Actinolite xx

Jumbo Copper Mine, Copper Mts., Prince of Wales Island, Alaska / USA; "Pseudomorph from Actinolite after Diopside crystals (Uralite)". Very nice crystal clusters of dark green well-terminated 2 cm-long prismatic "crystals". Very nice old-time specimens collected around 1920; KS 38,00; NS 75,00

Actinolite xx

Jumbo Copper Mine, Copper Mts., Prince of Wales Island, Alaska / USA; "Pseudomorph from Actinolite after Diopside crystals (Uralite)". Very nice crystal clusters of dark green well-terminated 2 cm-long prismatic "crystals". Very nice old-time specimens collected around 1920; KS 38,00; NS 75,00

Aerinite xx

Estopiñán dam, Estopiñán del Castillo, Huesca, Aragón / Spain; sky blue fibrous massive aggregates with some Serpentine matrix;
KS 19,00; NS 28,00

Afghanite xx

Le Tre Croci, Vetralla, Viterbo, Latium / Italy; nice crystal groups of colorless hexagonal crystals to 3 mm in vugs in Sanidinite matrix; KS 28,00

Afmite xx
IMA 2005-025a

Fumade, Castelnau-de-Brassac, Tarn, Midi-Pyrénées / France / TYP; white tabular crystals of 0,3 mm, very rich on matrix; MM 75,00

Agrinierite (xx)

Margnac Mine, Compreignac, Haute-Vienne, Limousin / France / TYP; glassy orange 2 mm crystal aggregates with some yellow Uranophane and dark brownish Uraninite; MM 65,00

Ag-Zn-Tetrahedrite (xx)

Cavnic Mine, Cavnic, Maramures Co. / Romania / TYP; grey-metallic aggregates of a Silver- and Zinc-rich Tetrahedrite with pale pinkish Rhodochrosite (TYP) and Quartz, old specimens; KS 28,00; NS 38,00

Ahlfeldite xx

Mina El Dragón, Antonio Quijarro Prov., Potosí Dept. / Bolivia; pale pinkish crystal aggregates of 1 mm (MM), or as well terminated 1 mm crystals (KS), together with blue Chalcomenite crystals on Krutaite-Penroseite matrix. Nice specimens of this rare Nickel-Selenite; MM 38,00; KS 65,00

Albertite

Dingwall, Ross-shire, North West Highlands, Scotland / UK; highly lustrous black asphalt-like aggregates of 1 cm, very rich in a brownish matrix; KS 28,00; NS 48,00

Albite (xx)

Finakas Bay, Finakas, Syros Island, Aegean Sea / Greece; "pseudomorphs of Albite after Lawsonite": prismatic white "crystals" of 1.5 cm on a fine-grained green Clinochlore-Albite matrix. Very rare and unique pseudomorphs; KS 28,00; NS 65,00

Albite (xx)
in Quartz crystal

Ibitiara, Bahia / Brazil; this are very interest and unique specimens of two common minerals. There are glass clear Quartz crystals
of 4 cm (KS) to 6 cm (NS) with inclusion of rounded 3 - 4 mm aggregates of Albite crystals. Albite in Quartz is a very uncommon kind of inclusion; KS 19,00; NS 28,00

Alcaparrosaite xx

Mina Alcaparrosa, Cerritos Bayos, Calama, Atacama Desert, II Region / Chile / TYP; transparent highly lustrous pale yellowish long-prismatic crystals to 3 mm, with some Ferrinatrite on a Coquimbite matrix. This extremely rare new K-Ti-Fe-Sulfate was discovered by me in 2008. It is the first known Titanium Sulfate in nature, it is hydrophobic and it floats in water! ; MM 125,00

Aldermanite xx

Moculta Phosphate Quarry, Angaston, Mt Lofty Range, South Australia / Australia / TYP; white silky very rich crystal aggregates of tiny crystals on brownish Phosphate matrix; MM 28,00; KS 65,00

Alipite xx

Szklary, Ząbkowice, Lower Silesia / Poland / TYP; pale-greenish mica like crystal aggregates on vugs in Quartzite. Unique specimens of the Type material of the rare Nickel analogue of Saponite, collect all-round 1850; KS 28,00

Allactite xx

Langban Gruvan, Langban, Värmland / Sweden; rose-violet to violet-brownish crystals to 5 mm on vugs in typical Skarn matrix; KS 65,00 - 148,00

Allanite-(Nd) (xx) 

Åskagen Quarry, Torskebäcken, Filipstad, Värmland / Sweden / TYP; black long-prismatic crystals to 4 mm, intergrown in brownish massive waxy-lustered Iimoriite-(Y). This is the original crystalline Allanite-(Nd). The correctness of some large black crystals offered as Allanite-(Nd) during the last month is very suspect; MM 48,00; KS 85,00 

Alloclasite xx

Bou Azzer Mine, Tazenakht, Ouarzazate Prov. / Morocco; highly lustrous grey metallic long-prismatic crystals of 3 mm, very rich on vugs and veins in Safflorite-Quartz matrix. These are the best Alloclasite specimens I have ever seen;
KS 48,00; NS 95,00

Alloclasite xx

Bou Azzer Mine, Tazenakht, Ouarzazate Prov. / Morocco; highly lustrous grey metallic long-prismatic crystals of 3 mm, very rich on vugs and veins in Safflorite-Quartz matrix. These are the best Alloclasite specimens I have ever seen; see article in Lapis 11/2010; KS 28,00 - 38,00

Alloriite xx

Mt. Cavalluccio, Sacrofano, Campagnano, Roma, Latium / Italy / TYP; colorless prismatic crystals of 1 mm on vugs in alkali-syenitic ejectum; KS 48,00

Almandine X

Mariovo, Prilep / Macedonia; well terminated,  violet-reddish brown single crystals of 1,3 cm (MM) to 2,5 cm (KS); MM 8,00; KS 19,00

Almandine xx

Frabrica, Syros Island, Aegean Sea / Greece; well- terminated orange-brown 1 cm crystals with some long-prismatic blue Glaucophane crystals in a Muscovite-Quartz matrix; NS 28,00

Alpersite xx

Big Mike Mine, Grass Valley, Pershing Co., Nevada / USA / TYP; pale bluish to white microcrystalline aggregates intergrown with Pentahydrite and some Chalcanthite; MM 75,00; KS 95,00

Aluminite

Morl, Halle, Saxony Anhalt, Germany / TYP; massive white aggregates of pure microcrystaline Aluminite. Morl is the Type-locality for Alumnite, first described from there in 1807. The few new available specimens were found accidentally during construction works in summer of 2010; KS 28,00; NS 48,00

Aluminoceladonite xx

Agios Ioannis, Mt. Kouvara, Andros Island, Aegean Sea / Greece; colorles-white tabular crystals of 1 mm, very rich with red Piemontite crystals as layer-like structures in metamorphic Quartzite; KS 28,00; NS 38,00

Aluminocerit-(Ce) xx

Casette Quarry, Montoso, Ortieul, Infernotto Valley, Cuneo, Piedmont / Italien; rosa farbige um 0,5 mm große glasige Kristalle, sehr reich auf flachen Kluftzonen auf Granit Matrix; KS 38,00

Alumino-Magnesiotaramite xx

Mbwewe, Bagamoyo, Pwani Region / Tanzania; glassy dark-grayish green crystals of 3 mm, very rich in glassy grayish Anorthite matrix, in association with some pinkish Cordierite crystals to 5 mm and tiny yellowish Titanites; KS 38,00

Aluminotaramite (xx)

Cape Marmari, Grammata Bay, Syros Island, Aegean Sea / Greece; glassy pale-brownish long-prismatic 2 mm crystals, very rich in an ultra-high-pressure metamorphic Glaucophane-Muscovite matrix; KS 65,00; NS 125,00

Alumo-Lizardite (xx)

Agios Stavros, Marlas, Tinos Island, Aegean Sea / Greece; highly lustrous dark-green tabular crystals of 2 cm intergrown to massive aggregates of pure Aluminum-rich Lizardite; KS 19,00; NS 28,00

Alunit xx

Bomboly Hill, Mád, Zempléni Mts., Borsod-Abaúj-Zemplén Co. / Ungarn; sehr schöne Kristallaggregate aufgebaut aus braunen gefärbten (durch Hämatit Einlagerung) hochglänzenden um 5 mm großen Kristallen; KS 28,00; NS 38,00

Amblygonite X

Laranjeiras claim, Galiléia, Minas Gerais / Brazil; highly lustrous pale yellow transparent gemmy single crystals of 2 cm (KS) to 3 cm (NS). Amblygonite in gemmy crystals is very uncommon; KS 28,00; NS 38,00

Ambrinoite xx

Cava di Signols, Oulx, Val di Susa, Torino, Piemonte / Italy / TYP; orange-red spots of 0.5 mm in pale Anhydrite matrix;
MM 95,00

Ambrinoite xx 

Cava di Signols, Oulx, Val di Susa, Torino, Piedmont / Italy / TYP; orange-red isolated crystals of 0,5 mm in pale Anhydrite matrix; KS 38,00 

Ammineite xx
IMA 2008-032

Caleta Pabellon de Pica, Punta Colina, Iquique, I Region / Chile / TYP; blue crystal aggregates of 1 mm, very rich on vugs on Hallite matrix. Ammineite is the first mineral with a Ammine (NH3) complex. The new Copper mineral was discover by me in April 2007. There are only a limited amount of good specimens known; KS 95,00 - 125,00

Ammonioalunite xx

Grube Anna, Alsdorf, Aachen, North Rhine-Westphalia / Germany; pale yellow micro-crystalline aggregates, very rich with colorless Tschermigite on matrix; MM 38,00; KS 65,00

Ammonioborite xx 

Larderello, Pomarance, Pisa Prov., Tuscany / Italy / TYP; white parallel-growing 2 mm crystal clusters of 1 mm prismatic crystals, together with tabular white 2 mm Sassolite crystals in a small vial. Collected around 1920 in a hot boric acid spring; MM 38,00 

Anatacamite xx
IMA 2009-042

La Vendida Mine, Caracoles, Sierra Gorda, II Region, Atacama Desert / Chile / TYP; dark green high lustrous crystals of 1 mm. Grown as triangular wing-like crystals attached on long prismatic Atacamite crystals; KS 75,00

Andersonite xx

Eureka Mine, Castell-estaó, El Pallars Jussà, Lleida, Catalonia / Spain; glassy pale green crystals to 1 mm, very rich on Sandstone matrix; KS 38,00

Andesine xx

Iwo Island, Vulcano Islands, Ogasawara Archipelago, 1000 km S/E of Tokyo / Japan; crystal aggregates of 1.5 cm with grayish prismatic crystals to 1 cm; MM 19,00

Angarfite xx

Angarf-South Pegmatite, Tazenakht, Ouarzazate Prov., Souss-Massa-Draâ Region / Morocco / TYP; highly lustrous golden-brownish 0,5 mm needle crystals on a dark Phosphate matrix. Only a few small 3 mm size specimens available; Capsule 85,00

Angastonit xx

Penrice Quarry, Angaston, Barossa Valley, North Mt Lofty Range, Süd Australien / Australien / TYP; weiße säulige um 1 mm große Kristalle, sehr reich als dichter Kristallrasen auf großen Kluftzonen in brauner Limonit Matrix; MM 75,00; KS 125,00

Anhydrite xx

Kohnstedt Quarry, Niedersachswerfen, Nordhausen, Harz, Thuringia / Germany; white prismatic idiomorphic crystals of 1 cm, grown on massive Anhydrite matrix (NS), or as nice crystal clusters (floaters) of 2,5 cm (KS). This are this finest German Anhydrite specimens I have seen any time; KS 19,00; NS 38,00

Ankangit (xx)

Corinto, Curvelo, Minas Gerais, Brasilien; schwarze nadelige um 5 mm große Kristalle in farblosem Quarz; MM 38,00; KS 65,00

Ankangite xx

Monte Arsiccio Mine, Stazzema, Apuan Alps, Lucca Prov., Tuscany / Italy; highly lustrous idiomorphic black-metallic crystals on Calcite-Barite matrix; KS 38,00; NS 65,00

Anorthit xx

Miyake Island, Izu Archipel, Tokyo Pref., Japan; um 2 cm große Kristallaggregate aufgebaut aus um 1 cm großen scharfkantigen farblosen Kristallen; KS 19,00

Anthoinite xx

Kirimbari Hill, Akagera National Park, Nguzi, Kibungo Prov. / Rwanda; white aggregates of minute crystals, with some yellowish-brown Ferritungstite on vugs in eroded Ferberite aggregates; MM 28,00; KS 38,00

Anthophyllite xx

Cape Grammata, Grammata Bay, Syros Island, Aegean Sea / Greece; gemmy green long-prismatic 1 cm crystals, intergrown to massive aggregates with some Quartz; KS 19,00; NS 28,00

Anthracene xx

Carola Mine, Freital, Dresden, Saxony / Germany / TYP; colourless tabular crystals of 3 mm very rich on native Sulfur. Anthracene is a polycyclic aromatic hydrocarbon with the formula C14H10; KS 38,00; NS 75,00

Antimon (xx)

Pluton Creek, Bontaba, Mareeba, North-Queensland / Australien; weiß metallische hochglänzende um 3 cm große massive Aggregate in hellbrauner Stibiconit Matrix; KS 38,00; NS 65,00

Antlerit xx

Mina Chuqui, Chuquicamata, Calama, II-Region, Atacama Desert / Chile; dunkelgrüne um 1 cm mächtige gangartige Kristallpartien, sehr reich in Andesit Matrix. Hervorragende Stufen des nicht so häufigen Kupfersulfats; KS 28,00; NS 48,00

Antlerit xx

Heinrich Schacht, Planitz, Zwickau, Sachsen / Deutschland; grüne hochglänzende Kristalle, verwachsen zu um 2 mm großen radialen Kristallaggregaten auf heller Schiefer Matrix. Antlerit aus Deutschland ist relativ selten; KS 19,00; NS 28,00

Apatite-(CaCl) xx

Lavra de Chapadinha, Aqueana, Aracuai, Minas Gerais / Brazil; pale greenish-grey botryoidal crystal aggregates, together with some brownish Eosphorite, very richly scattered on Quartz crystals.   The development of Apatite-(CaCl), the former "Chlorapatite," in a granite-pegmatite is very unusual; NS 38,00

Arandisite (xx)

Stiepelmann Mine, Arandis, Swakopmund, Erongo Region / Namibia / TYP; yellowish green glassy transparent crystal aggregates of 1,5 cm of pure Arandisite in Quartz Cassiterite matrix. Very good specimens from the rare and unique Tin silicate; KS 38,00; NS 68,00

Ardennite-(As) xx

Mt. Vassiliko, Katakalaii, Andros Island, Aegean Sea / Greece; orange-yellowish-brown acicular aggregates of 2 cm of inter grown long prismatic Ardennite-(As) crystals of 1 cm. Together with brownish acicular to mica-like aggregates of Gonyerite and black Cryptomelane in Quartz matrix; KS 38,00; NS 48,00

Argento-Famatinit xx

Vein 14, Level 390, Mina Herminia, Julcani District, Angaraes Prov., Huancavelica / Peru; dunkelbraun metallische sehr reiche Kristallaggregate, neben grau metallischen Bournonit Kristallen auf einer Matrix aus Freibergit, Baryt und Quarz;
MM 28,00; KS 48,00

Arisit-(Ce) xx
IMA 2009-013

Mont Saint-Hilaire, Montérégie, Montreal, Québec / Canada / TYP; beige-farbige glimmerartige um 1 mm große Kristallrosetten neben orange-braunen um 5 mm großen Kentbrooksit Kristallen, auf Kluftzonen in Syenit Matrix; MM 85,00; KS 125,00

Arisite-(La) xx

Aris Quarry, Windhoek, Khomas Region / Namibia / TYP; pale yellowish transparent hexagonal tabular single crystal, together with brownish Tuperssuatsiaite on vugs in Phonolite matrix; KS 85,00

Aristarainite xx

Eagle Borax Spring, Death Valley, Inyo Co., California / USA; colorless highly lustrous transparent tabular crystals up to 2 mm, very rich on vugs in a massive evaporate matrix of Halite, Blödite and Thenardite crystals. These are the finest known specimens of this extremely rare Sodium Magnesium Borate; KS 65,00; NS 95,00

Armangite xx

Brattfors Gruvan, Nordmark, Vermland / Sweden; black blocky 1 mm crystals with brownish tabular Katoptrite in Calcite-Garnet-matrix; Capsule 65,00; MM 125,00

Arsenbrackebuschite xx

Ojuela Mine, Mapimí, Mun. de Mapimí, Durango / Mexico; 1 cm druses of sharp orange-brownish crystals in a matrix of massive greenish-brown massive Tsumcorite and colorless highly lustrous 5 mm Mimetite crystals. Very attractive specimens; KS 48,00; NS 65,00

Arsenic xx 

Block 1205, Nelson vein, Sohle 675, Schacht 366, Alberoda, Erzgebirge, Saxony / Germany; long-prismatic grayish-black idiomorphic crystals to 2 mm, very rich with some red Realgar on vugs in native Arsenic. Idiomorphic crystals of native Arsenic are extremely rare in German ore deposits; MM 28,00; KS 75,00; NS 148,00 

Arsen-Miargyrit (xx)

Mina Palomo, Castrovirreyna Prov., Huancavelica / Peru; schwarze sehr reiche Aggregate aufgebaut aus winzigen Kristallen in Quarz; MM 28,00; KS 48,00

Arsenolamprite (xx)

Mina Alacrán, Alacrán, Tierra Amarilla, III Region, Atacama Desert / Chile; silver white metallic long tabular crystals up to 1 cm as vein like aggregates in native Arsenic. Top specimens collect all-round 1980; KS 38,00; NS 65,00

Artroeite xx

Mt Vesuvius, Somma-Vesuvius Complex, Naples Prov., Campania / Italy; highly lustrous, colorless to white, needly to acicular crystal aggregates of 2 mm, on vugs in brownish Lava matrix. Outstanding specimens of this rare Lead-Aluminum-Fluoride;
MM 38,00; KS 65,00; NS 95,00

Artsmithite xx

Funderburk Prospect, Pike Co., Arkansas / USA / TYP; silky white needle aggregates with some beige Calomel crystals and Cinnabar on Quartz; MM 148,00

Ashanite (xx)

Röjmyrheden Pegmatite, Varuträsk, Skellefteå, Västerbotten / Sweden; highly lustrous black sub- metallic crystal aggregates to
2 mm in Quartz- Feldspar matrix. Old specimens of this rare Nb-Ta Oxide collected 40 years ago; KS 28,00

Ashcroftine-(Y) xx

Mont Saint Hilaire, Montreal, Quebec / Canada; highly lustrous pale pinkish needle crystals of 3 mm on Albite Aegirine matrix; MM 38,00

Askagenite-(Nd) (xx)
IMA 2009-073

Åskagen Quarry, Torskebäcken, Filipstad, Värmland / Sweden / TYP; deep black prismatic crystals and aggregates of 3 cm with grayish brown Neodymium dominant Allanite and orange-brown Allophane in Feldspar matrix. Very rich specimens of the new rare Nd-Mn-Silicate of the Allanite group; KS 48,00; NS 95,00

Aspidolite xx Magnesiosadanagaite

Kasuga Mine, Kasuga-mura, Gifu Pref., Honshu Island / Japan / TYP; highly lustrous, pale brownish, mica-like tabular crystals to 1 mm together with dark brownish Magnesiosadanagaite crystals to 0.5 mm in Calcite matrix; MM 95,00

Autunit xx

Johanngeorgenstadt, Erzgebirge, Sachsen / Deutschland; grünlich-gelbe tafelige um 5 mm große Kristalle sehr reich auf Kluftzonen in Quarz Matrix. Alte historische Stufen; KS 38,00; NS 65,00

Avalite xx

Avala Mine, Mt. Avala, Beograd, Serbia / TYP; pale green tiny crystals, very rich on vugs in grayish Quartzite; KS 28,00

Babingtonite xx

Nesselhof Quarry, Schnellbach, Schmalkalden, Thuringia / Germany; black high lustrous crystals of 4 mm, with some greenish Pumpellyite-(Fe2+) on Prehnite-Calcite matrix. Old specimens collect in 1984; MM 12,00; KS 28,00

Babkinit (xx)

Falun Mine, Falun, Borlänge, Dalarna / Schweden; weiß metallische um 1 mm große Kristalle neben Chalkopyrit in Quarz Actinolit Matrix. Das höchste seltene Selen reiche Pb-Bi-Sulfid kennt man von Falun bisher nur aus einer einzigen ca. 150 Jahre alten Museumsstufe, nur wenige Proben verfügbar; MM 148,00

Baghdadite (xx)

Fuka Mine, Bicchu-cho, Takahashi, Okayama, Honshu Island / Japan; glassy pale beige (under UV light yellow) crystal aggregates of 5 mm in Calcite matrix. Outstandingly good specimens; MM 38,00; KS 75,00

Baileychlore xx

Tysfjord, Nordland / Norway; dark brownish 3 mm aggregates of intergrown minute tabular crystals together with a white clay mineral in Calcite matrix; MM 28,00; KS 48,00

Baileychlore xx

Christiana Mine, Kamariza, Laurion, Attika / Greece; botryoidal pale blue crystal aggregates of intergrown small tabular crystals, very rich on Calcite-Limonite matrix. Extremely good specimens of this rare Zinc-silicate; KS 38,00; NS 65,00

Bakerite (xx)

Corkscrew Canyon, Black Mts, Furnace Creek, Death Valley, Inyo Co., California / USA / TYP; white porcelacerous massive aggregates of pure Bakarite from the Type-location, of the rare Ca-B-Silicate, very old specimens; KS 28,00; NS 38,00

Banalsite (xx)

Benallt Mine, Rhiw, Llanfaelrhys, Lleyn Peninsula, Gwynedd, Wales / UK / TYP; massive pale brownish 2 cm aggregates of pure Banalsite, with some pinkish Tephroite, brownish Alleghanyite and black Jacobsite; MM 19,00; KS 38,00

Bannisterite X

Broken Hill Mine, Broken Hill, Yancowinna Co., New South Wales / Australia; dark brownish highly lustrous tabular single crystals of 2 cm !!!. Outstanding specimens of this uncommon silicate; KS 38,00

Baotite xx (xx)

Bayan Obo Mine, Baotou, Inner Mongolia Prov. / China / TYP; glassy dark brownish blocky aggregates of 1 cm in Quartz matrix; KS 38,00; NS 85,00

Barahonaite-(Al) xx

Gold Hill Mine, Gold Hill, Deep Creek Mts., Tooele Co., Utah / USA; pale blue, highly lustrous botryoidal crystal-aggregates to 0,5 mm, very rich on glassy Allophane on vugs in pale brownish Rhyolite. The specimens from Gold Hill are much better than the specimens from the Type location in Portugal; KS 28,00; NS 48,00

Bariopharmakosiderite xx 

Leimgrübner vein, Ehrenfriedersdorf, Erzgebirge, Saxony / Germany; pale brownish glassy cubic crystals and crystal aggregates of 1 mm, very rich on vugs in Quartz matrix; KS 19,00; NS 28,00 

Barite X

Manaus, Rio Negro, Amazon rain forest, Amazonas / Brazil; highly lustrous colorless transparent gemmy crystals of 3 cm (KS) to 4 cm (NS) from the middle of the Amazon rain forest, a really weird location; KS 28,00; NS 38,00

Barite xx

Mina Bajo Trapalco, Regina, Central Rio Negro Prov. / Argentinia; Stalactites made of Barite crystals !!. White to very pale blue crystals intergrown to zonar growing stalactites of (4 x 1,5 cm KS) to (6 x 2 cm NS). Stalactites of Barite was before compliably unknown; KS 38,00; NS 75,00

Barite xx

Zletovo Mine, Probistip, Mangovica Mts., Stip / Macedonia; very nice crystal clusters of highly lustrous pale brownish
semi-transparent tabular crystals of 3 cm, together with some small grey-metallic Galena crystals.
Pretty specimens from a rare location; NS 38,00; HS 125,00

Barrerite xx

Cantung Mine, Tungsten, Flat River, Nahanni Range, NWT / Canada; colourless to white high lustrous crystals of 2 mm very rich as a kind of perimorphus crystal crust on tabular Calcite crystals to 1 cm and schist rock matrix; KS 28,00; NS 38,00

Barysilite xx

Norbotten Working, Langban, Värmland / Sweden / TYP; white tabular crystals of 4 mm, very rich on fracture zones in Garnet-Manganopyllite matrix. Outstanding old specimens of this rare Pb-Silicate; KS 75,00

Bassetit xx

Weißer Hirsch, Schneeberg, Erzgebirge, Sachsen / Deutschland; hellbraune tafelige um 1 mm große Kristalle, als lamellare Verwachsung mit grünlich-gelben Saleeit Kristallen (TYP-Lokalität) sehr reich auf Kluftzonen; MM 38,00; KS 65,00

Bastnäsite-(Ce) (xx)

Bastnäs Mine, Riddarhyttan, Skinnskatteberg, Västmanland / Schweden / TYP; glassy yellowish- brown aggregates of 5 mm in massive violet-brown Cerite-(Ce) and black Ferriallanite-(Ce); KS 28,00

Baumhauerite xx

Lengenbach Quarry, Imfeld, Binn Valley, Wallis / Switzerland / TYP; highly lustrous striated dark grey-metallic prismatic crystals of 5 mm (KS) to 8 mm (NS) with some Realgar in vugs in Dolomite matrix. Very good old specimens from 1972; KS 125,00; NS 225,00

Bauranoit (xx)

Oktyabr'skoe, Krasnokamensk, Transbaikalia, Eastern-Siberian / Rußland / TYP; orange-braune glasige Aggregate in rotbrauner Felsit Matrix; kleine MMs 48,00

Bellbergite xx

Caspar Quarry, Bellerberg, Ettringen, Eifel Mts., Rhineland-Palatinate / Germany / TYP; colorless to white spindle crystals on vugs in Mellite Feldspar-Augite matrix; MM 38,00

Belloit xx

Mina La Vandida, Caracoles, Sierra Gorda, II Region, Atacama Desert / Chile / TYP; olivgrüne hochglänzende glasige um 1 mm große Kristalle sehr reich als dichte Kristallpartien auf großen Spaltzonen in brauner Matrix. Begleitet von dunkelgrünem Paratacamit. Hervorragende Exemplare aus einem Neufund; KS 48,00; NS 95,00

Bentorite xx 

Hatrurim Formation, west of Death Sea, Negev Desert / Israel / TYP; pinkish crystals to 1 mm intergrown to massive aggregates, very rich in white Larnite matrix; KS 38,00; NS 75,00 

Benyacarite xx

Mina El Criollo, Cerro Blanco, Tanti, Punilla Dept., Córdoba / Argentina / TYP; pale yellowish crystal aggregates of 5 mm, very rich with some pale pinkish Strengite, green Hentschelite and black Lipscombite in white Apatite matrix; KS 48,00; NS 95,00

Beraunite xx 

Maffei Mine, Nitzelbuch, Auerbach, Upper Palatinate, Bavaria / Germany; highly lustrous red-brown long-tabular crystals of 1 cm !!, parallel inter growing in brownish iron ore matrix. Old specimens from a rare location; KS 38,00 

Berezovskite xx

Bacuri Complex, Vila Nova, Mazagão, Amapá, Amazon rain forest / Brazil; black bi-pyramidal crystals to 1 mm, very rich in pale green Serpentinite; KS 19,00

Bernardite xx

Crven Dol Mine, Allchar, Majdan, Kavadarci, Roszdan / Macedonia / TYP; highly lustrous black-metallic microcrystalline aggregates as intergrowths with dark red Lorandite in yellow Orpiment matrix; KS 125,00

Berthierine (xx)

South Bay, Scarborough, North Yorkshire, England / UK; greenish-grey massive aggregates of pure Berthierine with waxy luster, together with 2 mm intergrown crystal aggregates of reddish-brown Siderite; KS 28,00; NS 48,00

Beryllonite xx

Lavra de Joao Firmino, Linopolis, Divino das Laranjeiras, Minas Gerais / Brazil; colorless transparent gemmy prismatic twinned single crystals of 1 cm (MM) to 2 cm (KS); MM 19,00; KS 48,00

Beryllonite xx

Ponte do Piauí Claim, Córrego do Piauí, Itinga, Minas Gerais / Brazil; colorless to white long-prismatic hexagonal crystals to
5 mm. This material was examined by XRD, EDS, Raman and IRS, and it is a Beryllonite in hexagonal crystals and it is also not a pseudomorph. Very strange and rare: only a few specimens are known; KS 38,00; NS 75,00

Bismutite xx

Lavra de Itamotinga, Juazeiro, Bahia / Brazil; greenish glassy aggregates of almost amorphous Bismutite, on pale green acicular aggregates of Bismutite Pseudomorph after Bismuthinite, exceptional material; MM 14,00; KS 28,00

Bismutite xx
Waylandite xx

Alto de Furnas Pegmatite, Equador, Rio Grande do Norte / Brazil; massive waxy pale yellow aggregates of 2 cm, together with
1 cm crystal aggregates of grey Waylandite crystals and some Quartz.
Pretty specimens; MM 19,00; KS 28,00

Bismutoferrit (xx)

Weißer Hirsch, Schneeberg, Erzgebirge, Sachsen / Deutschland / TYP; "Pseudomorphosen nach Feder-Wismut", federartige um
1 cm große Aggregate aus hell-olive-grünen fein-kristallinen Bismutoferrit neben hell-gelbem Bismutit.; KS 38,00; NS 65,00

Blatonite xx

Yomac Mine, White Canyon, San Juan Co, Utah / USA / TYP; yellow needle crystals as thin aggregates to 4 mm on Gypsum; MM 38,00

Bobdownsite xx

Enderbury Island, Phoenix Archipelago, State of Kiribati / South Pacific; highly lustrous massive aggregates of intergrown crystals, notably as replacement of fossil shales. Enderbury Island is a very remote location: it is a uninhabited island approximately 1200 km north of Samoa; MM 48,00; KS 95,00

Bobdownsite xx

Big Fish River, Richardson Mts., 150 km west of Inuvik, Yukon Territory / Canada / TYP; white transparent hexagonal tabular gemmy crystals of 1 cm, with some greenish Kulanite crystals and pale brownish Collinsite crystals and Quartz. Very rich and nice specimens; KS 38,00; NS 85,00

Bobkingit (xx)

St Agnes, Cornwall, England / UK; hell-grünlich-blaue fein-kristalline schuppige Aggregate als Gemenge von Atacamit und etwas Bobkingit. Bobkingit von St. Agnes ist höchst selten und konnte bisher nur in einer ca. 100 Jahren alten Museumsprobe nachgewiesen werden; Capsel 75,00

Bohdanowiczite (xx)

Liauzun, Olloix, Saint-Amant-Tallende, Puy-de-Dôme, Auvergne / France; dark-pinkish-grey metallic aggregates of 1 mm very rich with some blackish Uraninite in Calcite matrix, very good samples of the rare Ag-Bi-Selenid´s; MM 48,00

Bokite xx

Monument No. 2 Mine, Monument Valley, Apache Co., Arizona / USA; black-metallic crystal aggregates of 1 mm, together with reddish Navajoite, very rich in a Sandstone matrix; MM 28,00; KS 38,00

Bonattite xx

La Compañia Mine, Caracoles, Sierra Gorda, II Region, Atacama Desert / Chile; pale blue micro-crystalline aggregates, very rich with pale brownish tabular Metavoltine crystals of 3 mm on an Andesine matrix; KS 28,00; NS 48,00

Boromuscovite xx 

Little Three Mine, Ramona, San Diego, California / USA / TYP; white aggregates of intergrowing tabular microcrystals, very rich on nearly colorless Elbaite (Achroite) crystals of 2 cm; KS 28,00 

Bournonite xx

Mina Mundo Nuevo, Huamachuco, Sanchez Carrion Prov., La Libertad Dept. / Peru; "Pseudomorph after Tetrahedrite":
grey-metallic 4 mm crystals of Bournonite intergrown to tetrahedric "crystal aggregates" of 2 cm, with core zones of Tetrahedrite on a Pyrite-Quartz matrix; NS 48,00; HS 75,00

Brandholzite xx

Kríznica Mine, Kríznica, Pernek, Malé Karpaty Mts. / Slovakia; colorless prismatic crystals up to 2 mm on Quartz-Stibnite matrix. Very good specimens of this very rare Mg-Sb minerals; MM 48,00

Brandtite xx

Sterling Mine, Sterling Hill, Ogdensburg, Sussex Co., New Jersey / USA; colorless needle crystals to 3 mm, very rich on a fracture zone on Franklinite-Calcite matrix; MM 28,00; KS 75,00

Braunite xx

Oehrenstock, Ilmenau, Thuringia / Germany; "Pseudomorph of Braunit crystals after Pyrolusite". Black bi-pyramidal crystals of 1 mm intergrown to acicular aggregates of replaced Pyrolusite crystal of 2 cm in white Barite matrix; KS 38,00

Brewsterite-Sr xx 

Yellow Lake, Olalla, Osoyoos Mining Division, British Columbia / Canada; colorless prismatic crystals to 5 mm, very rich on vugs in Tachyte matrix. From a new find in summer of 2011; MM 19,00; KS 28,00 

Briartite (xx)

Tsumeb Mine, Tsumeb, Otavi Mts., Otjikoto Region / Namibia; inclusions of 200 µm with some Ge-Mawsonite very rich with grey metallic Tennantite in Quartz; MM 48,00

Britvinite xx

Langban, Värmland / Schweden / TYP; colorless highly lustrous tabular crystals of 2 mm in Hausmannite- Calcite matrix; MM 38,00

Brookite xx

Curvelo, Minas Gerais / Brazil; pale brownish long tabular Brookite crystal of 1 cm, intergrown with a pseudomorph of "needle like Rutile crystals after long- tabular Brookite crystals", as a very nice aggregate included in a glass-clear Quartz crystal of 4 cm x 2 cm; NS 28,00

Brownmillerite xx

Caspar Quarry, Bellerberg, Ettringen, Eifel Mts, Rhineland-Palatinate / Germany / TYP; dark reddish-brown aggregates of tiny crystals very rich on white matrix; KS 28,00

Butlerite xx

Mina Alcaparrosa, Cerritos Bayos, Atacama Desert, II Region / Chile; "Pseudomorph from Butlerite after Fibroferrite". Clusters of high lustrous orange crystals intergrown to acicular aggregates of 7 mm in high lustrous yellowish brown Copiapite matrix; KS 28,00

Butlerite xx

Mina Alcaparrosa, Cerritos Bayos, Atacama Desert, II Region / Chile; "Pseudomorph from Butlerite after Fibroferrite". Very nice orange clusters of intergrown radial-acicular crystal aggregates of 2 cm. Very pretty specimens; KS 28,00; NS 48,00

Calcioancylite-(Nd) xx

Seula Mine, Mount Camoscio, Baveno, Piedmont / Italy / TYP; isolated pale pinkish crystals of 1 mm on white Albite matrix; KS 48,00

Calcioancylite-(Nd) xx

Seula Mine, Mount Camoscio, Baveno, Piedmont / Italy / TYP; isolated pale pinkish crystals of 1 mm on white Albite matrix; KS 48,00

Calcio-Arsentsumebite xx

Tsumeb Mine, Tsumeb, Otavi. Mts., Otjikoto Region / Namibia / TYP; pale olive-green highly lustrous crystal aggregates on vugs in blue Azurite matrix; MM 28,00

Calciobetalit xx

Elliot Lake, Algoma District, Ontario / Canada; braune glasige um 8 mm große Kristallaggregate in Calcit Matrix. Es dürften die besten bisher bekannten Calciobetalite sein.; MM 38,00; KS 75,00

Calcio-Chrysotile xx

Kyra Xeni, Marlas, Tinos Island, Aegean Sea / Greece / TYP; massive fibrous white aggregates with needle- like crystals to 2 cm. Calcium-bearing Chrysotile has  been unknown in the literature till now; KS 28,00

Calcio-Duftite xx

Tsumeb Mine, Tsumeb, Otavi Mts., Otjikoto Region / Namibia; very nice botryoidal aggregates of intergrown glassy green crystals. Calcio-Duftite has not previously been described from Tsumeb; MM 28,00; KS 48,00

Calcio-Olivine

Caspar Quarry, Bellerberg, Ettringen, Eifel Mts., Rhineland-Palatinate / Germany; tan to pale-brownish microcrystalline aggregates, very rich with some dark brown Jasmundite in pale matrix; MM 19,00; KS 28,00

Calderite xx 

Otjosondu deposit, Okahandja, Otjozondjupa Region / Namibia / TYP;  glassy orange-brownish crystals to 5 mm, very rich on black metallic Braunite matrix. Very good specimens of this rare Garnet; MM 28,00; KS 48,00; NS 125,00 

Callaghanit xx

Helbra, Eisleben, Mansfeld, Sachsen Anhalt / Deutschland; blaue glasige dichte Kristallaggregate, sehr reich als dichte Kristallpartien auf großen Kluftzonen in hellbrauner Matrix. Helbra im Mansfelder Land ist weltweit erst der sechste Fundort für das seltene Cu-Mg-Karbonat.; KS 38,00; NS 65,00

Carbonate-fluorapatite xx

Land Pebble Phosphate District, Polk Co., Florida / USA; beige radial-acicular crystal groups of 5 mm intergrown in parallel to 1 cm thick massive vein-like aggregates of pure Carbonate-fluorapatite. Very old historic samples; KS 28,00

Carbonate-Montebrasite xx

Linópolis, Divino das Laranjeiras, Doce Valley, Minas Gerais / Brazil / TYP; highly lustrous, pale yellowish, well terminated "floater crystals" of 3 cm (KS) to 5 cm (NS). The designation Carbonate-Montebrasite refers to the very high amount of CO2 inside crystals but outside the unit cell. The crystals have the very unusual or maybe unique characteristic, of blowing apart under pressure, higher temperature and particularly ultrasonic beams; the fragment radius can be several meters.   Normal handling of the crystals is harmless, but I do not take any responsibility for any of your experiments!; KS 19,00; NS 38,00

Carlhintzeite xx

Gigante Pegmatit, Punilla Dept., Córdoba / Argentinia; rich crusts of colorless crystals to 0,3 mm on Hematite Apatite matrix; MM 28,00; KS 75,00

Carlosturanite xx

Sampeyre, Val Varaita, Cuneo, Piedmont / Italy / TYP; pale brown elongated fibers up to 4 cm on serpentine matrix; KS 28,00

Carrollite xx

Kamoya South II Mine, Kamoya, Kambove, Katanga / Congo; beautiful crystal clusters (floaters) of 2 cm (MM), 2,5 cm (KS), 3,5 cm (NS) and 4,5 cm (HS) of sharp intergrown silver-white-metallic mirror-luster bipyramidal crystals to 1,3 cm. Outstanding specimens, discovered a few weeks ago during prospecting works in a small pocket zone;

Caryinit (xx)

Langban, Värmland / Schweden / TYP; orange-braune glasige hochglänzende um 3 mm große Kristallpartien, sehr reich in Diopsid-Jacobsit Matrix; MM 28,00; KS 48,00

Cäsium-Polylithionit xx

Myoken Pegmatite, Satomi, Kuji gun, Ibaraki Pref., Honshu Island / Japan; farblose tafelige um 2 mm große Kristalle, verwachsen zu massive Aggregaten aus reinem Cäsium reichem Polylithionit; MM 28,00; KS 48,00

Cassiterite X

Mogok, Sagaing District, Mandalay / Myanmar; black highly lustrous single crystals of 3 cm. Only two specimens available; KS 75,00

Catapleiit (xx)

Mt. Kaskasnyunchorr, Khibiny Massif, Kola Peninsula / Rußland; "Pseudomorphosen von Catapleiit + Gaidonnayit nach Zirsinalit Kristallen". Aggregate aus hellbraunen blockigen um 5 mm großen Kristallen auf Aegirin Matrix; KS 48,00; NS 75,00

Cejkaite xx

Eureka Mine, Castell-estaó, El Pallars Jussà, Lleida, Catalonia / Spain; tiny pale yellow crystals, very rich on a Sandstone matrix; KS 38,00; NS 65,00

Celsian xx

Benallt Mine, Rhiw, Lleyn Peninsula, Gwynedd, Wales / UK; colorless long-prismatic crystals of 3 mm, very rich in large vugs in a Tephroite matrix. Celsian crystals are very uncommon; KS 38,00; NS 65,00

Cerianit-(Ce) (xx)

Morro do Ferro, Pocos de Caldas, Minas Gerais / Brasilien; schwarze hochglänzende massive Aggregate aus reinem Cerianit-(Ce), zum Teil mit Kristallen in einigen Kluftzonen innerhalb des massiven Cerianit-(Ce) Aggregate.
Einmalige Proben gefunden um 1955; KS 28,00; NS 48,00

Cerite-(Ce) xx

Casette Quarry, Montoso, Ortieul, Infernotto Valley, Cuneo, Piedmont / Italy; glassy pale pinkish 0,5 mm crystals very rich on vugs in a Granite matrix; KS 28,00

Cerussite xx

Touissit, Oujda-Angad Prov., Oriental Region / Marocco; colorless to beige transparent gemmy crystal clusters of 3 cm (floaters) with crystals to 1,5 cm. Beautiful and low priced specimens; KS 19,00

Chalcoalumit xx

Mina Copaquiri, Guatacondo, Iquique, I Region, Atacama Desert / Chile; intensiv cyanid-blaue radialstrahlige kugelige um 2 mm großen Kristallaggregate dicht verwachsen zu botryoidalen Kristallkrusten auf großen Kluftzonen in Allophan-Gips Matrix. Es sind mit Abstand die schönsten Chalcoalumit Stufen die ich je sah; KS 28,00; NS 48,00

Chalcomenite xx

Mina El Dragón, Antonio Quijarro Prov., Potosí Dept. / Bolivia; glassy blue prismatic crystals to 1 mm, in vugs and oxidation crusts on massive Krutaite-Penroseite matrix. Some in association with Malachite and pale-blue to brownish Allophane. Rich specimens of this uncommon Copper Selenite; MM 19,00; KS 28,00

Chalcosin xx

Eisleben, Mansfelder Land, Sachsen Anhalt / Deutschland; dunkel-blau-grau metallische um 1 cm große Kristallaggregate in Calcit; KS 19,00; NS 28,00

Chalcostibite xx

Rar-el-Anz, Cherrat Wadi, Casablanca, Grand Casablanca Region / Morocco; nice crystal clusters of dark grey metallic thick-prismatic crystals of 3 cm. These crystals are covered by an intensive blue Antimony-rich Azurite = "Stibian-azurite" and green Cuproromeite. Outstanding specimens collected around 1970; KS 38,00; NS 95,00

Challacolloite xx 

La Fossa crater, Vulcano Island, Aeolian Islands, Lipari, Sicily / Italy;  glassy orange-yellow prismatic crystals of 1 mm, very rich on grayish Scoria matrix; MM 28,00; KS 48,00 

Chamosite xx

Planitis Island, Panormos Bay, Tinos Island, Aegean Sea / Greece; tabular green crystals of 2 mm, very rich on Albite-Quartz Matrix. Planitis is a small uninhabited Island in the Aegean Sea; KS 19,00; NS 28,00

Chamosite (xx) 

Haut de Cry, Chamoson, Rhone Valley, Wallis / Switzerland / TYP; massive scaly dark brownish aggregates of pure Chamosite. It is the most ugly Chamosite I have ever seen, but it comes from the type locality; KS 14,00; NS 19,00 

Changoite xx

La Compañia Mine, Caracoles, Sierra Gorda, II Region, Atacama Desert / Chile; highly lustrous transparent pale-yellowish 5 mm crystals and crystal aggregates, with pale greenish 3 mm crystals of Kröhnkite and colorless Caracolite crystals. Outstanding specimens of this rare Na-Zn-Sulfate; KS 75,00; NS 148,00

Chengoudaite

Harvard Mine, Jamestown, Tuolumne Co, California / USA; this extremely rare Ag-Fe-Te-S Phase has developed submicroscopic intergrowths with Acanthite. As grey metallic aggregates in Quartz, some with native Gold; MM 125,00

Chibaite xx
IMA 2008-067

Arakawa, Minamiboso, Chiba Prefecture, Honshu Island / Japan / TYP; glassy white aggregates of 4 mm of pure Chibaite, with isometric 1 mm crystals; MM 125,00

Chiolite xx 

Ivigtut Cryolite deposit, Ivigtut, Arsuk Fjord,, Kitaa Prov. / Greenland; colorless blocky ice-like massive aggregates of pure Chiolite. Very good specimens of this uncommon Sodium-Aluminum-Fluoride; KS 19,00; NS 38,00 

Chromatite xx

Ma'aleh Adumim, Hatrurim formation, West Bank of Jordan, Palestine / TYP; very rich pale yellow aggregates of minute crystals in a tan Limestone matrix; MM 48,00

Chromatite xx 

Ma'aleh Adumim, Hatrurim formation, West Bank of Jordan, Palestine / TYP; pale yellow aggregates of minute crystals, very rich in tan Limestone matrix; MM 38,00; KS 75,00 

Chrome-Halloysite-10Å (Miloschite)

Mt. Rudnjak, Gokcanica, Kraljevo, Serbia / TYP; massive pale blue aggregates with some greenish Volkonskoite and brownish Nontronite; KS 38,00; NS 65,00

Chromian Diopside xx 

Keretti Mine, Outokumpu, Eastern Finland Region / Finland; nice crystal cluster of grass-green prismatic crystals of 2 cm;
NS 28,00; HS 48,00 

Chromian-Alumoceladonite xx

Cape Grammata, Grammata Bay, Syros Island, Aegean Sea / Greece; highly lustrous tabular green crystals of 3 mm, very rich in a pale greenish-grey acicular Diopside matrix; very nice specimens; KS 38,00; NS 75,00

Chromian-Lawsonite xx

Cape Marmari, Grammata Bay, Syros Island, Aegean Sea / Greece; highly lustrous, dark pine-green to light pistachio-green, sharp rhombohedral crystals of 1 cm, very rich with some Muscovite and brown Ankerite on pale greenish Actinolite or dark blue Glaucophane matrix. This material is outstandingly good. Please look at the comments about it in several Tucson show reports (Trinity, Fabre, Irocks); KS 38,00; NS 95,00

Chromian-Titanite X

Kondoa, Singida / Tanzania; apple-green transparent gemmy well terminated single crystals in high end gem quality; MM 28,00

Chrysoberyl xx

Santa Tereza, Espírito Santo / Brasilien; highly lustrous transparent yellowish-green gemmy twinned crystals of 2.5 cm (KS), 3.5 cm (NS). Very good specimens; KS 48,00; NS 75,00;

Chrysocolla

Fünf Bücher Mosis Mine, St Andreasberg, Harz Mts, Lower Saxony / Germany; sky-blue botryoidale aggregates on Quartz, very nice specimens; KS 19,00; NS 28,00

Chrysoprase

Niquelandia Complex, Niquelandia, Goias / Brazil; pale green massive layer-like aggregates of pure Chrysoprase; NS 38,00

Cinnabar xx 

Idria Mine, Idria, Ljubljana / Slovenia; red-metallic crystals of 2 mm, very rich with some native mercury on matrix. Nice specimens; KS 19,00; NS 48,00 

Claudetite xx

Crven Dol Mine, Allchar, Majdan, Kavadarci, Roszdan / Macedonia; silky white 3 mm radial-acicular aggregates with colorless Gypsum and red Realgar crystals very rich on matrix; KS 28,00; NS 38,00

Clinoatacamite xx

Mina Santa Rosa, Iquique, I Region, Atacama Desert / Chile; tiny prismatic green crystals, very rich with some Azurite on matrix; KS 28,00; NS 38,00

Clinocervantite xx

Tafone Mine, Manciano, Grosseto Prov., Tuscany / Italy; colourless long-prismatic crystals to 2 mm very rich on vugs in massive Valentinite matrix; KS 38,00

Clinochalcomenite xx

Mina El Dragón, Antonio Quijarro Prov., Potosí Dept. / Bolivia; pale blue to pale greenish-blue glassy 0,5 mm crystals and aggregates with some Allophane on Krutaite-Penroseite matrix; MM 38,00

Clinoenstatite X

Chaungyi, Mogok, Sagaing District, Mandalay / Myanmar; transparent gemmy green Chromium- bearing Clinoenstatite crystals of
8 mm (MM) and 1,2 cm(KS).
Top specimens; MM 28,00; KS 48,00

Clinoenstatite xx

Phakant, Myitkyina-Mogaung, Kachin State / Myanmar;  This is a Clinoenstatite-Jade and develops semi trasparent Aggregates of 2,5 cm (KS) to 3,5 cm (NS). Clinoenstatite in gemmy quality was previously unknown; KS 48,00

Clinohedrite (xx)

Franklin Mine, Franklin, Sussex Co., New Jersey / USA / TYP; colorless-white (orange fluorescence) 5 mm aggregates, with tan (pale blue fluorescence) 1 cm aggregates of Hardystonite and brownish Andradite; KS 28,00

Clinozoisite xx

Serra da Mangabeira, Paramirim, Bahia / Brazil; highly lustrous pale green long-prismatic crystals of 1.5 cm, very richly intergrown with Quartz crystals; KS 19,00; NS 28,00

Cobaltarthurite xx

Dolores prospect, Pastrana, Mazarrón-Águilas, Murcia / Spain / TYP; pale brownish radial acicular aggregates of 1 mm on matrix; KS 28,00

Cobaltoan - Calcite xx

Kamoya South II Mine, Kamoya, Kambowe, Katanga / Congo; gemmy deep pinkish crystals of 5 mm, very rich on large vugs in a Carbonate matrix. The intensive color and luster of the crystals is much better than those from Morocco;
KS 19,00; NS 28,00; HS 48,00

Cobaltzippeite xx

Happy Jack Mine, White Canyon, San Juan Co., Utah / USA / TYP; orange microcrystalline aggregates of Cobaltzippeite, with yellow Natrozippeite, pale green Johannite and greenish yellow Uranopilite on vugs in a Gersdorffite-Uraninite-bearing sandstone; MM 65,00; KS 95,00

Coconinoite xx

Yomac Mine, White Canyon, Blanding, San Juan Co, Utah / USA; pale yellow microcrystalline aggregates of 1 cm, very rich with some colorless Gypsum crystals on vugs in a Sandstone matrix; very good specimens of this uncommon Fe-Al-Uranyl-Sulfo-Phosphate; KS 28,00; NS 38,00

Columbite-(Mn) xx

Alto de Furnas Pegmatite, Equador, Rio Grande do Norte / Brazil; "peculiar pseudomorphic epitaxial growth". This is an extremely unusual orientated intergrowth of 1,5 cm crystals of Columbite-(Mn) and Waylandite, but the Waylandite itself is pseudomorphic after 3 cm crystals of Bismuthinite. See my article about this in Lapis magazine 2/2011; KS 38,00

Columbite-Fe X

Jacu claim, Equador, Borborema, Rio Grande do Norte / Brazil; black prismatic single crystals of 2 cm (KS) to 4 cm (NS);
KS 19,00; NS 38,00

Columbite-Mn X

Taboa pegmatite, Carnaúba dos Dantas, Borborema, Rio Grande do Norte / Brazil; well terminated single black crystals of semi-metallic lustre, from 3 cm (KS) to 4 cm (NS); KS 28,00; NS 38,00

Colusit xx

East Colusa Mine, Butte, Silver Bow Co., Montana / USA / TYP; bronzefarbige hochglänzende metallische um 2 mm große Kristalle sehr reich neben etwas Pyrit im Quarz Matrix. Hervorragende Proben des seltenen Cu-V-As-Sulfosalzes;
MM 19,00; KS 38,00

Compreignacite xx

Eureka Mine, Castell-estaó, El Pallars Jussà, Lleida, Catalonia / Spain; tiny pale yellow crystals together with pale green Andersonite on a Sandstone matrix; KS 38,00

Congolite X

Bischofferode, Bleicherode, Thuringia / Germany; violett transparent single crystal of 2 mm; Capsel 48,00

Cookeite xx

Mt Mica Quarry, Paris, Oxford Co., Maine / USA / TYP; "Pseudomorph after Rossmanite" very pale yellow tabular crystals of 2 mm intergrown to rounded prismatic aggregates of 2 cm on Quartz-Albite matrix. Very nice specimens of this rare pseudomorph; KS 28,00

Copper xx

Bucim Kop, Topolnica, Plackovica Mts., Strumica / Macedonia; highly lustrous, sharp and well terminated copper-colored crystals of 3 mm, very rich in vugs of massive Cuprite. Old and very unique specimens; KS 38,00; NS 65,00

Cosalit xx

Mina Bolivar, Piedras Verde, Mun. de Urique, Chihuahua / Mexiko; dunkel-grau metallische um 1 cm große nadelige freistehende Kristalle neben gelben um 5 mm großen Chalcopyrit Kristallen auf einer Matrix aus um 2 cm großen Quarz Kristallen. Es sind die besten Cosalite Kristalle die ich je sah; KS 38,00; NS 85,00

Covellite xx

Mina Quebrada Blanca, Altos de Pica, evalation 4500 meter, 200 km east of Iquique, I Region / Chile; violet metallic hexagonal crystals of 5 mm, together with Pyrite crystals very rich on Quartz matrix. Nice specimens from a rare location; NS 38,00

Creaseyite xx

Soga, Iquique, I Region, Atacama Desert / Chile; apple green needle crystals of 1 mm intergrown to radial acicular balls, with orange Mimetite, very rich on vugs in Andesite. This are the first find of the rare Cu-Pb-Silicate in South America; KS 28,00; NS 38,00

Crocoit xx

Callenberg Nord, Callenberg, Glauchau, Sachsen / Deutschland; orange-rote hochglänzende um bis 1,5 cm große langprismatische Kristalle, neben gelblich-grünen Pyromorphit, sehr reich auf Matrix, sehr schön farbenprächtige Stufen gefunden um 1980;
KS 28,00; NS 48,00

Cryolite xx

Cryolite deposit, Ivigtut, Arsuk Fjord, Kitaa Prov., Greenland / DK / TYP; colorless highly lustrous idiomorphic crystals of 5 mm, very rich in on vugs in massive Cryolite. Idiomorphic crystals of Cryolite from Ivigtut are very rare; KS 48,00; NS 125,00

Cryptomelan xx

Malyi Clay Pit, Miskolc, Bükk Mts., Borsod-Abaúj-Zemplén Co. / Ungarn; "Pseudomorphosen nach Aggregaten von Wurzeln fossiler Pflanzen" schwarze um 0,5 mm große Cryptomelan Kristalle, verwachsen zu verästelten (korallenartigen) rundlichen Aggregaten. Sehr seltene Pseudomorphose; KS 28,00; NS 48,00

Cubanite (xx) 

Zinkgruvan, Askersund, Närke / Sweden; massive yellow-metallic aggregates with cleavage planes of 3 cm of pure Cubanite in Calcite matrix; NS 28,00 

Cumengeite xx

Amelia Mine, Santa Rosalía, Boleo, Mun. de Mulegé, Baja California / Mexico / TYP; dark blue bipyramidal 1 mm crystals overgrown with cubic crystals of an epitaxis of Pseudoboleite and Boleite. Very nice crystals and aggregates on a matrix of white Anglesite crystals; MM 19,00; KS 38,00

Cuprite xx
(Chalcotrichite)

Cole shaft, Bisbee, Mule Mts., Cochise Co., Arizona / USA; very rich red needle crystals to 5 mm with some native Copper crystals in a Quartz Limonite matrix; KS 28,00; NS 48,00

Cuprobismutit (xx)

Tunnel Extension Mine, Bullion Canyon, Tushar Mts., Piute Co., Utah / USA; grau metallische um 3 mm große Kristalle, als sehr reiche Aggregate in Quarz; MM 38,00

Cupropavonite xx

Alaska Mine, Poughkeepsie Gulch, Silverton, San Juan Co., Colorado / USA / TYP; grey metallic platy-prismatic crystals of 1 mm very rich in vugs in white Barite matrix; MM 38,00

Cuprotungstite xx

Carrera Pinto, Cachiyuyo de Llampos, Copiapó, III Region, Atacama Desert / Chile; glassy, vein-like, pale green crystal aggregates in colorless massive Scheelite; KS 28,00

Cuspidine xx 

Monte Somma, Somma-Vesuvius Complex, Naples Prov., Campania / Italy / TYP; white prismatic crystals to 3 mm, together with greenish-brown glassy Vesuvianite crystals on vugs in Vesuvianite-Biotite matrix; KS 28,00; NS 48,00 

Cylindrite xx 

Mina Santa Cruz, Poopó, Poopó Prov., Oruro Dept. / Boliva / TYP; very nice crystal cluster of dark grey-metallic freestanding rounded 3 cm crystals on Wurtzite-Pyrite matrix. These are the finest Cylindrite specimens I have ever seen;
KS 38,00; NS 75,00; HS 185,00 

Cymrit xx

Kalugeri Hill, Babuna River, Jakupica Mts., 15 km n/w of Nezilevo, Veles / Makedonien; weiße tafelige bis blockige um bis 1,5 cm große Kristalle als massive Aggregate neben Barium reichem Muskovit und Quarz. Es sind die bisher weltweit größten Cymrit Kristalle; KS 28,00; NS 38,00

Cymrite (xx)

Langban Gruvan, Langban, Värmland / Sweden; pale grey (under UV greenish-yellow) 3 mm aggregates, very rich with dark brownish 5 mm Kentrolite aggregates in Manganophyllite-Andradite matrix; KS 28,00

Cyrilovite xx

Mina Jacáo, Galilea, Conselheiro Pena, Minas Gerais / Brazil; highly lustrous yellow crystals, very rich together with brownish Frondelite in vugs in Albite matrix. Very rich specimens; KS 28,00; NS 48,00; HS 95,00

Cyrtolite xx

Mogok, Sagaing District, Mandalay / Myanmar; waxy brownish parallel-acicular long-prismatic intergrown crystals to 3 cm; unique specimens; KS 38,00; NS 85,00

Daliranit xx
IMA 2007-010

Zareh Shuran Mine, Takab, Takan Tepe, West Azarbaijan Prov. / Iran / TYP; orange fein-nadelige hochglänzende Kristalle auf Kluftzonen in Auripigment Quarz Matrix. Hervorragende Exemplare des höchst seltenen neuen Hg-Pb-As-Sulfid; MM 95,00

Dalyite xx

Água de Pau Volcano, San Miguel Island, Azores Isands / Portugal; colorless to pale brownish cubic crystals of 1 mm on Albite-Aegirine matrix, developed in peralkaline syenites ejecta; MM 38,00

Danalit xx (xx)

Finngruvan, 401 m Sohle, Yxsjöberg, Ljusnarsberg, Örebro, Västmanland / Schweden; violett-rot-braune hochglänzende um 2 cm große Kristalle und bis 4 cm große massive Aggregate aus reinem Danalit, eingewachsen in Fluorit-Biotit-Quarz-Matrix. Hervorragende Exemplare aus einem Fund um 1980.; KS 28,00; NS 48,00

Danbait (xx)

Helbra, Eisleben, Mansfeld, Sachsen Anhalt / Deutschland; Silber-weiß bis hell-rosa metallische Aggregate aus reinem massiven Danbait. Die höchst intermetallische Kupfer- Zink Verbindung, fand sich in nur wenigen Exemplaren, als primäres Mineral in einer aus dem tiefsten Mittelalter stammenden Schlacken Halde.; Capsel 48,00; MM 95,00

Davidite-(La) X

Billeroo Prospect, Plumbago Station, Olary Prov., South Australia / Australia; dark brownish well terminated single crystals of 1,5 cm (MM) to 2,5 cm (KS); MM 48,00; KS 75,00

Decrespignyite-(Y) xx 

Olary Block, Paratoo Mine, Yunta, South Australia / Australia / TYP; sky-blue radial-acicular aggregates intergrown to globular aggregates, very rich together with some white Kamphaugite-(Y) aggregates on fracture zones in dolomitic Limestone;
KS 19,00; NS 28,00 

Denisovit xx

Mt. Yukspor, Khibiny Massif, Kola Peninsula / Rußland / TYP; weiße aus faserigen Kristallen aufgebaute um 3 cm große Aggregate aus reinem Denisovit, zum Teil mit etwas Nephelin; KS 28,00; NS 48,00

Derbylite xx

Bucca Dela Vena Mine, Stazzema, Lucca, Apuan Alps, Tuscany / Italy / TYP; black metallic prismatic crystals of 1 mm together with Siderite and Calcite crystals on matrix; KS 38,00

Deweylite + Uvarovite

Lojane Mine, Presevo Valley, Skopje / Macedonia; pale-violet glassy aggregates with nice green Uvarovite crystals on black Alumo-chrompicotite matrix. Old specimens collect all-round 1970; KS 28,00

Dickite xx

Pant-y-Gaseg Mine, Amlwch, Isle of Anglesey, Wales / UK / TYP; highly lustrous white 0.2 mm crystals, very rich, intergrown to 1 cm aggregates in vugs in matrix. Dickite from the Type location is very unusual; KS 28,00

Diopsid X

Nilaw, Nuristan / Afghanistan; hell-pink-farbige bis farblose hochglänzende um 1,5 cm (MM) bis 2 cm (KS) große prismatische Einzelkristalle in partieller Edelsteinqualität. Pink-farbiger Diopsid war bisher eigentlich unbekannt; MM 19,00; KS 28,00

Dolomite xx

Pomba Pit, Serra das Eguas, Brumado, Bahia / Brazil; collorless gemmy twinned crystals of 1,5 cm together with Magnesite crystals of 1 cm on massive Magnesite matrix (NS), or as twinned single crystals of 2,5 cm (KS); KS 28,00; NS 38,00

Donbassite xx

Lansford Anthracite Mine, Lansford, Carbon Co., Pennsylvania / USA; silky colorless to white aggregates very rich on fractures in black Anthracite matrix. This is the first approved North American Donbassite; NS 38,00; HS 65,00

Donpeacorite xx

Mt. Vassiliko, Katakalaii, Andros Island, / Grecce; highly lustrous long-prismatic brownish crystals of 3 mm, intergrown to acicular aggregates, very rich on a Quartz-Spessartine matrix; KS 48,00; NS 125,00

Dorallcharite xx

Crven Dol Mine, Allchar, Majdan, Kavadarci, Roszdan / Macedonia / TYP; massive yellow to yellowish-beige microcrystalline aggregates on red Realgar matrix, with some grey Scorodite, colorless Gypsum and occasionally some Lorandite and Raguinite. These are probably the finest-known specimens of this rare Thallium Iron Sulfate; MM 65,00; KS 148,00; NS 320,00

Dravite xx

Planitis Island, Panormos Bay, Tinos Island, Aegean Sea / Greece; highly lustrous dark brown crystals of 1 cm in Magnesiokatophorite-Muscovite matrix. Planitis is a small uninhabited Island in the Aegean Sea; KS 28,00

Dufrenoysite xx

Lengenbach Quarry, Im Feld, Binn Valley, Wallis / Switzerland / TYP; grey-metallic acicular aggregates of 8 mm on Dolomite matrix; KS 38,00

Duftite xx

Tsumeb Mine, Tsumeb, Otavi Mts., Otjikoto Region / Namibia / TYP; greenish crystal aggregates with some colorless Cerussite and blue Azurite crystals, scattered on a matrix of massive Duftite; KS 28,00; NS 48,00

Dysprosium-Vigezzite (xx)

Österby Pegmatite, Österby, Gustavs, Säter, Dalarna / Sweden / TYP; dark brownish high lustrous glassy aggregates of 5 mm in Quartz Muscovite matrix. Dysprosium is in there the dominate Rare Earth element. From the view of chemistry is it a Vigezzite. The mineral is metamict and X ray amorphous; MM 48,00

Eastonite xx

Mt. Vassiliko, Katakalaii, Andros Island, Aegean Sea / Greece; highly lustrous colorless-white tabular crystals of 2 mm, very rich in layer-like structures in metamorphic Quartzite; KS 28,00; NS 38,00

Ecdemite xx

Langban Gruvan, Langban, Värmland / Sweden / TYP; yellowish-grey-greenish crystal aggregates very rich on a fracture zone in Andradite-Hematite matrix. Outstanding specimens, collected around 1900; KS 125,00

Eckermannite xx

Mt. Vassiliko, Katakalaii, Andros Island, Aegean Sea / Greece; dark blue long-prismatic crystals of 5 mm, very rich on Quartz; KS 28,00; NS 38,00

Eitelite xx

Westvaco Mine, Green River, Sweetwater Co., Wyoming / USA; silky, pale-yellowish-brown, long prismatic, well terminated, semi-transparent single crystals and crystal aggregates of 3 cm (KS) to 4,5 cm (NS). These are the finest-known specimens of this very rare Sodium-Magnesium-Bicarbonate; KS 65,00; NS 148,00

Ekanite xx

Case Collina Quarry, Pitigliano, Grosseto Prov., Tuscany / Italy; pale green glassy crystals up to 1 mm isolated in vugs in Sanidine Augite matrix; KS 19,00

Elaterite

Windy Knoll Quarry, Castleton, Derbyshire, England / UK; Elaterite is a natural kind of rubber developed during thermal processes. Dark brown rubber-like aggregates of pure Elaterite; KS 38,00; NS 65,00

Elbait xx

Haapaluoma Pegmatit, Peräseinäjoki, Vaasa, Länsi-Suomen Lääni / Finnland; violette hochglänzende um 3 cm große langprismatische Kristalle, sehr reich neben hell-grünlich-grauen um 4 cm großen Spodumen Kristallen und Quarz. Sehr schöne Stufen von diesem altem klassischen Fundort; KS 19,00; NS 28,00; HS 38,00

Ellenbergerite xx

Dora Maira Massive, Val Varaita, Cuneo Provinz, Piemont / Italien / TYP; violet crystals up to 5 mm very rich as inclusions in Pyrope Coesite megablasts from the ultra-high-pressure metamorphic formation. Develop in a depth more than 100 km !!; KS 19,00; NS 38,00

Ellingsenit xx
IMA 2009-041

Aris Quarry, Aris, Windhoek, Khomas Region / Namibia / TYP; weiße aus hochglänzenden Kristallen aufgebaute um 1 mm große Kristallaggregate auf kleinen Kluftzonen in Phonolit Matrix; MM 48,00; KS 75,00

Elpasolite xx

Le Cetine Mine, Rosia, Chiusdino, Siena Prov., Tuscany / Italy; colorless isometric crystals of 1 mm, with some Gypsum and Quartz crystals in vugs; KS 48,00

Elpidite xx

Mt. Malosa Massif, Zomba, Malawi; pale beige long-prismatic crystals of 3 cm on Quartz. Elpidite from Mt. Malosa is extremely rare. Only a few specimens are available; KS 75,00; NS 145,00

Emeleusite (xx) 

Igdlutalik Island, Ilimaussaq, Narsaq, Kitaa / Greenland / TYP; glassy pale brownish massive aggregates of pure Emeleusite, very good specimens of this rare Lithium Silicate; KS 28,00 

Emmonsite xx

San Miguel Mine, Moctezuma, Sonora / Mexico; green radial rounded aggregates on vugs in Barite matrix; KS 28,00; NS 48,00

Epidote-(Sr) xx

Benallt Mine, Rhiw, Llanfaelrhys, Lleyn Peninsula, Gwynedd, Wales / UK; red-brownish long-prismatic crystals to 1 mm in Celsian matrix; MM 65,00

Ericssonit (xx)

Langban, Värmland / Schweden / TYP; dunkel-orange-braune bis fast schwarze tafelige um 5 mm große Kristalle als epitaxtische Verwachsungen mit Orthoericssonit, dicht verwachsen zu blockigen Aggregaten in Rhodonit-Hausmannit Matrix;
MM 28,00; KS 48,00

Ericssonite (xx)

Langban Gruvan, Langban, Värmland / Sweden / TYP; dark-orange-brown tabular crystals of 5 mm, very rich in blocky aggregates in Rhodonite-Hausmannite matrix; KS 48,00; NS 95,00

Eugsterite xx

Caleta Pabellon de Pica, Punta Colina, Iquique, I Region / Chile; colorless to white needle like crystals of 0,5 mm, very rich with some tan Darapskite on Halite matrix; KS 65,00; NS 95,00

Eugsterite xx

Eagle Borax Spring, Death Valley, Inyo Co., California / USA; very rich white efflorescence on evaporated Halite-Gypsum matrix; KS 38,00; NS 65,00

Eulytin (xx)

Weißer Hirsch, Schneeberg, Erzgebirge, Sachsen / Deutschland / TYP; "Pseudomorphose nach Feder-Wismut". Graue glasige
um 4 cm große Aggregate mit federartiger Struktur aus reinem Eulytin, begleitet von hellgelbem Bismutit auf Gneis Matrix. Es sind mit Abstand die am reichsten Eulytine die ich je sah. Fund um 1980; KS 48,00; NS 125,00

Eurekadumpite xx
IMA 2009-072

Centennial Eureka Mine, East Tintic Mts., Juab Co., Utah / USA / TYP; turquoise-blue radial-tabular rosettes and ball-like aggregates of 0.5 mm in vugs in a Quartz matrix. Good specimens of this new Cu-Zn-Tellurite-Arsenate; MM 48,00; KS 75,00

Evenkit xx

Saumane, Orpierre, Hautes-Alpes, Alpes-Côte d'Azur / Frankreich; farblose wachsartige Krusten auf kleinen Coelestin Kristallen auf Kluftzonen in Ton Geoden; KS 28,00; NS 48,00

Falcondoit xx

Loma Peguera, Falcondo Plant, Bonao, Monseñor Nouel Prov. / Dominikanische Republik / TYP; grüne hochglänzende wachsartige traubige massive Kristallaggregate aus reinem Falcondoit zum Teil mit etwas olivgrünem Willemseit;
MM 19,00; KS 28,00; NS 48,00

Fangite xx

Crven Dol Mine, Allchar, Majdan, Kavadarci, Roszdan / Macedonia; this very rare Thallium Arsenic Sulfide has developed dark orange microcrystalline aggregates on yellow Orpiment and sometimes also immediately beside dark red Lorandite. Very good specimens; MM 48,00; KS 85,00; NS 225,00

Farneseite xx

Fosso della Nova, Farnese, Viterbo Prov., Latium / Italy / TYP; colorless hexagonal prismatic 1 mm crystals in vugs in Sanidine matrix; MM 48,00

Farringtonite (xx)

Springwater Meteorite, Springwater, Saskatchewan / Canada / TYP; glassy yellowish-brown aggregates of 1 cm in a Pallasite matrix. Polished slabs of 3 cm to 4 cm with large Farringtonite inclusion, together with Olivine, Kamacite, Taenite and Schreibersite. Outstandingly good specimens of this rare meteoritic mineral; KS 245,00; HS = 8 cm x 6 cm; 1.200,00

Fe-analog of Adranosite xx

Grube Anna, Alsdorf, Aachen, North Rhine-Westphalia / Germany / TYP; pale-yellowish-green needle crystal aggregates of 0,5 mm very rich with white Boussingaultite. The new Iron Analog of Adranosite develop on a burning Coal dump. Regarding the new IMA rules is it a anthropogenic phase (see also in mindat.org); KS 38,00

Feitknechtite xx

Mossgruvan, Nordmark, Värmland / Sweden; nice crystal-aggregates of dark brownish tabular sub-metallic 3 mm crystals;
MM 19,00; KS 38,00

Felsöbanyaite xx

Chickerell brick pit, Chickerell, Weymouth, Dorset, England / UK; microcrystalline white aggregates of 2 cm, very rich on a matrix of colorless Gypsum crystals; KS 28,00; NS 48,00

Ferrimolybdite xx

Mina Malta, Huatacondo, Collahuasi, Atacama Desert, I Region / Chile; highly-lustrous 2 mm yellow radial-acicular aggregates very rich on vugs in Quartz matrix, pretty; KS 28,00

Ferrinatrite xx

Mina La Compañia, Caracoles, Sierra Gorda, II Region, Atacama Desert / Chile / TYP; very nice rich specimens with colorless to very pale green prismatic crystals of 1 cm on Quartz matrix. These are the finest Ferrinatrite specimens I have ever seen;
KS 48,00; NS 95,00

Ferrisadanagaite xx

Mogok, Sagaing District, Mandalay / Myanmar; black highly lustrous aggregates of 5 mm of pure Ferrisadanagaite; MM 75,00

Ferritungstite xx

Gifurwe Mine, Cyeru, Ruhengeri Prov. / Rwanda; rich yellowish-brown aggregates of minute crystals, on vugs in Ferberite aggregates (Reinite) of 1 cm, in a Quartz matrix; KS 19,00; NS 28,00

Ferriwinchite (xx)

Kiona Bay, Kiona, Tinos Island, Aegean Sea / Greece; glassy bluish-gray needle-like crystals intergrown with Winchite as acicular aggregates of 1 cm, with some greenish Epidote, Almandine and dark blue Glaucophane; KS 38,00

Ferro-aluminoceladonit (xx)

Kürn, Regensburg, Oberpfalz, Bayern / Deutschland; grüner Chrom-reicher Ferro-aluminoceladonit als reiche mikroskopische Einschlüsse in grünlich-grauem Chalcedon; MM 48,00; KS 85,00

Ferroan-Bismutite xx

Alto de Furnas Pegmatite, Equador, Rio Grande do Norte / Brazil / TYP; highly waxy massive beige-gray to pale brownish crystal aggregates as pseudomorphs after Bismuthinite crystals. This is an unusually well crystallized and extremely Iron-rich Bismutite with a chemistry of (Bi0,6 Fe0,3 Al0,1)2O2(CO3); KS 38,00; NS 75,00

Ferroan-Fluoro-edenite (xx)

Yamato Mts., Mizuho Plateau, 200 km s/w of Lüzow Holm Bay, King Maud Land / East-Antarctica; glassy greenish-black crystals of 5 mm with some Muscovite in a Plagioclase matrix. Absolutely unique specimens from an extremely remote location; KS 65,00

Ferroan-Kyanite X

Nani, Loliondo, Arusha Region / Tanzania; orange to orange-brown transparent gemmy long prismatic crystals of 4 cm (KS) to 6 cm (NS), in partial gem quality. This for Kyanite´s outstanding rare orange color are develop by a small amount of Iron what replaced Aluminum in the elemental cell; KS 19,00; NS 28,00

Ferrocarpholite (xx)
in Quarz crystals

Diamantina, Minas Gerais / Brazil; pinkish silky long- fibrous crystals to1,5 cm as very rich inclusions in rose  Quartz crystals to 4 cm. Very nice and unique specimens; KS 28,00

Ferro-eckermannite xx

Mt. Vassiliko, Katakalaii, Andros Island, Aegean Sea / Greece; long-prismatic black crystals of 1 cm, very rich in layer-like structures in metamorphic Quartzite; KS 38,00; NS 48,00

Ferrogedrit xx

Skisshyttan, Väster - Silvberg, Ludvika, Dalarna / Schweden; dunkelgrüne glasige langstrahlige um bis 4 cm große sonnenartige Kristallaggregate in heller Leptit Matrix. Bisher war von diesem Fundgebiet nur Gedrit bekannt. Analysen zeigen aber, das in einigen der Leptit-Linsen der Gedrit deutlich Fe-dominat ist. Mit um 2,5 cm großen Kristallen dürften es wohl die besten bisher nachgewiesenen Ferrogedrit sein; NS 38,00; HS 65,00

Ferroglaucophane xx Almandine xx

Cap Grammata, Gria Spilia, Syros Island, Aegean Sea / Greece; deep dark blue to nearly black long-prismatic glassy crystals of
5 mm, intergrown to massive acicular aggregates, together with very nice well-terminated reddish-brown Almandine crystals of 4 mm; NS 28,00; HS 38,00

Ferrohögbomite-2N2S

Myan Gyi Mine, Thurein Taung, Mogok, Sagaing District, Mandalay / Myanmar; black semi metallic crystals of 8 mm. Outstanding good specimens of this very rare Fe-Al-Ti-oxide; MM 95,00

Ferrokentbrooksite xx

Água de Pau Volcano, San Miguel Island, Azores Isands / Portugal; orange-yellow crystals of 1 mm on Albite-Aegirine matrix, developed in peralkaline syenites ejecta; MM 19,00

Ferropargasite (xx)

Sassi Neri Mine, Capoliveri, Elba Island, Tuscany / Italy; black tabular crystals of 5 mm, very rich in skarn matrix; KS 28,00

Ferrorosemaryite xx

Buranga Pegmatite, Gatumba, Western Prov. / Rwanda; dark olive-green crystals of 0,5 mm, very rich as 1 cm aggregates on Quartz-Albite matrix. Buranga is the second world-wide locality for this extremely rare Na-Fe-Al-Phosphate; MM 65,00; KS 95,00

Fersmit xx

Mount Brussilof Mine, Radium Hot Springs, British Columbia / Canada; schwarze hochglänzende langprismatische um 3 mm große Kristalle, auf Kluftzonen in Kristallaggregaten aus weißen um 1,5 cm großen Magnesit Kristallen; KS 28,00; NS 38,00

Fersmite xx

Alpe Rosso, Orcesco, Val Vigezzo, Val d'Ossola, Verbano-Cusio-Ossola, Piedmont / Italy; olive-brownish transparent crystal of 1 mm in white Albite matrix; KS 19,00

Fetiasite xx

Grob, Lercheltini, Binn Valley, Wallis / Switzerland / TYP; dark-brownish to black semi-metallic well-terminated prismatic crystals. (MM) = single crystals of 6 mm; (KS) = crystals of 3 mm on matrix; (NS) = several crystals of 5 mm on matrix. Outstanding good specimens collected in September 1999; MM 48,00; KS 65,00; NS 225,00

fibrous Obsidian  

Obsidian Dome, Mammoth Lake, Mono Co., California / USA; This is a hair-like fibrous Obsidian. During a second phase, a hot gas stream passes inside the volcanic glass and creates large masses of parallel fibrous aggregates on Obsidian matrix;
NS 19,00; HS 38,00 

Filipstadite (xx)

Langban Gruvan, Langban, Värmland / Sweden / TYP; black micro crystals of 0,3 mm, very rich with some Jacobsite in Calcite matrix; MM 28,00; KS 48,00

Fleischerit xx

Tsumeb Mine, Tsumeb, Otjikoto Region, Otavi Mts. / Namibia / TYP; hell rosa-farbiger um 5 mm langer nadeliger Einzelkristall; Capsel 38,00

Florencit-(La) xx

João Torres Mine, Muqui, Espírito Santo / Brasilien; rote bis rotbraune Kristalle und massive feine Aggregate auf Spalt und Kluftzonen auf um 3 cm großen orangebraunen Monazit-(Ce) Kristallen, zum Teil mit etwas hellgelblich-braunen Enalit; KS 28,00

Flörkeite xx

Caspar Quarry, Bellerberg, Ettringen, Eifel Mts, Rhineland-Palatinate / Germany / TYP; nice crystal clusters of intergrown 0,3 mm crystals on vugs, together with some Vertumnite and other minerals. Very good specimens of this new Zeolite from the Eifel Mts.; KS 38,00

Fluellite xx

Willard Mine, Pershing Co., Nevada / USA; gemmy colorless crystals of 3 mm very rich on matrix, together with some pale greenish-grey Wavellite crystals; KS 28,00; NS 48,00

Fluoborite xx

Tall Gruvan, Kallmora, Norberg, Västmanland / Sweden / TYP; waxy, lustrous, colorless to pale grayish long-prismatic crystals of 1 cm in a black Ludwigite matrix.  Very old specimens, collected around 1923; KS 28,00; NS 48,00

Fluorapatite X

Gaviao, Ipira, Bahia / Brazil; highly lustrous hexagonal blue prismatic doubly terminated single crystals of 4 cm x 1.5 cm, very nice specimens; KS 28,00

Fluorapatite xx

João Pego pegmatite, Jenipapo, Itinga, Jequitinhonha Valley, Minas Gerais / Brazil; acicular beige 1 mm thick crystal crust covering aggregates of 5 cm Quartz crystals as a "Perimorphose". Unique material: I have never seen the like before;
NS 38,00; HS 85,00

Fluorapatite xx

Golconda pegmatite, Governador Valadares, Doce Valley, Minas Gerais / Brazil; pale blue transparent gemmy hexagonal-prismatic crystals of 4 mm very rich with some white Bertrandite crystals on a matrix of tabular white Albite crystals Muscovite and Quartz. Very beautiful specimens from a new find; KS 28,00; NS 48,00; HS 125,00

Fluorbritholit-(Y) xx IMA 2009-005

Nedre Lapplegret Quarry, Nedre Lapplegret Quarry, Tysfjord, Nordland / Norwegen; orange-braune glasige um bis 1 mm große Kristalle neben hell-rosa beigen um bis 3 mm großen Fluorthalenite-(Y) Kristallen und dunkel-braunen Allanit-(Ce) in hell-gelblich grauer glasiger Yttrofluorit Matrix; KS 75,00; NS 125,00

Fluor-dravite xx

Kefalos Hill, Skotini Bay, Galissas, Syros Island, Aegean Sea / Greece; black highly luster crystals to 5 mm and crystal aggregates to 2 cm in green acicular Jadeite matrix; KS 38,00; NS 75,00

Fluor-dravite xx
IMA 2009-089

Kefalos Hill, Skotini Bay, Galissas, Syros Island, Aegean Sea / Greece; black highly luster crystals to 5 mm and crystal aggregates
to 2 cm in green acicular Jadeite matrix; KS 48,00; NS 95,00

Fluor-elbait xx

Aqueana Pegmatite, Aracuai,, Minas Gerais / Brasilien; dunkel-grüne hochglänzende dick-prismatische um 1 cm x 1,5 cm (MM),
1 cm x 2,5 cm (KS), bis 1 cm x 4 cm (NS) große Kristalle in partieller Edelsteinqualität. Das neue sehr seltene Mineral der Turmalin Gruppe, ist das Fluor-Analog zum Elbait; MM 38,00; KS 65,00; NS 148,00

Fluor-elbaite X  IMA 2011-071 

Cruzeiro Mine, São José da Safira, Doce valley, Minas Gerais / Brazil / TYP; pale blue transparent gemmy long-prismatic single crystals of 1,5 cm (MM) to 2,5 cm (KS); MM 28,00; KS 38,00 

Fluorite X

Arbegona, Shashemanne, Sidamo-Borana Prov. / Ethiopia; pale-brownish violet transparent gemmy well terminated single crystals of 8 mm in high grad cut stone quality. This are a very unique kind of Fluorite. 5 mounted crystals in one MM-box; MM 19,00

Fluornatromicrolite X

Urubu Mine, Corrego de Aqueana, Aracuai, Minas Gerais / Brazil; gemmy yellowish-brown glass-clear diamond-lustre crystals from 6 mm (MM) to 1,2 cm (KS). These are the finest known Fluornatromicrolite crystals worldwide; MM 28,00; KS 48,00

Fluornatromicrolite xx

Alto Quixaba Pegmatite, Quixaba, Frei Martinho, Paraiba / Brazil / TYP; highly lustrous olive-green bipyramidal crystals of
5 mm on a Quartz-Albite matrix; KS 28,00; NS 38,00

Fluoro-magnesio-arfvedsonite xx

Poços de Caldas, Poços de Caldas plateau, Minas Gerais / Brazil; dark green prismatic 3 mm crystals on an Albite-Nepheline matrix. Unique specimens from a new pegmatite field; MM 38,00; KS 75,00

Fluorphosphorhedyphane xx

Blue Bell Mine, Soda Mts., San Bernadino Co., California / USA / TYP; white crystals of 0.3 mm very rich on matrix;
MM 95,00

Fluor-schörl xx

Neustädtel, Schneeberg, Erzgebirge, Sachesen / Deutschland; braune glasige hoch glänzende, aus um 4 cm großen langprismatischen Kristallen aufgebaute, dichte strahlige Kristallaggregate, sehr reich in Quarz-Feldspat Matrix. Das neue seltene Mineral der Turmalin Gruppe, ist das Fluor-Analog zum Schörl; KS 48,00; NS 75,00; HS 148,00

Fluorthalenite-Y xx

Nedre Lapplegret Quarry, Lapplegret, Drag, Tysfjord, Nordland / Norway; pale pinkish crystals of 3 mm, with some black Allanite-Ce crystals on white Yttrofluorite matrix; KS 38,00

Foggite xx

Gua Putjung Cave, Karang Bolong Mts., Kebumen, Java Island / Indonesia; highly lustrous silky white crystal-aggregates of tiny intergrown tabular crystals. Very rich together with colorless needle-crystals of Fluorapatite on matrix; MM 38,00; KS 75,00

Foitite (xx)

Písek, South Bohemia / Czech Republic; dark-brownish glassy crystal aggregates in Albite; KS 19,00; NS 28,00

Formanite-(Y) xx 

Ytterby, Resarö, Vaxholm, Uppland / Sweden; glassy pale brownish highly lustrous prismatic crystals to 1 cm in Feldspar matrix. Outstanding specimens of this rare Yttrium-Tantalum-Oxide. Collected around 1840 from Carl Gustaf Mosander, curator of the Riks museum Stockholm; MM 48,00; KS 95,00; NS 185,00 

Fougerite (xx)

Konkua Pit, Farafenni / Gambia; thin, reddish-brown to pale brownish, vein-like aggregates in a massive micro- crystalline Brucite-Calcite matrix. These are the first mineral specimens I have ever seen from Gambia; KS 38,00

Franckeit xx

Itos Mine, Oruro City, Cercado Prov., Oruro Dept. / Bolivien; dunkelgrau metallische um 5 mm große Kristalle, dicht verwachsen zu massiven aus radialen Kristallgruppen aufgebauten Aggregaten; KS 19,00; NS 28,00

Francoisit-(Ce) xx

La Creusa U prospect, Les Marécottes, Le Trient Valley, Wallis / Schweiz / TYP; gelbe um 2 mm große Kristallaggregate aufgebaut aus winzigen Kristallen auf flachen Scherzonen auf Quarzit Matrix; KS 38,00

Francoisite-(Ce) xx

La Creusa U prospect, Les Marécottes, Le Trient Valley, Wallis / Switzerland / TYP; yellow crystal-aggregates of 2 mm on thin veins in a Quartzite matrix; KS 38,00

Franklinite xx

Star Zinc Mine, 18 km north of Lusaka, Lusaka Prov. / Zambia; black bi-pyramidal crystals of 2 mm on vugs in Willemite; KS 28,00; NS 48,00

Franzinite xx

Ariccia, Alban Hills, Rome Prov., Latium / Italy; colorless gemmy well terminated crystals to 4 mm of vugs in of greenish brown Diopsid Biotite matrix, collect in 1977; NS 38,00

Fredrikssonit (xx)

Langban, Värmland / Schweden / TYP; braune langprismatische um 5 mm große Kristalle, sehr reich in Calcit-Hausmannit Matrix. Hervorragende Exemplare des höchst seltenen Borats; MM 28,00; KS 48,00

Fredrikssonite (xx)

Langban, Värmland / Sweden / TYP; brown long prismatic crystals of 8 mm, very rich in Calcite-Hausmannite matrix. Outstanding good specimens of the rare Borate; KS 38,00; NS 95,00

Freibergite xx

Alaska Mine, Poughkeepsie Gulch, Silverton, San Juan Co., Colorado / USA; grey metallic high lustrous small crystals together with Chalcopyrite on vugs in white Barite matrix; KS 28,00

Frondelite xx

Aqueana Pegmatite, Aracuai, Minas Gerais / Brazil; fine, dark greenish needly crystal aggregates, richly covering pale yellow Polilithionite and Quartz crystals; MM 12,00; KS 19,00

Fukuchilite (xx)

Hanawa Mine, Kazuno City, Akita Pref., Honshu Island / Japan / TYP; violet-greyish-brown metallic aggregates to 1 mm with some Pyrite in a Gypsum-Anhydrite matrix; MM 65,00

Gadolinit-(Y) xx

Igletjern, Hitterø, Flekkefjord, Vest-Agder / Norway; black well-terminated single crystals of 2,5 cm (KS) up to 4 cm (NS). Very good specimens collected around 1930; KS 28,00

Gadolinite-(Y) xx 

Hitterö, Flekkefjord, Kristansand, Vest-Agder / Norway; black well-terminated single crystals in crystal clusters of 
2 cm (KS) to 3 cm (NS). 
Historic specimens collected around 1880; KS 38,00; NS 65,00 

Gahnit xx

Pico das Almas River, Paramirim das Crioulas, Érico Cardoso, Bahia / Brasilien; Olive-grünlich-blaue bi-pyramidale um 4 mm große Einzelkristalle in partieller Edelsteinqualität. MM-Box mit jeweils 5 Kristallen; MM 19,00

Gahnite xx

Erik Mafs Gruvan, Falu Gruva, Falun, Dalarne / Sweden / TYP; dark greenish-blue, highly lustrous, bipyramidal, semi-transparent crystals of 1 cm (KS) to 2 cm (NS) on a mica-schist matrix. Very impressive specimens from the Type location for Gahnite. These specimens are really old, collected around 1810; KS 38,00

Galena xx

Osikovo Mine, Sasa, Osogovski Mts., Kocani / Macedonia; nice specimens with well terminated grey-metallic crystals of 1 cm, together with 2 cm Quartz crystals on matrix. Pretty specimens from a rare location; NS 38,00; HS 85,00

Galliskiite xx
IMA 2009-038

Gigante Pegmatite, Punilla Dept., Córdoba / Argentina / TYP; highly lustrous colorless long prismatic crystals of 1 mm, very rich on fractures in a brownish phosphate matrix; MM 125,00; KS 185,00

Gallium-Mimetesite xx

Tsumeb Mine, Tsumeb, Otavi Mts., Otjikoto Region / Namibia / TYP; hellgelbe bis farblose hochglänzende um 2 mm große Kristalle, neben braunen Siderit Kristallen, auf Kluftzonen in Germanit-Galenit-Tennantit Matrix. Gallium reicher Mimetesit war bisher nicht beschrieben; MM 75,00

Ganomalite (xx) 

Jacobsberg Mine, Nordmark, Filipstad, Värmland / Sweden;  highly lustrous colorless to pale greyish crystals to 5 mm, very rich as intergrown aggregates with Manganophyllite,  classic old specimens; KS 28,00; NS 48,00 

Ganterite xx

Mt. Skoumbi, Andros Island, Aegean Sea / Greece; tabular white crystals of 3 mm in Alurgite-Piemontite- Hollandite Matrix. Outstandingly good specimens of this extremely rare Barium Silicate; MM 65,00

Gartrellite xx

Tsumeb Mine, Tsumeb, Otavi Mts., Otjikoto Region / Namibia; olive-green crystal aggregates, very rich with some green Malachite scattered on a Tennantite matrix; MM 28,00; KS 48,00

Gatehouseite xx

Iron Monarch open cut, Iron Knob, Middleback Range, Eyre Peninsula, South Australia / Australia / TYP; highly lustrous orange-brown crystals of 1 mm, very rich on vugs in small Barite veins in Hematite ore; MM 38,00

Gatelite-(Ce) (xx)

Abborrselet Pegmatite, Nyhem, Bräcke, Jämtland / Sweden; glassy, vein-like, dark brownish aggregates in pale brownish Fluocerite and pale brownish Feldspar; MM 75,00; KS 125,00

Gayite xx
IMA 2008-056

Gigante Pegmatit, Punilla Dept., Córdoba / Argentinia / TYP; olive green micro-crystalline aggregates with grayish Morinite and
dark-green Natrodufrenite on fractures on massive brownish Triplite matrix; MM 75,00; KS 125,00

Geikielite xx

Monte die tre Abati, Coli, Piacenza Prov., Emilia-Romagna / Italy; black, semi-metallic crystals of 1 mm on a pale greenish-blue Lizardite matrix; MM 28,00

Geikielite xx

Mogok, Sagaing District, Mandalay / Myanmar; black semi metallic crystals of 3 mm, inter grown to aggregates of 7 mm (MM)
to 12 mm (KS). Outstanding good specimens of this very rare Mg-Ti-oxide; MM 48,00; KS 125,00

Genthelvite xx

Mina El Criollo, Cerro Blanco, Tanti, Punilla Dept., Cordoba / Argentinia; highly lustrous glassy blue crystals of 1 mm, and aggregates up to 1 cm, on a matrix of grey-metallic bladed Hematite and Quartz. Interesting specimens; KS 28,00; NS 48,00

Germanit (xx)

Tsumeb Mine, Tsumeb, Otavi Mts., Otjikoto Region / Namibia / TYP; violett metallische massive um 5 mm große Aggregate dicht verwachsen mit Tennantit und Galenit. Sehr reiche alte Proben des seltenen Ge-Cu-Sulfides; MM 19,00; KS 28,00; NS 48,00

Gersdorffite xx

Fünf Bücher Mosis Mine, St. Andreasberg, Harz Mts., Lower Saxony / Germany; grey-metallic isometric crystals to 4 mm, intergrown to crystal aggregates very rich on matrix.  For a German Gersdorffite these are very good specimens;
KS 28,00; NS 48,00

Gilalite xx

Juazeiro do Norte, Ceara / Brazil; blue acicular crystal aggregates of 3 mm as inclusion in Quartz; KS 28,00

Gilsonite

Wagon Hound Vein, 1 miles south of Bonanza, Uintah Co., Utah / USA; black high lustrous asphalt-like massive aggregates of pure Gilsonite; MM 14,00

Gismondine-Ca xx

Osa Quarry, Osteria dell'Osa, Tivoli, Rome Prov., Latium / Italy; colourless high lustrous crystals of 3 mm very rich on Basalt matrix. This are on of the finest specimen of this rare Zeolite I have seen in any time, very old specimen; KS 38,00; NS 65,00

Gittinsite (xx)

Österby Pegmatite, Österby, Gustavs, Säter, Dalarna / Sweden; orange-brownish high lustrous glassy aggregates of all-round 8 mm in Feldspar. Very unique specimens of the uncommon Ca-Zr-Silicate. Collect all-round 1850, approx. 130 years before the mineral has been descript from Canada; MM 28,00; KS 48,00

Glaucochroite (xx)

Franklin Mine, Franklin, Sussex Co., New Jersey / USA / TYP; grayish massive aggregates of 1 cm, very rich together with pale green Willemite and black Franklinite; MM 28,00; KS 38,00

Glaucophane xx

Vaporia Bay, Ermoupoli, Syros Island, Aegean Sea / Greece / TYP; dark blue prismatic crystals to 1 cm, with some brownish Almandine crystals in a fine-grained pale yellowish Epidote matrix. Very rich specimens. This is the Type material of Glaucophane described in 1845; KS 28,00; NS 38,00; HS 75,00

Gold

Kyaryu River, Pyonyan, Unsan-Bukudo / North Korea; several Gold Nuggets of 1 mm in an MM box. North Korea is for sure one of the most unique locations for a Gold specimen; MM 14,00

Gold xx

Mina Compania Minera, El Callao, Ciudad Guayana, Bolivar Prov. / Venezuela; um 3 mm große Gold Aggregate in Quarz. Sehr alte historische Proben; KS 48,00

Gold xx

Anna Stollen, Mitterberg, Mühlbach am Hochkönig, St Johann im Pongau, Salzburg / Österreich; um bis 5 mm große blechartige Goldpartien sehr reich in um 2 cm großen schwarzen massiven Uraninit in Schiefer Matrix. Gefunden um 1975; KS 65,00

Goldmanite xx

Rybníček Pezinok, Pezinok, Malé Karpaty Mts., Bratislava / Slovakia; highly lustrous, well-terminated emerald-green crystal of 3 mm in a Pyrrhotite-Actinolite-Quartz matrix. This new find has produced the best specimens of this rare Calcium-Vanadium-Garnet; KS 38,00

Goyazite xx

Lavra de Baptista, Galileia, Minas Gerais / Brazil; pale yellowish botryoidal crystal-aggregates of several millimeters, very richly scattered on a matrix of tabular Albite crystals; KS 19,00; NS 28,00

Graeserite xx

Gorb, Lercheltini, Binntal, Wallis / Switzerland / TYP; lustrous black-metallic long-prismatic to needly crystals of 1,5 mm, isolated in vugs in Gneiss matrix; KS 75,00

Gramaccioliite-(Y) xx

Sambuco, Stura Valley, Cuneo Prov., Piedmont / Italy / TYP; black semi metallic crystals of 1 mm on colorless Quartz crystals;
KS 48,00

Graphit xx

Limberg Quarry, Pargas, Turku-Pori, Länsi-Suomen Lääni / Finnland; grau metallische tafelige um 5 mm große Kristalle in weißem Calcit; KS 14,00; NS 24,00

Grayite (xx)

Lavra de Itamotinga, Juazeiro, Bahia / Brazil; dark grayish-brown aggregates of 5 mm in a matrix of massive Bismutite; MM 38,00

Greenockit xx

Tsumeb Mine, Tsumeb, Otavi Mts., Otjikoto Region / Namibia; orange diamantglänzende um 2 mm große Kristalle, in Galenit-Sphalerit-Calcit Matrix. Hervorragende Exemplare; MM 19,00; KS 48,00

Grossite xx

Sierra de Comechingones, San Luis Prov. / Argentinia; highly lustrous colorless prismatic crystals of 1 mm, intergrown to massive aggregates with inclusions of brownish tabular 4 mm Hibonite crystals, 0.5 mm olive green Mg-Al-Spinel and pinkish 2 mm Corundum aggregates with black 50 µm large inclusions of an unknown new V-Al-Mg-Oxide; MM 125,00; KS 225,00

Guerinit xx
Sainfeldit xx

Hilfe Gottes Grube, Ilfeld, Harz, Thüringen / Deutschland; weiße blätterige um 3 mm große Kristalle, neben weißen radialstrahligen um 5 mm große Picropharmacolit Kristallaggregaten, hellvioletten glasigen um 1 mm großen Sainfeldit Kristallen und rosa Erythrin. Hervorragende Stufen, Fund um 1980; KS 28,00; NS 48,00

Guidottiite (xx)

Mt. Vassiliko, Katakalaii, Andros Island, Aegean Sea / Greece; dark-grayish-brownish semi-metallic aggregates of 1 mm, together with black-metallic Braunite in a Quartz-Spessartine matrix; KS 75,00

Gustavit xx

Level 390, Vein 14, Mina Herminia, Julcani District, Angaraes Prov., Huancavelica Dept. / Peru; grau metallische hochglänzende um 3 mm großen Kristalle einen Antimon-reichem Gustavit sehr reich neben Bournonit Kristallen auf Baryt Pyrit Matrix. Hervorragende Stufen des seltenen Ag-Pb-(Bi,Sb)-Sulfosalz; MM 38,00; KS 75,00; NS 225,00

Haiweeite xx

Elias Mine, Tveit, Iveland, Aust-Agder / Norway; yellowish crystal aggregates of 1 cm, very rich on fractures in a Feldspar matrix. Very old specimen; KS 28,00; NS 48,00

Haleniusite-(La) (xx)

Bastnäs Mine, Riddarhyttan, Västmanland / Sweden / TYP; yellow micro-crystalline aggregates very rich on pale pinkish Cerite-(Ce); MM 38,00; KS 65,00

Harkerite (xx)

Camas Malag, Torrin, Broadford, Isle of Skye, North West Highlands, Scotland / GB / TYP; glassy pale brownish crystals to
1 mm, very rich with some metallic Chalcocite in tan Monticellite-Calcite matrix; MM 19,00; KS 28,00

Harmotome xx 

Steinbruch Setz, Idar-Oberstein, Hunsrück, Rhineland-Palatinate / Germany; white prismatic 5 mm crystals, very rich with some colorless Chabazite crystals on Calcite matrix. Old specimens collected around 1930; NS 38,00 

Hashemite xx 

Ma'aleh Adumim, Hatrurim formation, West Bank of Jordan / Palestine; pale yellow highly lustrous transparent sharp needle crystals of 0,4 mm, as isolated small crystal groups on crusts of pale yellow prismatic Ettringite crystals of 0,5 mm, very rich on Limestone matrix; MM 48,00; KS 95,00 

Hausmannite xx

Ilfeld, Harz, Thuringia / Germany; highly lustrous black-metallic crystals of 5 mm, very rich in vugs in a Pyrolusite matrix. These are the finest Hausmannite crystals I have ever seen from Ilfeld; KS 28,00; NS 48,00

Hedenbergite xx

Nordmark, Filipstad, Värmland / Sweden; very nice cluster of highly lustrous well-terminated dark green 4,5 cm x 2 cm crystals, together with a few smaller. Collected around 1920; NS 48,00

Heidornite X

Bohrloch Nr. 3, Tiefe 1968 m, Frenswegen, Nordhorn, Lower Saxony / Germany / TYP; colorless glass clear crystals of 5 mm of pure Heidornite. The Type material of Heidenite exact only in a 5 x 5 cm part of a drill core, taking out during a drilling program in 1955 out of a deep in 1968 meters; Capsel 38,00

Herderite X

Xanda Mine, Virgem da Lapa, Jequitinhonha valley, Minas Gerais / Brazil; pale grey high lustrous glassy single crystals of 3 cm (KS) to 5 cm (NS). This is a thru and well confirmed Herderite with 8,7 At. % of Fluorine. All other always to near 99 % are Hydroxylherderite. A thru confirmed Fluorine dominante Herderite is a very rare minerals; KS 75,00 - 125,00; NS 148,00

Heulandite-Ca xx

Nova Fortaleza Quarry, Pederneiras, Sao Paulo / Brazil; dark orange-red highly lustrous prismatic crystals to 5 mm, together with some black Ferrosaponite, in large vugs in a Basalt matrix. Very nice specimens from a new find; NS 28,00

Heulandite-Ca xx 

Drio le Pale, Buffaure Group, Fassa Valley, Trento, Trentino-Alto Adige / Italy; dark orange-red gemmy prismatic crystals of
6 mm, very rich on Basalt matrix.
Very nice old historic specimens collected around 1900; KS 28,00; NS 48,00 

Heulandite-Na xx

Planitis Island, Panormos Bay, Tinos Island, Aegean Sea / Greece; colorless crystals in small vugs with Anorthite in Basalt. Planitis is a small uninhabited Island in the Aegean Sea; KS 19,00

Hiärneite (xx)

Langban Gruvan, Langban, Värmland / Sweden / TYP; orange-red 0,3 mm aggregates in Calcite-Phlogopite matrix; MM 85,00

Hingganite-(Y) x

Seula Mine, Mount Camoscio, Oltrefiume, Baveno, Piedmont / Italy; pale beige prismatic 2 mm crystal in a vug in Granite matrix; KS 28,00

Hiortdahlite I xx 

Arøyskjærene, Langesundsfjorden, Larvik, Vestfold / Norway / TYP; glassy long-prismatic yellowish-brown crystals, with black Annite in Feldspar matrix; KS 28,00; NS 48,00 

Hodgkinsonite xx

1250 Level, Sterling Mine, Sterling Hill, Ogdensburg, Sussex Co., New Jersey / USA; pale orange transparent idiomorphic crystals of 1 mm, with some white 1 mm needle crystals of Chlorophoenicite, pale violet 1 mm Holdenite crystals and 1 mm yellow idiomorphic Zincite crystals, in small vugs in Willemite-Zincite-Franklinite matrix; MM 38,00

Hoelite xx

Königin Carola Mine, Freital, Dresden, Saxony / Germany; dark-yellow high lustrous needle crystals of 5 mm, with yellow Sulfur crystals on brownish matrix; MM 28,00; KS 38,00

Hohmannite xx

Mina Alcaparrosa, Cerritos Bayos, Atacama Desert, II Region / Chile; pale yellow rich aggregates on brownish glassy massive Römerite matrix, together with some Coquimbite and Copiapite; KS 28,00

Holdenite (xx)

1250 Level, Sterling Mine, Sterling Hill, Ogdensburg, Sussex Co., New Jersey / USA; glassy pale-violet-brownish non-fluorescent aggregates of 5 mm, very rich in Willemite (orange), Zincite (red) and Franklinite (black) matrix. Good specimens of this rare Manganese-Zinc-Arsenate, collected in 1977; MM 28,00; KS 48,00

Hotsonit (xx)

Hotson 6 Mine, Koenabib farm, 65 km westlich von Pofadder, Bushmanland, Nothern Cap Prov. / Südafrika / TYP; weiße massive um 5 mm mächtige gangartige Aggregate in zersetzter Sillimanit-Muscovit Matrix. Die weißen gangartigen massiven Partien sind eine dichte Verwachsung von Hotsonit und Natroalunit. Sehr guten Stufen des seltenen Al-Phosphates; KS 38,00; NS 75,00

Huanghoite-(Ce) (xx) Scandian-Aegirine

East Mine, Bayan Obo, Baotou, Inner Mongolai / China / TYP; yellowish-brownish waxy aggregates of 5 mm, very rich together with greenish-grey Scandium-rich Aegirine (up to 3,45 %); MM 28,00; KS 48,00

Humboltin xx

Lavra de Amazonita, Fazenda Previdencia, Ferros, Itabira, Minas Gerais / Brasilien; Aggregate aus hellgrünlich-gelben winzigen Kristallen auf Kluftzonen in pegmatitischer Quarz Albit Matrix. Humboltin Kristalle aus einem Pegmatit sind höchst selten;
KS 28,00

Hureaulite xx

Mina Jacáo, Galilea, Conselheiro Pena, Minas Gerais / Brazil; pinkish crystals to 5 mm very rich on a phosphate matrix.
Very nice specimens with a black Rockbridgeite matrix; NS 48,00

Hydroboracite xx

Kohnstedt Quarry, Niedersachswerfen, Nordhausen, Harz Mts.,Thuringia / Germany; collorless transparent longprismatic idiomorphic crystals of 2 cm, very rich with some Gypsum crystals on matrix. This are the world finest known Hydroboracite specimens;
KS 28,00; NS 48,00; HS 148,00

Hydrombobomkulite (xx)

Mbobo Mkulu Cave, Nelspruit District, Mpumalanga Prov. / South Africa / TYP; greenish-blue crystals to 0,2 mm, intergrown with Mbobomkulite, scattered on 2mm aggregates of grayish Allophane; Capsules 28,00

Hydronium-Eosphorit xx

Linopolis, Divino das Larangjeira, Minas Gerais / Brasilien / TYP; dunkel-orange-braune hochglänzende um 4 mm große Kristallbälle, sehr reich auf einer Matrix aus weißen Albit, Quarz und Muscovit Kristallen. Es handelt sich hierbei um den ersten bisher bekannten Eisen freien Eosphorit, wobei das Eisen durch H3O, Ca und Mg ersetzt wird. Das Hydronium (H3O) ist im Verhältnis zum Mangan immer unter 30 %. Dieses Material ist eine Varietät des Eosphorit, es zeigt aber die mögliche Existenz eines potential neuen Endglieds der Childrenit-Eosphorit-Gruppe; KS 38,00; NS 75,00

Hydroniumjarosite xx

Namib Lead Mine, Swakopmund, Erongo Region / Namibia; orange-brown silky luster parallel growing vein-like massive crystal aggregates of 1,5 cm thickness. Very rich in breccial Albite-Quartz-Molybdenite matrix; KS 19,00; NS 38,00

Hydroscarbroite

South Bay, Scarborough, North Yorkshire, England / UK / TYP; silky white massive aggregates of 1 cm intermixed with Scarbroite in fissures in a grey sandstone matrix; KS 38,00

Hydroxycalcioroméite xx 

Fazenda Tres Cruzes, Tripui, Ouro Preto, Minas Gerais / Brazil / TYP; glassy highly lustrous pale orange-brown bipyramidal crystals to 2 mm isolated in Hematite; MM 38,00; KS 65,00 

Hydroxylwagnerite xx

Brossasco, Varaita Valley, Dora Maira Massif, Cuneo Prov., Piedmont / Italy / TYP; pale yellowish white micro crystalline aggregates of 4 mm in pale pinkish glassy Pyrop-Coesite matrix; KS 38,00

Hydroxylwagnerite xx

Brossasco, Varaita Valley, Dora Maira Massif, Cuneo Prov., Piedmont / Italy / TYP; pale yellowish-white microcrystalline 4mm aggregates; KS 28,00; NS 75,00

Idrialite xx 

Idrija Mine, Idria, Ljubliana, Slowenia / TYP; yellowish-green microcrystalline aggregates to 1 cm on fracture zones in brownish Pyrite-Cinnabar-Quartz matrix. Very good specimens of this rare organic mineral. Identical with the synthetic "dimethylbenzphenanthrene"; MM 19,00; KS 28,00; NS 48,00 

Ikranit (xx)

Kaskasnyunchorr Mt., Khibiny Massif, Kola Peninsula / Rußland; gelblich-braune glasige um 1cm große Kristallaggregate, neben hellviolettem Eudialyt, sehr reich neben dunkelgrünen Aegirin in Nephelin Matrix; MM 38,00; KS 75,00

Ilmenite xx

Lindvikskollen, Kragerø, Telemark / Norway; well- terminated single crystals of 3 cm (KS) to 5 cm (NS); KS 28,00; NS 48,00

Isoclasite xx

South Point, Flying Fish Cove, Christmas Island / Australia; white microcrystalline aggregates, very rich with some grey Hydroxylapatite crystals on a massive Fluorapatite matrix; MM 38,00; KS 75,00

Isoferroplatinum xx

Fox Gulch, Salmon River, Red Mountain District, Goodnews Bay, Alaska / USA; gray-white-metallic crystal aggregates of 4 mm of pure Isoferroplatinum, together with some black Chromite. These are the best crystals of Isoferroplatinum I have ever seen; Capsel 28,00

Jadarite (xx)

Trisic, Loznica, Jadar Valley, Serbia / TYP; white massive mono-mineralic material of pure Jadarite, discover in 2006 in drill core. There very rare Li-Na-B-Silicate is identical with the from the mystical world known superman-mineral "Kryptonite"; small MM 75,00

Jadeite xx

Palos Hill, Gria Spilia, Syros Island, Aegean Sea / Greece; pale green long prismatic idiomorphic crystals to 5 mm, very rich grown on vugs in massive Jadeite matrix. Particular with small blue Glaucophane crystals and yellowish Epidote. This will be the first known European Jadeite crystals, Jadeite in crystals are world wide extremely uncommon; KS 38,00; NS 75,00

Jadeite xx

Glarontas Hill, Galissas, Syros Island, Aegean Sea / Greece; highly lustrous gemmy grass-green prismatic crystals to 1 cm, very rich in vugs in a Jadeite-Muscovite matrix. These few outstanding specimens are the finest known Jadeite crystals ever found;
KS 48,00; NS 95,00; HS 350,00

Jagoite xx

"Canberra working", Langban, Värmland / Sweden / TYP; glassy yellowish-green tabular crystals to 2 mm intergrown to 5 mm crystal-aggregates of pure Jagoite. Or as 1 cm aggregate on brownish massive Malanotekite. Very good specimens collected around 1943; MM 38,00; KS 125,00

Jahnsit-(MnMnMn) xx

Sapucaia do Norte, Galiléia, Doce Valley, Minas Gerais / Brasilien; orange-braune hochglänzende um 1 mm große schuppige Kristalle sehr reich auf flachen Spaltzonen, in einer Matrix aus massiven Aggregaten aus hellblauen glasigen um 1 cm großen tafeligen Metavivianit Kristallen und grünlich grauen glasigem Triphylin; KS 65,00; NS 95,00

Jalpait xx

Mina Astohuaraca, Laguna Chocloecocha, Castrovirreyna Prov., Huancavelica / Peru; schwarz metallische hochglänzende um 1 mm große Kristalle, zum Teil mit einigen kleinen Acanthit Kristallen, auf einer Matrix aus weißen Baryt Kristallen.
Es sind die schönsten Jalpait Kristalle die ich je sah; KS 48,00; NS 125,00

Jalpaite (xx)

Mina la Leonora, Jalpa, Mundo de Jalpa, Zacatecas / Mexico / TYP; dark grey metallic aggregates of 3 mm very rich in Chrysocolla-Calcite matrix. Very old specimens collect all-round 1900; MM 28,00

Jamesite xx

Tsumeb Mine, Tsumeb, Otavi Bergland, Otjikoto Region / Namibia / TYP; reddish-brown long-tabular crystals to 0,5 mm, with some pale brownish Goethite crystals on vugs in a Duftite-Tsumcorite matrix, very good specimens discovered in 1981; MM 38,00

Jasmundite (xx)

Caspar Quarry, Bellerberg, Ettringen, Eifel Mts., Rhineland-Palatinate / Germany / TYP; dark brown glassy aggregates of 3 mm, very rich in pale matrix; MM 9,00; KS 19,00; NS 38,00

Jeanbandylite xx

Hingston Down Quarry, Gunnislake Area, Callington, Cornwall, England / UK; yellowish-brown 1 cm aggregates of small bi-pyramidal crystals, very rich on vugs in a Quartz-Muscovite matrix; KS 38,00; NS 75,00

Johninnesite (xx) 

Idrija Mine, Idria, Ljubliana, Slowenia / TYP; yellowish-green microcrystalline aggregates to 1 cm on fracture zones in brownish Pyrite-Cinnabar-Quartz matrix. Very good specimens of this rare organic mineral. Identical with the synthetic "dimethylbenzphenanthrene"; MM 19,00; KS 28,00; NS 48,00 

Johnsomervilleit (xx)

Mina Sapucaia, Sapucaia do Norte, Galiléia, Minas Gerais / Brasilien; dunkelgrünlich braune hochglänzende glasige um 4 mm große Aggregate neben Triphylit, Frondelit und anderen Phosphaten in Albit Quarz Matrix. Hervorragende Exemplare des sehr seltenen Phosphats, aus einem Fund um 1980; KS 65,00; NS 95,00

Juanitaite xx

Gold Hill Mine, Deep Creek Mts., Tooele Co., Utah / USA / TYP; greenish yellow silky luster crystal aggregates on Quartz matrix; MM 19,00; KS 28,00

Kaliborite xx

Eagle Borax Spring, Death Valley, Inyo Co., California / USA; highly lustrous colorless crystals of 0,3 mm, intergrown with Gypsum and Halite to massive evaporated aggregates; KS 48,00; NS 75,00

Kaliophilite xx

Colle Cimino, Marino, Alban Hills, Rome Prov., Latium / Italy; colorless long prismatic crystals of 5 mm together with glassy grayish Melilite crystals to 4 mm on vugs in Biotite Sanidin Matrix. Very nice old specimens; KS 38,00

Kalungaite (xx)

Buraco do Ouro Mine, Cavalcante, Goiás / Brazil / TYP; grey metallic tabular crystals to 0,2 mm intergrown with Gold, Chalcopyrite and Bohdanowiczite as metallic inclusions in small 4 mm samples of a Quartz Muskovite Matrix; MM 185,00

Kamarizaite (xx)

Kamareza Mine, Agios Konstantinos, Lavrion, Attika / Greece / TYP; beige brownish massive aggregates up to 1 cm in brownish Jarosite matrix; MM 28,00; KS 48,00

Kanemite xx

Andajia, Kanem Region, north-east shore of Chad Lake, Chad / TYP; white ball-like crystal aggregate of 2 mm, with some long-prismatic small Gaylussite crystals in a capsule; Kanemite is the only type-locatity mineral from Chad; Capsule 38,00

Kankite xx 

Reiche Zeche Mine, Freiberg, Erzgebirge, Saxony / Germany; waxy greenish-yellow globular crystal aggregates on Quartz matrix. Very rich specimens of this uncommon Iron Arsenate, collected in 1993; KS 28,00; NS 38,00 

Kanonaite xx

Mt. Vassiliko, Katakalaii, Andros Island, Aegean Sea / Greece; glassy green crystals of 1 mm, very rich in layer-like structures in metamorphic Quartzite; KS 38,00; NS 65,00

Kanonaite xx

Mt. Vassiliko, Katakalaii, Andros Island, Aegean Sea / Greece; olive green glassy crystals of 1 mm very rich with dark green Chamosite in layer like structures in metamorphic Quartzite; KS 28,00; NS 48,00

Kaolinite

Sento Sé, Represa de Sobradinho, Petrolina, Bahia / Brazil; massive dark turquoise aggregates of pure Kaolinite with a waxy lustre. We tested this material via EDAX-SEM and XRD. The results showed clearly that this is a Kaolinite in gem quality;
KS 28,00; NS 48,00

Kapundaite xx
IMA 2009-047

Toms Phosphate Quarry, Kapunda, Mt Lofty Range, South Australia / Australia / TYP; golden-yellow radial-acicular needly
2 mm crystal-aggregates, very rich in vugs in a brownish Goethite matrix; MM 48,00; KS 95,00

Karibibite xx

Oumlil Mine, Bou Azzer, Tazenakht, Ouarzazate Prov. / Marocco; golden-yellow needly crystals of 2 mm, with some brownish Arseniosiderite, very rich in vugs, and with some veins in a massive grey-metallic Löllingite matrix. Very nice specimens; KS 19,00; NS 28,00

Kascholong-Opal

Ellora Caves, Ellora, Aurangabad, Maharashtra / Indien; Tropfsteine die aussehen wie eingefrorende Wasserfälle, aufgebaut aus weißem Kascholong Opal. Ich sah noch niemals ein Mineral mit einer vergleichbaren Ausbildungsform.; NS 38,00; HS 95,00

Katoite xx

Caspar Quarry, Bellerberg, Ettringen, Eifel Mts., Rhineland-Palatinate / Germany; clear crystal globules of 0,3 mm with some tabular Afwillite crystals of 2 mm and some Ettringite; KS 28,00

Kenhsuite xx

Oriental Mine, El Hembrar, Chóvar, Castellón, Valencian / Spain; pale orange-yellow to colorless needle crystals to 1 mm, intergrown to acicular aggregates of 3 mm, with some reddish Corderoite on vugs in a Quartz matrix. Very good specimens of this rare mercury mineral; KS 65,00

Kentbrooksite (xx)

Poços de Caldas, Poços de Caldas plateau, Minas Gerais / Brazil; glassy 1 mm violet crystals intergrown to 2 cm crystal aggregates in an Aegirine-Nepheline matrix; unique specimens from a new pegmatite field; KS 28,00; NS 48,00

Kentrolite xx

Rämen Working, Langban, Värmland / Sweden / TYP; dark brown prismatic crystals to 4 mm, with some black Braunite xx on Calcite matrix. Very good specimens. Kentrolite in freestanding crystals is very rare; MM 28,00; KS 48,00

Kermesite xx

Grube Neue Hoffnung, Bränsdorf, Freiberg, Saxony / Germany / TYP; dark red needly crystal aggregates of 5 mm, very rich with grey Stibnite crystals on vugs in Quartz matrix; KS 28,00

Khmaralite xx

McIntyre Island, Khmara Bay, Casey Bay, Napier Complex, Eastern Antarctica / Antarctica / TYP; glassy, dark greenish, almost black crystals to 2 mm, with some Magnesiotaffeite-6N3S and Surinamite in a Sillimanite-Quartz matrix; small MM 65,00

Kilchoanite (xx)

Fuka Mine, Bitchu-cho, Takahashi, Okayama Prefecture, Honshu Island / Japan; colourless highly lustrous glassy aggregates to 2 mm, very rich together with pinkish Spurrite, grayish Gehlenite, Hillebrandtite and brownish Perovskite in a Calcite matrix; KS 38,00; NS 75,00

Kinoshitalite (xx)

Noda-Tamagawa Mine, Noda, Iwate Pref., Honshu Island / Japan / TYP; highly lustrous pale yellowish to colorless tabular crystals of 2 mm, very rich in grayish Tephroite matrix; KS 38,00

Kircherite xx

Bianchella, Sacrofano, Roma / Italy / TYP; tabular white crystals to 2 mm in a Sanidine matrix; MM 95,00

Kleinit xx

Cordero Mine, Mc Dermit, Humboldt Co., Nevada / USA; überragend gute Stufen mit orange-gelben um 3 mm großen Kristallen, als dichter Kristallrasen auf großen Kluftzonen in heller Jasplit Matrix. Es sind die besten Exemplare des seltenen Quecksilber-Halogenides die ich je sah. Gefunden um 1980; KS 38,00; NS 65,00

Kolbeckite xx

Schlarbaum Quarry, Klause, Bad Gleichenberg, Styria / Austria; highly lustrous pale green ball-like aggregates of 3 mm, on vugs in Miocene Latite. These are the best Kolbeckites I have ever seen; KS 38,00

Kolfanit xx

Mine de Collioux, Staint Luc, Val d´ Anniviers, Wallis / Schweiz; rotbraune sehr reiche wachsartige dichte Kristallaggregate auf Scherzonen in Gneis Matrix. Sehr gute Stufen für das sehr seltene Arsenat; KS 28,00; NS 48,00

Kornelite xx

Mina Alcaparrosa, Cerritos Bayos, Calama, Atacama Desert, II Region / Chile; crystal aggregates of pale pinkish-brownish glassy crystals to 0,5 mm, very rich on vugs in Coquimbite-Römerite Copiapite matrix. Very nice colourful material.; KS 28,00; NS 38,00

Kornerupine xl

Inanakafy, Betroka, Fort Dauphin, Tuléar Prov. / Madagascar; gemmy transparent dark green end-terminated prismatic crystals
of 1,5 cm (MM) to 2,3 cm (KS) in cut-stone quality; MM 28,00; KS 48,00

Korund (xx)
Var. Saphir

Tetscha River, Kychtimsk, Miass, West Sibirien / Rußland; blaue langprismatische um 2 cm große Kristalle und Aggregate, dicht verwachsen mit weißen tafeligen um 5 mm großen Diaspor Kristallen; KS 28,00; NS 48,00

Kotoite xx
Ludwigite xx

Hol Kol Mine, Suan, North Hwanghae Prov. / North Korea / TYP; glassy pale yellow crystals of 1 mm with some black acicular Ludwigite crystals in a white Calcite matrix; MM 38,00

Köttigite xx

Lange Wand, Ilfeld, Harz Mts., Thuringia / Germany; pinkish (Cobaltoan) radial-acicular crystal aggregates of 1 mm, very rich on Sandstone matrix. These are the first Köttigites from the Harz Mountain area; indeed Köttigite is a very rare mineral throughout Germany; KS 19,00; NS 28,00

Koutekite (xx)

Talmessi Mine, Anarak, Esfahan Prov. / Iran; yellowish grey metallic micro-crystalline massive aggregates of pure Koutekite, particular with some Quartz; MM 38,00; KS 75,00

Kraisslite xx

1250 Level, Sterling Mine, Sterling Hill, Ogdensburg, Sussex Co., New Jersey / USA / TYP; highly lustrous orange-brownish tabular crystals of 1 mm, very rich on 1 cm fractures zones in Willemite (orange), Zincite (red) and Franklinite (black) matrix. Good specimens of this rare Manganese-Zinc-Arsenate-Silicate, collected in 1977; MM 28,00; KS 48,0

Kröhnkit xx

Mina Chuqui, Chuquicamata, Calama, II Region, Atacama Desert / Chile / TYP; himmelblaue hochglänzende glasige semi transparente um bis 1 cm große Kristalle, sehr reich als dichte gangartige Kristallpartien in heller Andesit Matrix. Sehr schöne Stufen aus einem Neufund; KS 28,00; NS 38,00

Krutaite xx

Mina El Dragón, Antonio Quijarro Prov., Potosí Dept. / Bolivia; grey-metallic 1 mm bipyramidal crystals in vugs in massive Krutaite-Penrosite matrix. Krutaite in freestanding crystals is very uncommon; MM 48,00

Kupfer xx

Poteryaevskoe Mine, Rubtsovskoe, Rudnyi Altai, West-Sibirien / Rußland; wunderschöne bäumchenartige Kristallaggregate aufgebaut aus kupferroten (mit guter Patina) hochglänzenden scharfkantigen flächenreichen hervorragend ausgebildeten
um 0,5 cm bis 2 cm großen Kristallen, hervorragende Stufen aus einem Neufund; KS 28,00; NS 48,00

Kupletskite (xx)

Bratthagen Pegmatite, Lågendalen, Hedrum, Larvik, Vestfold / Norway; highly lustrous mica-like tabular brown crystals of 1 cm with Aegirine crystals in white Feldspar matrix; KS 28,00; NS 38,00

Kutnohorite xx

Osikovo Mine, Sasa, Osogovski Mts., Kocani / Macedonia; pale pinkish crystals of 1 cm, very rich on massive vein-like Kutnohorite. Very nice specimens from a rare location; KS 19,00; NS 38,00

Kuzelite xx

Caspar Quarry, Bellerberg, Ettringen, Eifel Mts., Rhineland-Palatinate / Germany; rounded white tabular crystals to 1 mm on vugs in pale matrix; KS 38,00

Kyrgyzstanite xx

Christiana Mine, Kamariza, Laurion, Attika / Greece; silky white radial-acicular crystal aggregates of 1,5 mm with some white Sepiolite on Calcite matrix. Lavrion is now the locality for the finest known specimens of this rare Zinc-Sulfate;
KS 38,00; NS 65,00

Lannonite xx

Grube Anna, Alsdorf, Aachen, North Rhine-Westphalia, / Germany; colorless high lustrous quadratic tabular crystals of 0,3 mm with white Rostite on matrix; MM 48,00

Larisaite xx

Repete Mine, White Canyon, Blanding, San Juan Co., Utah / USA / TYP; yellow long-prismatic 0.3mm crystals intergrown with Haynesite on a greyish Sandstone matrix; MM 38,00; KS 75,00

Latiumite xx

Albano Lake Crater, Alban Hills, Rome Prov., Latium / Italy; colorless, platy, prismatic crystals to 4 mm with dark greenish Diopside. Outstandingly good specimens collected around 1980; KS 28,00

Lawsonbauerite xx

900 Level, Sterling Mine, Sterling Hill, Ogdensburg, Sussex Co., New Jersey / USA / TYP; colorless to tan acicular crystal-aggregates of 4 mm, intergrown with needly white Sussexite and dark brownish tabular Pyrochroite crystals. Outstanding specimens of the rare Manganese-Zinc-Sulfo-Hydroxide; KS 75,00; NS 125

Lawsonite xx

RMP Pit No. 1, Novato, Marin Co., California / USA; pale-blue high lustrous prismatic crystals up to 1 cm very rich of Glaucophane Muscovite matrix. Very good specimens from new find; KS 28,00; NS 38,00

Lead sheets 

Garpenberg Nord Mine, Hedenora, Dalarna / Sweden; grey sheets up to 2 cm of native Lead scattered on fracture zones in Tremolite matrix. Good specimens from a find in 1995; KS 19,00; NS 38,00 

Lechatelierite

Tenoumer Impact Crater, 22°55´N 10°24´W, 300 km east of Zouerate, El Khatt / Mauritania; green brown and white colored glassy ejected material with Lechatelierite as a main component. Develop 2,5 million years ago during a meteorite impact; KS 38,00

Lengenbachite xx

Lengenbach Quarry, Im Feld, Binn Valley, Wallis / Switzerland / TYP; black-metallic long-tabular 2 mm crystals on vugs in Dolomite matrix; KS 28,00

Leucophoenicite (xx)

Yaei Mine, Tsuchiyama, Shiga, Kinki, Honshu Island / Japan; reddish-beige-brownish aggregates of 1 cm in brownish Tephorite Alabandite matrix; KS 38,00

Leucophoenicite (xx)

Franklin Mine, Franklin, Sussex Co., New Jersey / USA / TYP; glassy pale pinkish transparent 3 mm crystals, very rich in Willemite (pale green) Andradite (pale brown) and Franklinite (black) matrix; MM 28,00; KS 38,00

Lewisit xx

Fazenda Tres Cruzes, Tripui, Ouro Preto, Minas Gerais / Brasilien / TYP; hellorange braune hochglänzende glasige um bis 2 mm große bipyramidale Kristalle vereinzelt in Hämatit; MM 38,00; KS 65,00

Liandratite xx

Kempton Pegmatite, Pyramid Hill, Port Hedland, Western Australia / Australia; yellowish-brown high lustrous glassy massive aggregates of pure Liandratite. Particular together with some back Columbite-Fe. Outstanding good specimens. This are the finest known specimens of rare U-Nb-Oxide; MM 38,00; KS 75,00

Libethenit xx

Mina El Guanaco, Est Catalina, Taltal, Atacama Desert, II Region / Chile; hellgrüne glasige um 1,5 mm große idiomorphe Kristalle, sehr reich als dichte Kristallpartien auf großen Kluftzonen in Rhyolit Matrix; KS 19,00; NS 28,00

Limonite xx

Planitis Island, Panormos Bay, Tinos Island, Aegean Sea / Greece; "pseudomorphs after Pyrite crystals" highly lustrous brown crystals of 5 mm on vugs in Albite -Muscovite matrix. Planitis is a small uninhabited Island in the Aegean Sea; KS 19,00; NS 28,00

Linarite xx

Tsumeb Mine, Tsumeb, Otavi Mts., Otjikoto Region / Namibia; blue high lustrous long tabular crystals of 3 mm, very rich with Brochantite, Cerussite and Quartz. Very old specimens from the first oxidation zone; KS 28,00; NS 48,00

Litharge xx
Susannite xx

Dolores Mine, Pozoblanco, Cordoba, Los Pedroches Valley, Andalusia / Spain; tabular red crystals of 1 mm with some glassy pale bluish Susannite crystals in a Cerussite matrix; MM 28,00; KS 48,00

Lizardite (xx)

Eastern Cliff, Kennack, Ruan-Grade, Lizard Peninsula, Cornwall, England / UK / TYP; massive pale greenish- grey aggregates of pure Lizardite from the type-locality; NS 28,00

Lorandit xx

Lanmuchang Mine, Xingren Co., Qianxi'nan Pref., Guizhou Prov. / China; rote langprismatische bis 5 mm große Kristalle und blätterige Aggregate, sehr reich auf Kluftzonen in schwarzer Matrix; KS 28,00; NS 48,00

Lorandite xx

Crven Dol Mine, Allchar, Majdan, Kavadarci, Roszdan / Macedonia / TYP; dark red-metallic 5 mm crystal clusters of pure Lorandite in a matrix of bright yellow Orpiment crystals. Very attractive specimens of this rare Thallium Arsenic Sulfide;
KS 38,00; NS 75,00

Lourenswalsite xx

Copiapo, III Region, Atacama Desert / Chile; highly lustrous yellowish-brown tabular aggregates of 3 mm in a pale greenish Serpentinite matrix; MM 38,00; KS 65,00

Luinaite-(OH) xx

Bald Hornet Claim, Blue Mountain Saddle, North Bend, King Co., Washington / USA; highly lustrous pale greenish-brown radial-acicular crystal aggregates of 1,5 cm, very rich on Quartz crystal matrix. These very good specimens of this new member of the Tourmaline group were collected around 1970 in a very remote high mountain area; KS 48,00 - 75,00 ; NS 125,00 - 225,00

Macaulayite (xx)

Bennachie, Inverurie, Aberdeenshire, Scotland / UK / TYP; orange-brown 2 mm powdery aggregate of 2 µm crystals;
Capsel 48,00

Macfallite (xx)

Mt. Vassiliko, Katakalaii, Andros Island, Aegean Sea / Greece; glassy, red-brownish long-prismatic crystals of 1 mm, with glassy red Manganoan Epidote and Piemontite (always both phases are present) intergrown to layer-like structures 1 cm thick in metamorphic Quartzite; NS 38,00; HS 65,00

Mackayite xx

San Miguel Mine, Moctezuma, Sonora / Mexico; pale greenish- brown diamond-lustre crystals and crystal-aggregates to 1 mm on a Barite-Calcite matrix, very rich with inclusions of native Tellurium; MM 28,00; KS 48,00

Maghemite xx

Montenero Quarry, Onano, Viterbo Prov., Latium / Italy; orange-brown acicular balls of 0,8 mm together with tabular Phlogopite crystals and needly Magnesiohastingsite on vugs in Basalt matrix; KS 28,00; NS 48,00

Magnesioastrophyllit xx

Kirovskii Apatite Mine, Mt. Kukisvumchorr, Khibiny Massif, Kola Peninsula / Rußland; Messing-farbige hochglänzende um 3 cm große blätterige Kristallaggregate, sehr reich in Natrolit Albit Matrix. Sehr schöne Stufen aus einem Neufund; KS 28,00; NS 48,00

Magnesiocarpholite xx

Assineti Bay, Seneti, Andros Island, Aegean Sea / Greece; glassy, pale yellow crystals of 5 mm in grayish Calcite; KS 28,00

Magnesiofoitite xx

Amarantos Pike, Ateni, Andros Island, Aegean Sea / Greece; acicular gray crystals of 2 cm in Quartz. Very large crystals of this rare member of the Tourmaline group; KS 38,00

Magnesiofoitite xx

Amarantos Pike, Ateni, Andros Island, Aegean Sea / Greece; gray acicular crystals of 2 cm in Quartz. Very large crystals of this rare member of the Tourmaline group; KS 28,00; NS 48,00

Magnesiohastingsite X

Studsdalen, Kragerø, Telemark / Norway; highly lustrous greenish-black long-prismatic doubly terminated single crystals
of 3.5 cm (KS), 5 cm (NS) up to 7 cm (HS). These are the finest known Magnesiohastingsite crystals. Collected around 1920;
KS 28,00; NS 48,00; HS 95,00

Magnesiohornblende X

Dolanky, Teplice, Usti, Bohemia / Czech Republic; tief-dunkelbraune hochglänzende prismatische um 2 cm (KS) bis 4 cm (NS) große doppelendige Einzelkristalle. Hervorragende Exemplare des seltenen Amphibols; KS 19,00; NS 38,00

Magnesiohornblende (xx) 

Steinbrauch im Borntal, Bad Frankenhausen, Kyffhäuser, Thuringia / Germany; blocky dark green crystals of 1 cm, very rich in tan Anorthite matrix; KS 19,00; NS 28,00 

Magnesiotaaffeite-2N2S

Chaung-Gyi, Mogok, Sagaing District, Mandalay / Myanmar; colorless single crystals of 5 mm (MM) up to 1 cm (KS). Outstanding good specimens of this very rare Mg-Al-Be-oxide; MM 75,00; KS 185,00

Magnesiotaramit xx

Kibaya, Handeni District, Korogwe, Tanga Region / Tanzania; dunkelgrüne prismatische um 5 mm große Kristalle, neben hellgrünem um 3 mm großen blätterigen Preiswerkit, und roten um 1 mm großen Rutil Kristallen, aufgewachsen auf um
2 cm x 2 cm (KS) bis 4 cm x 4 cm (NS) großen hellrosagrauen Korund Kristallen; KS 38,00; NS 65,00

Magnetoplumbite xx

Amerika Working, Langban, Värmland / Sweden / TYP; black-metallic 3 mm crystals very rich in Phlogopite-Calcite matrix; MM 19,00; KS 28,00

Malachite xx

Kamoya South II Mine, Kamoya, Kambowe, Katanga / Congo; "Stalactites of Malachite": green radial-acicular Malachite crystals intergrown to stalactitic aggregates of 5 cm x 1 cm. Looks strange! ; NS 19,00

Mandarinoite xx

Mina El Dragón, Antonio Quijarro Prov., Potosí Dept. / Bolivia; green to olive 1 mm crystals as waxy aggregates in vugs and oxidation crusts on Krutaite-Penroseite matrix. Good specimens of this rare Iron Selenite; MM 28,00; KS 48,00

Manganese-Richterite xx

Langban Gruvan, Langban, Värmland / Sweden / TYP; brownish well terminated 5 mm idiomorphic crystals, very rich with Manganophyllite crystals on Garnet-Hausmannite matrix; KS 38,00

Manganite xx

Ilfeld, Harz Mts., Thuringia / Germany / TYP; "Manganite crystals pseudomorph after Calcite crystals" . Very nice crystals clusters of greyish black semi-metallic long elongated skalenoedric crystals up to 1,5 cm; KS 28,00; NS 48,00

Manganoan-Epidote xx

Mt. Skoumbi, Andros Island, Aegean Sea / Greece; "Pseudomorphs from Manganese-rich Epidote after Braunite Crystals" dark violet "pyramidal crystals" up to 2 cm with some Quartz crystals a relictic Braunite. Outstandingly good specimens of this till now unknown Pseudomorph; KS 48,00; NS 125,00; HS 350,00

Manganoeudialyte xx

Poços de Caldas, Poços de Caldas Plateau, Minas Gerais / Brazil / TYP; transparent violet 3 mm crystals, very rich in a Khibinite matrix. Outstanding specimens from a new pegmatite field. True Manganoeudialyte is so far known only from Pocos de Caldas: all other instances are only Manganese-bearing Eudialyte; KS 38,00; NS 75,00; HS 125,00

Manganoneptunit xx

Mt. Kaskasnyunchorr, Khibiny Massif, Kola Peninsula / Rußland; "Pseudomorphosen nach Lovozerit-artigem Mineral" um 1 cm große rotbraune Aggregate auf Siderit-Natrolit Matrix; NS 65,00

Mansfieldite xx

Djebel Debagh, Guelma, Qacentina, Atlas Mts. / Algeria; colorless to white crystals of 1 mm in vugs in massive pale green aggregates of pure Mansfieldite. Very good specimens of this rare Aluminum Arsenate; KS 28,00; NS 38,00

Marcasite xx

Limestone Quarry - Wunstorf-Kolenfeld, Hannover, Lower Saxony / Germany; yellow metallic crystals of 5 mm, inter grown to columnar tree-cone like crystal aggregates of 3 cm (KS) to 4 cm (NS). It looks nice; KS 12,00; NS 19,00

Margarit (xx)

Belts Bridge, South bank of South Yadkin River, Iredell Co., North Carolina / USA; "Pseudomorphose von Margarit nach Korund" ca. 8 cm x 5 cm x 4 cm großer umgewandelter Kristall. Mit Einschlüssen von Ilmenit und Dravit; HS 75,00

Markcooperite xx
IMA 2009-045

Aga Mine, Otto Mountain, Baker, San Bernardino Co., California / USA / TYP; tiny, glassy, highly lustrous, orange to pale brownish crystals on Quartz. Only a few specimens of this new Pb-U-Tellurate are available; MM 125,00

Marshit xx

Poteryaevskoe Mine, Rubtsovskoe, Rudnyi Altai, West-Sibirien / Rußland; weiße (im UV- Licht intensiv orange-rote) um 0,5 mm große Kristalle, sehr reich auf um 1 cm großen gediegen Kupfer Kristallen und Cuprit; KS 28,00; NS 85,00

Maskelynite

Tenoumer Impact Crater, 22°55´N 10°24´W, 300 km östlich von Zouerate, El Khatt / Mauritania; very rich component in white to tan particular glassed Feldspar aggregates of 3 mm in glassy shocked greenish grey granitic Impactite; KS 48,00

Matalodevite xx

Riviéral, Lodève, Hérault, Languedoc-Roussillon / France / TYP; pale yellow transparent tabular crystals of 0,5 mm on matrix;
MM 48,00

Mathiasite (xx)
Lindsleyite (xx)

Bultfontein Mine, Bultfontein, Kimberley, Northern Cape Prov. / South Africa / TYP; highly lustrous black- metallic aggregate of 3 mm as intergrowths with Lindsleyite. This is an extremely rare mineral from the upper mantle zone; Capsules 48,00

Mawsonite (xx)

Tada Mine, Inagawa, Kawabe, Hyogo, Honshu Island / Japan; bronze-metallic aggregates of 3 mm together with Chalcopyrite in a Quartz matrix; MM 48,00

Medaite xx 

Molinello Mine, Val Graveglia, Ne, Genova Prov., Liguria / Italy / TYP; highly lustrous red prismatic 0,5 mm crystals, very rich on vugs in Quartz-Hausmannite matrix; KS 28,00 

Meixnerit xx

Zeilberg Quarry, Maroldsweisach, Franken, Bayern / Deutschland; hellgelbe um 0,3 mm große Kristalle vereinzelt auf weißen Gonnardit Kristallen auf Basalt Matrix; MM 75,00

Mejillonesite xx IMA 2010-068 

Cerro Mejillones, Mejillones Peninsula, Mejillones, II Region / Chile / TYP; Colorless 4 mm aggregate of intergrown prismatic crystals on a beige matrix of Clinoptilolite-Na + Clinoptilolite-Ca and Opal. Mejillonesite was discovered by myself in December 2008, and was later named after the type-locality; MM 65,00; KS 95,00 

Melanotekit xx

Macy Mine, Hillsboro District, Sierra Co., New Mexico / USA; dunkel-grünlich-braune hochglänzende um 1 mm große Kristalle auf Kluftzonen in Quarz Limonite Matrix; KS 38,00; NS 65,00

Melanotekite (xx)

Norrbotten Working, Langban, Värmland / Sweden / TYP; highly lustrous dark brownish sub-metallic massive aggregates of pure Melanotekite, some together with some brownish tabular Phlogopite. Old specimens collected around 1897;
KS 38,00; NS 75,00

Melanterite xx 

Paitzdorf, Ronneburg, Gera, Thuringia / Germany; pale greenish-yellow 3 mm crystals, intergrown to massive aggregates of pure Melanterite. Chemical analysis shows this material to be free of Magnesium, and therefore stable in air; KS 19,00; NS 38,00 

Meliphanite xx 

Stokkoya Island, Langesundfjord, Vestfold / Norway; gemmy yellow tabular crystals up to 2 mm, very rich as blocky aggregates in Syenite matrix. Very nice specimens; KS 38,00; NS 75,00 

Melonjosephite (xx)
Ferroalluaudite

Angarf-South Pegmatite, Tazenakht, Ouarzazate Prov. / Marokko / TYP; black high lustrous aggregates of 2 mm in dark green more dull massive Ferroalluaudite; KS 38,00

Mendipite (xx)

Merehead Quarry, Cranmore, Somerset, England / UK; white to pale-pinkish acicular aggregates of 2 cm on a dark matrix; KS 28,00

Mendipite xx

Langban Gruvan, Langban, Värmland / Sweden; thin silky white crystal aggregates on a fracture zone in Manganophyllite-Calcite matrix; MM 38,00

Menilite

Ménilmontant, Mont Matre, Paris, Ile-de-France / France / TYP; tan to white botryoidale aggregates of pure Menilite; KS 19,00

Merrihueite xx
Chayesite xx

Basalt Quarry, Mt. Pauliberg, Kobersdorf, Oberpullendorf, Burgenland / Austria; red-brownish zonar-growth crystals of 1 mm, with a dark blue core zone of Chayesite, covered by a red-brownish zone of Merrihueite, nice as isolated crystals on vugs in a Basalt matrix; MM 38,00

Metanatroautunit xx

Johanngeorgenstadt, Erzgebirge, Sachsen / Deutschland; gelb-oliv-grüne tafelige um 1 mm große Kristalle dicht verwachsen mit grünen tafeligen Torbernit Kristallen auf Gneis Matrix. Es ist der erste Fund von Metanatroautunit in Europa.; MM 38,00; KS 75,00

Metatorbernit xx

Schneeberg, Erzgebirge, Sachsen / Deutschland / TYP; hellgrüne tafelige um 2 mm große Kristalle auf Quarz; KS 28,00

Metavoltin xx

Alum Grotto, Porto Levante, Vulcano Island, Eolie Islands, Sizilien / Italien; gelbe hoch glänzende tafelige Kristalle, sehr reich auf Kluftzonen in einer Matrix aus weißen fein-faserigen um 1 cm langen Pickeringit Kristalle. Gefunden um 1927; KS 28,00

Miargyrit xx

Mina Ensueno, Castrovirreyna Prov., Huancavelica / Peru; rötlich-schwarze hochglänzend metallische um 2 mm große Kristalle auf Quarz-Miargyrit Matrix; MM 28,00; KS 65,00

Miargyrit xx (xx)

Dealul Crucii Adit, Baia Mare, Maramures Co. / Rumänien; rötlich-grau metallische hoch glänzende flache um 1 cm große Kristallaggregate auf Spaltzonen in Quarz Matrix. Alte Proben, Miargyrit von Baia Mare war bisher unbekannt; KS 28,00; NS 75,00

Miargyrite xx

Kelly Mine, Randsburg, Kern Co., California / USA; reddish-grey-metallic crystals to 4 mm, intergrown to massive aggregates with some Calcite. Old-time specimens from a famous Californian location; MM 28,00; KS 65,00

Miersite xx

Poteryaevskoe Mine, Rubtsovskoe, Rudnyi Altai, Western-Siberian Region / Russia; yellow 1 mm bi-pyramidal crystals as small aggregates, scattered on clusters of highly lustrous dark red 1,5 cm Cuprite crystals. Outstanding specimens; KS 75,00; NS 145,00

Miguelromeroit xx

Mina Veta Negra, Pampa Larga, Tierra Amarilla, Copiapó, III Region, Atacama Desert / Chile / TYP; violette hochglänzende glasklare um 1 mm große Kristalle auf Kluftzonen; KS 48,00

Mikasait xx

Ikushunbetsu, Mikasa, Sorachi Prov., Hokkaido Island / Japan / TYP; hellgelbe glasige Kristallaggregate sehr reich neben farblosem Salmiak Kristallen auf heller Matrix; MM 38,00; KS 75,00

Millerite xx

Fünf Bücher Mosis Mine, St. Andreasberg, Harz Mts, Lower Saxony / Germany; yellow-metallic acicular crystals of 2 mm, in vugs in a matrix of dark brownish Rammelsbergite and grayish-metallic Gersdorffite crystals; KS 28,00; NS 48,00

Minrecordite xx

Tsumcorp Mine, Tsumeb, Otavi Mts., Otjikoto Region / Namibia / TYP; very nice clusters and nearly massive aggregates of highly lustrous intergrown gemmy white crystals to 1 mm together with some greenish Duftite and colorless Cerussite. These are the best Minrecordites ever found. Several EDAX-SEM analyses on polished sections show a zonar growth with a variable but mostly dominant amount of Zinc over Magnesium; MM 65,00; KS 125,00; NS 385,00

Mirabilite xx

Beienrode, Königslutter am Elm, Helmstedt, Lower Saxony / Germany; colorless transparent gemmy well terminated prismatic crystals of 2,5 cm. Outstanding good specimen, it would be the finest known European Mirabilite. Mounted to be against of dehydration in air sealed dome-boxes; KS 28,00

Moeloite xx 

La Plâtrière Quarry, Granges, Sion, Wallis / Switzerland; grey-metallic needle crystals of 1 mm, together with native Sulfur on Gypsum; KS 28,00 

Moganite

Adrar Ouanas, Zag, Assa-Zag Prov., Guelmim-Es- Semara Region / Morocco; gemmy glassy orange-brown pseudomorphic replacements of fossilized eozenic snails of 4 cm (KS) to 6 cm (NS); KS 28,00; NS 48,00

Molybdänit xx

Spetals Iron Gruvan, Norberg, Västmanland / Schweden; grau metallische tafelige um 3 mm große Kristalle dicht verwachsen zu massiven Aggregaten mit schwarzem Magnetit, sehr alte Stufen; KS 19,00; NS 28,00

Molybdomenite xx

Mina El Dragón, Antonio Quijarro Prov., Potosí Dept. / Bolivia; white to pale yellowish long-tabular needles to 0,5 mm, intergrown to 2 mm crystal-aggregates, together with some Chalcomenite in vugs in Krutaite-Penroseite matrix. Outstanding specimens of this rare Lead Selenite; MM 38,00; KS 65,00

Monazite-(Ce) X

Kyauk Tha Mts., Kyauk-Pyat-Thet, Mogok, Sagaing, Mandalay / Myanmar; brownish highly luster well terminated single crystals
of 5 cm x 3 cm x 2,5 cm; NS 185,00

Monazite-(Sm)

Svodovyi, Grubependity Lake, Maldynyrd Range, Prepolar Ural, Komi Republic, / Russia; Samarium dominate Monazite exist as zonar inclusions in orange-pinkish Monazite-(Nd) crystals of 1 mm. This crystals are grown isolated in vugs in a Chlorite-Quartz matrix; MM 38,00; KS 48,00

Montmorillonite

Petrovac, Podgorica / Montenegro; massive grey aggregates of pure Montmorillonite from a very rare location. Collected there in 1961; KS 19,00

Mooreite xx

Sterling Mine, Sterling Hill, Ogdensburg, Sussex Co., New Jersey / USA / TYP; platy to tabular yellowish-brown to colorless crystal of 1 cm intergrown to a 2,5 cm crystal aggregate in Franklinite-Willemite-Zincite matrix. Very good specimen;
NS 148,00

Moorhouseite xx

Bou Azzer Mine, Tazenakht, Quarzazate Prov. / Marocco; pale pinkish crystal aggregates of 1 mm, very rich with some dark violet Spherocobaltite crystals and Alloclasite on Safflorite matrix; KS 38,00

Mordenite xx

Nova Fortaleza Quarry, Pederneiras, Saou Paulo / Brasilien; white fibrous aggregates on very rich on Basalt matrix; KS 12,00

Morimotoite (xx)

Fuka, Bicchu-cho, Takahashi, Okayama Pref., Honshu Island / Japan / TYP; dark brownish 3 mm aggregates of pure Morimotoite. These outstandingly rare Garnets are found only in an outcrop outside the Fuka Mine. The appearance of the mineral is quite different from the schorlomite that is common at the Fuka Mine; Capsel 38,00

Mrazekite xx

Lavra de Itamotinga, Juazeiro, Bahia / Brazil;  0.5mm blue crystals on Bismutite. This must be the first occurrence of this rare Cu-Bi-Phosphate in South America; MM 28,00

Nadorit xx

Djebel Nador, Quacentina, Constantine Prov. / Algerien / TYP; gelblich-braune hochglänzende tafelige um 1 cm große Kristalle, verwachsen zu dichten massiven Aggregaten aus reinem Nadorit, mit schönen frei stehenden Kristallen auf Kluftzonen. Zum Teil begleitet von gelben Bindheimit; KS 38,00

Narsarsukite xx 

Igdlutalik Island, Ilimaussaq, Narsaq, Kitaa / Greenland; green prismatic crystals of 5 mm, in fine grained Albite-Aegirine matrix; KS 28,00 

Natrite xx
Thermonatrite xx

Owens Lake, Olancha, Inyo Co., Kalifornien / USA; white massive micro crystalline aggregates of a mixture of Natrite and Thermonatrite; KS 19,00

Natrochalcit xx

Mina Chuqui, Chuquicamata, Calama, II-Region, Atacama Desert / Chile / TYP; grüne hochglänzende um bis 3 mm große Kristalle, sehr reich auf Kluftzonen in Andesit Matrix; MM 28,00; KS 38,00

Natrodufrenite xx 

Greifenstein Rock, Ehrenfriedersdorf, Erzgebirge, Saxony / Germany; olive-green ball-like crystal aggregates, very rich as globular aggregates on Quartz matrix; KS 28,00; NS 65,00 

Natrolit xx

Mt. Kukisvumchorr, Khibiny Massif, Kola Peninsula / Rußland; "Pseudomorphose von Natrolit nach Cancrinit" hellbrauner
7,5 cm x 3 cm große Kristall, begleitet von einigen bis 3 cm x 1 cm großen Kristallen, sowie schwarzen um 2 cm großen Arfvedsonit Kristallen; HS 185,00

Natropharmacoalumite xx

Maria Josefa Gold Mine, Rodalquilar, Níjar, Almería, Andalusia / Spain / TYP; transparent gemmy colorless to pale yellowish crystals of 0,7 mm with some Jarosite and Kaolinite in vugs in Quartz matrix; KS 48,00; NS 85,00

Natropharmacosiderit xx

Mina Veta Negra, Pampa Larga, Tierra Amarilla, Copiapó, III Region, Atacama Desert / Chile; hellgelblich-grüne hochglänzende glasklare würfelige um 0,5 mm große Kristalle, sehr reich auf Kluftzonen in Quarz-Goethit Matrix. Natropharmacosiderit ist mit Abstand der seltenste Vertreter der Parmacosiderit Gruppe; KS 65,00; NS 95,00

Nepheline xx

Vallerano Quarry, Valleranello, Roma, Latium / Italy; colorless transparent hexagonal prismatic crystals to 4 mm, together with dark greenish 5 mm Augite crystals, very rich on Basalt matrix. Nice old specimens collected around 1975; NS 28,00; HS 85,00

Nepouite  

Népoui Mine, Népoui, Nouméa, Northern Prov. / New Caledonia / TYP; waxy green aggregates of 1 cm, very rich on Serpentinite matrix; MM 14,00; KS 28,00 

Nevskite xx
Ingodite xx

Poruda pod Vihorlom, Jovsa, Michalovce, Kosice / Slovakia; lamellar intergrowths of Nevskite + Ingodite as zones surrounding tabular Teluronevskite crystals to 3 mm on thin veins in Andesine. Very good specimens from a recent find in a newly discovered area; KS 48,00

Nezilovit xx

Kalugeri Hill, Babuna Valley, Jakupica Mts., 15 km n/w of Nezilovo, Veles / Makedonien / TYP; schwarz metallische hochglänzende um 5 mm große tafelige Kristalle neben Phlogopit Kristallen, in hell-violettem dolomitischen Marmor;
KS 28,00; NS 48,00

Nickellotharmeyerite xx

km-3 Mine, Lavrion, Attika / Greece; greenish-yellow microcrystalline aggregates, very rich on vugs in Quartz-Calcite matrix. Very rich specimens; KS 38,00; NS 65,00

Nickelphosphide (xx)

Gebel Kamil Ataxite Meteorite, Al Wadi al Jadid, East-Uweinat Desert / Egypt; thje Nickelphosphide occurs as 20 µm rims surrounding Iron crystals of 150 µm and is the matrix of this Meteorite. Intergrown with these are long-prismatic Schreibersite crystals to 1 cm with surrounding rims to 1 mm x 0,5 mm of Daubreelite and Troilite; KS 85,00

Nickel-talmesite xx

Aït Ahmane, Bou Azzer, Tazenakht, Ouarzazate Prov. / Morocco / TYP; colorless to very pall-green glassy crystals, very rich on vugs in greenish Pecoraite matrix; MM 48,00; KS 75,00

Nickel-talmessit xx

Agua Amarga District, Vallenar, III Region, Atacama Desert / Chile; hellgrüne hochglänzende um bis 2 mm große Kristalle sehr reich als dichter Kristallrasen auf großen Kluftzonen in Serpentinit-artiger Matrix. Hervorragende Stufen, deutlich besser als das erst vor wenigen Monaten beschriebene TYP Material aus Marokko; KS 65,00; NS 125,00

Nifontovite X

Charcas, Mundo de Charcas, San Luis Potos / Mexico; colorless highly lustrous glass-clear long-prismatic crystals of 1,5 cm (MM) to 2,5 cm (KS). This new find has brought out the finest-known specimens of this rare species; MM 28,00; KS 48,00

Nioboaeschynite-(Y) (xx)

Quadeville, Lyndoch Township, Renfrew Co., Ontario / Canada; yellowish brown glassy blocky aggregates of 1 cm in reddish brown Feldspar. Particular together with Zircon and Thorian-Britholite. Very good specimens of the new species; MM 48,00

Niocalite xx

Oka, Oka Carbonatite Complex, Deux-Montagnes Co., Quebec / Canada / TYP; pale-yellowish brown glassy long prismatic crystals up to 1 cm with some black cubs of Latrappite crystals and Magnetite in Calcite-Apatite matrix; KS 28,00

Nissonite xx

Llanada Mine, Panoche Valley, San Benito Co., California / USA / TYP; pale green glassy crystals intergrown to rich crystal aggregates very rich on vugs on Glaucophane Quartz matrix; KS 28,00

Norbergit xx

Limberg Quarry, Pargas, Turku-Pori, Länsi-Suomen Lääni / Finnland; orange hoch glänzende glasige um 3 mm große Kristalle, sehr reich in Calcit Matrix. Sehr schöne Stufen; KS 19,00; NS 28,00

Nordenskiöldine xx

MW Claim, 1 km north of Screw Creek, Cassiar Mts., 15 km north west of Swift River, Yukon Territory / Canada; waxy white vein-like aggregates approx 3 mm thick, with colorless Danburite in a greenish-grey Calcite matrix. Outstanding specimens of this
rare Ca-Sn-Borate, collected around 1960; KS 38,00; NS 95,00

Nordstrandit xx

Děpoltovice, Karlovy Vary, Böhmen / Tschechische Republik; farblose bis beige-weiße hochglänzende um 2 mm große kugelig - schalige Aggregate, sehr reich auf flachen Kluftzonen in Basalt; KS 28,00; NS 38,00

Normandit xx

Mt. Putelichorr, Khibiny, Kola Peninsula, Northern Region / Rußland; orange braune hochglänzende radialstrahlige um 2 cm große Aggregate, neben dunkelgrünen radialstrahligen Aegirin Kristallen in heller Melilit - Feldspat Matrix, sehr schöne Stufen von einer neuen Fundstelle; KS 28,00; NS 38,00

Nsutite xx

Nsuta Mine, Nsuta-Wassaw, Tarkwa, Western Region / Ghana / TYP; grey semi-metallic massive aggregates with tiny free standing crystals in small vugs. Old specimen collect all-round 1965; KS 28,00

Nukundamite xx

Undu Mine, Nukundamu, Vanua Levu Island / Fiji Islands / TYP; copper-red-metallic tabular crystals to 1 mm, with some blue-metallic Idaite and yellowish Pyrite. Absolutely unique specimens collected around 1940; MM 38,00

Nyboite xx

Palos Hill, Gria Spilia, Syros Island, Aegean Sea / Greece; dark blue semi-transparent gemmy crystals of 5 mm, very rich on a matrix of greenish-grey Jadeite crystals and some Muscovite. Nyboite is only developed under extremely high pressure in very deep subduction zones; KS 48,00; NS 95,00

Ogdensburgite xx

340 Level, Sterling Mine, Sterling Hill, Ogdensburg, Sussex Co., New Jersey / USA / TYP; orange-brownish botryoidal coating of tabular microcrystals, on vugs in Willemite-Franklinite matrix; KS 65,00

Olsacherite xx

Mina El Dragón, Antonio Quijarro Prov., Potosí Dept. / Bolivia; white fuzzy to needly 0.5 mm crystals, intergrown to aggregates of 1 mm, together with blue Chalcomenite crystals on vugs in Krutaite-Penrosite matrix. Nice specimens of this rare Lead-Selenite; MM 48,00

Omphacite xx

Kefalos Hill, Skotini Bay, Galissas, Syros Island, Aegean Sea / Greece; long-prismatic dark green crystals to 1,5 cm together with green tabular Clinochlore crystals on a matrix of dark blue Ferroglaucophane crystals; NS 65,00

Onoratoite xx

Le Cetine di Cotorniano Mine, Chiusdino, Siena Prov., Tuscany / Italy / TYP; white high lustrous needle crystals crystal aggregates of 3 mm, with pale brown Stibiconite, colorless Cervantite, yellow Sulfur on Quartz crystals on vugs in silicified dolomitic limestone;
KS 38,00

Opal-AN

Zinster Kuppe, Steinwitzhügel, Kemnath, Fichtelgebirge, Bavaria / Germany; colorless glassy botryoidalic aggregates of several centimeter on Basalt matrix. This are the finest German Opale-AN specimens I have seen ever; NS 38,00-75,00

Orpiment xx

Usoriyama Lake, Osorezan, Aomori Prefecture, Honshu Island / Japan; yellowish-grey crystals of 3 mm intergrown to ball-like aggregates of 1.5 cm. Developed in fumaroles in lake sediments; MM 28,00

Orpiment xx

Crven Dol Mine, Allchar, Majdan, Kavadarci, Roszdan / Macedonia; very attractive crystal clusters of bright yellow bladed 5 mm Orpiment crystals. Allchar has produced the finest known European Orpiment specimens; NS 28,00; HS 65,00

Orthoclase xx
"Carlsbad twins"

Petschau, Karlsbad, Bohenia / Czech Republic / TYP; beige Carlsbad-twinned orthoclase crystals of 2,5 cm (KS) to 5 cm (NS) from the type-location of the "Carlsbad twins"; KS 19,00; NS 38,00

Orthoserpierit xx

Lange Wand, Ilfeld, Harz, Thüringen / Deutschland; hellblau feinnadelige Kristallkrusten sehr reich auf Sandstein. Es dürften mit Abstand die besten Deutschen Orthoserpierit Stufen sein; KS 28,00; NS 38,00

Osmium X

Neiva River, Newjansk, Ekaterinburg, Ural Mts. / Russia; grey- metallic hexagonal tabular single crystals of 3 mm (Cap) up to
6 mm !! (MM) These are some of the world biggest known Osmium crystals; Capsel 38,00; MM 750,00

Ovamboite (xx) 

Tsumeb Mine, Tsumeb, Otavi Mts., Otjikoto Region / Namibia / TYP; inclusions of 100 µm very rich in Germanite, together with some Renierite, Sphalerite and Galena. Very good specimens of this very rare Sulfide; MM 48,00; KS 220,00 

Oxiberaunite xx 

Rotläufchen Mine, Waldgirmes, Wetzlar, Hesse / Germany; dark orange-red-brown long-prismatic crystals and acicular crystal groups to 7 mm, very richly scattered on iron ore matrix. Very nice and historic specimens from the active time of mining (before 1905); KS 38,00; NS 95,00 

Oxycalciomicrolite xx

Ipe Mine, Governador Valadares, Doce Valley, Minas Gerais / Brazil; orange-brown high lusterous transparent crystals of 2 mm, very rich on massive Oxycalciomicrolite matrix; MM 28,00; KS 48,00

Oxyphlogopit xx
IMA 2009-069

Rothenberg Quarry, Bell, Mendig, Eifel, Rheinland-Pfalz, Deutschland / TYP; orange-braune hochglänzende tafelige um 1 mm große Kristalle, vereinzelt in Alkali-Basalt Matrix; KS 38,00

Oyelite xx

Fuka Mine, Bitchu-cho, Takahashi, Okayama, Honshu Island / Japan / TYP; white aggregates of intergrown 1 mm crystals on Calcite matrix; MM 28,00; KS 48,00

Pabstite xx

Kalkar Quarry, Santa Cruz, Santa Cruz Co., California / USA / TYP; pale pinkish high lustrous crystals to 1 mm (in UV light pale blue) in Calcite matrix; KS 28,00

Palenzonaite xx 

Schmorrasgrat, Starlera Valley, Oberhalbstein, Grischun / Switzerland; orange-red crystal aggregates of 1 cm, together with Braunite and Quartz on thin fracture zones on massive Hematite matrix. Very good specimens; KS 38,00; NS 65,00 

Palygorskite xx

Seaton, East Devon, Devon, England / UK; white fibrous crystal aggregates, very rich with some Calcite on vugs in Sandstone;
KS 19,00; NS 28,00

Parabutlerite xx

Mina Alcaparrosa, Cerritos Bayos, Calama, Atacama Desert, II Region / Chile / TYP; orange-red-brownish high lustrous glassy pillow-like crystals up to 4 mm with some orange Amarantite crystals to 1mm very rich on high lustrous yellowish brown Copiapite matrix. Very nice colourful specimens; KS 28,00

Paracoquimbite xx

Mina Alcaparrosa, Cerritos Bayos, Atacama Desert,, II Region / Chile / TYP; pale violet glassy crystals of 2 mm with some collarless Rhomboclase crystals of 3 mm grown on brownish glassy Römerite crystals, on vugs in massive Coqumbite-Römerite matrix; KS 38,00

Paradamite xx

Tsumeb Mine, Tsumeb, Otavi Mts., Otjikoto Region / Namibia; yellowish to pale-brownish highly lustrous tabular crystals of 1 mm, very rich on a Tennantite- Quartz matrix; MM 28,00

Paralaurionite xx

Mina Margarita, Sierra Gorda, II Region, Atacama Desert / Chile; colorless diamond lustrous long prismatic crystals of 1 mm, intergrown to massive grayish crystal aggregates with some Quartz. Very good specimen from a new find; KS 38,00

Parapierrotite xx

Crven Dol Mine, Allchar, Majdan, Kavadarci, Roszdan / Macedonia / TYP; highly lustrous grey-metallic prismatic crystals of
1 mm on Realgar; MM 38,00; KS 65,00

Paratacamite xx

Mina Salvadora, Cararcoles, Sierra Gorda, II Region, Atacama Desert / Chile; dark green high lustrous prismatic well terminated crystals of 5 mm very rich on pale Rhyolite matrix. This new find are for sure the finest specimens of Paratacamite I have seen in any time; NS 38,00

Parisit-(Nd) (xx)

Mountain Pass Mine, Ivanpah Mts., San Bernardino Co., California / USA; Neodym dominante zonar Entmischungen in gelblichen glasigen um 3 mm großen Kristallen von Lanthan reichem Parisit-(Ce), reich auf Matrix. Begleitet von gelben feinst kristallinen Aggregaten eines potentiell neuen Blei Analog zum Parisit-(Ce) = (Pb 2 / Ca 1); MM 48,00; KS 95,00

Pattersonite xx

Vereinigung Mine, Eisenbach, Bad Camberg, Taunus Mts., Hesse / Germany / TYP; olive greenish yellow radial tabular aggregates of 1,5 mm on thin veins in Goethite Quartz matrix. Particular together with pale yellow Pyromorphite; MM 38,00

Pectolite xx

Norddepil, Bordoy Island, Faroe Islands, Denmark; acicular white 7 mm-long crystal clusters, intergrown to massive crystal aggregates of pure Pectolite.  Very unusual specimens; KS 19,00; NS 38,00

Penfieldite xx

Mina Margarita, Sierra Gorda, II Region, Atacama Desert / Chile; colorless white hexagonal prismatic crystals up to 5 mm, with grayish Paralaurionite xx and blue Boleite xx, very rich on vugs in Quartz matrix. Very good specimen; KS 38,00

Peprossiite-(Ce) xx 

2,5 km n/w of Capranica, Vico Lake, Viterbo, Latium / Italy; bright yellow tabular crystal clusters of 1 mm, on vugs in a pyroclastic Sanidine ejectum. Outstanding specimens of this rare Cerium-Aluminum-Borate; KS 28,00 

Perhamite xx
Phosphate-Allophane

Gua Putjung Cave, Karang Bolong Mts., Kebumen, Java Island / Indonesia; colorless to white aggregates of tiny intergrown crystals, in small vugs in a glassy dark brownish Phosphate-Allophane matrix; MM 38,00; KS 65,00

Periclase xx

Sacramento Valley, Monte Somma, Naples Prov., Campania / Italy / TYP; greenish-brown transparent bi-pyramidal crystals of 1 mm, very rich in Calcite matrix; MM 19,00; KS 28,00

Periclase xx

Gustavs Gruvan, Langban, Värmland / Sweden; glassy pale green 2 mm crystals in fine-grained Dolomite-Garnet matrix;
MM 28,00

Pertlikite xx

Mina Alcaparrosa, Cerritos Bayos, Calama, Atacama Desert, II Region / Chile; pale greenish-yellow bi-pyramidal crystals to 1 mm, with some white Tamarugite on a matrix of pale pinkish Coquimbite crystals. Outstanding specimens of this rare species;
KS 75,00; NS 125,00

Petalite (xx)

Nyköping Gruvan, Utö Island, Mysingen Fjord, Södermanland / Sweden / TYP; massive pale grayish feldspar-like aggregates with some Elbaite and Muscovite. Unique specimens from the Type location of Petalite. Collected around 1850; KS 19,00; NS 28,00

Petedunnite (xx)

Buckwheat Pit, Franklin, Sussex Co., New Jersey / USA / TYP; dark green crystals of 4 mm in Garnet-Willemite matrix;
KS 48,00

Phosphoellenbergerite xx

Brossasco, Varaita Valley, Dora Maira Massif, Cuneo Prov., Piedmont / Italy / TYP; bluish-grey 1 mm crystals in pale pinkish Pyrope-Coesite matrix; MM 28,00

Phosphoellenbergerite xx 

Brossasco, Varaita Valley, Dora Maira Massif, Cuneo Prov., Piedmont / Italy / TYP; bluish-grey 1 mm crystals in pale pinkish Pyrope-Coesite matrix; KS 28,00 

Picromerite xx 

Schmidtmannshall Mine, Aschersleben, Saxony-Anhalt / Germany; colorless well-terminated single prismatic crystals
of 2 cm KS) to 3,5 cm (NS); KS 19,00; NS 38,00 

Piemontite xx

Mt. Skoumbi, Andros Island, Aegean Sea / Greece; long prismatic, red-brownish crystals of 2 cm, very rich in a Quartz matrix. Very good specimens; NS 28,00

Pigeonite xx

Ayios Dimitrios, Ermoupoli, Syros Island, Aegean Sea / Greece; long-prismatic glassy dark green crystals of 2 cm, intergrown to massive crystal aggregates of pure Pigeonite; KS 28,00; NS 48,00

Pinakiolite xx

Rämen Drift, Langban, Värmland / Sweden / TYP; black semi metallic tabular crystals of 5 mm with some brownish Phlogopite and Hausmannite in Calcite-Dolomite matrix; KS 38,00

Pinakiolite xx

Rämen Drift, Langban, Värmland / Sweden / TYP; black semi-metallic tabular crystals of 4 mm with some brownish Phlogopite and Hausmannite in Calcite-Dolomite matrix; NS 38,00

Pitiglianoite xx

Tre Croci, Vetralla, Viterbo Prov., Latium / Italy / TYP; colorless long-tabular 2 mm crystals, very rich in vugs in Sanidine matrix; KS 28,00

Pitticit

Stamm Asser Mine, Graul, Schwarzenberg, Erzgebirge, Sachsen / Deutschland; orange-braune glasige Aggregate als Krusten auf Pyrit-Limonit Matrix; MM 14,00; KS 28,00

Plumbophyllite xx

Hard Luck Claim, Blue Bell Mine, Baker, San Bernardino Co., California / USA / TYP; pale blue high lustrous radial tabular crystal aggregates of 4 mm isolated in Quartz Matrix. Very good specimens of the new rare Lead Silicate; MM 28,00; KS 48,00

Plumbophyllite xx

Hard Luck Claim, Blue Bell Mine, Baker, San Bernardino Co., California / USA / TYP; pale blue high lustrous radial tabular crystal aggregates of 4 mm isolated in Quartz Matrix. Very good specimens of the new rare Lead Silicate; MM 28,00; KS 38,00

Plumbotsumite xx

Hard Luck Claim, Blue Bell Mine, Baker, San Bernardino Co., California / USA; colorless to light pale-blue high lustrous tabular crystals of 2 mm intergrown to vein-like aggregates in pale bluish green Chrysocolla. Very good specimens of the rare Lead Silicates; MM 38,00

Plumbotsumite xx

Hard Luck Claim, Blue Bell Mine, Baker, San Bernardino Co., California / USA; colorless to light pale-blue glassy tabular crystals of 2 mm intergrown to vein-like aggregates in pale bluish green Chrysocolla. Very good specimens of the rare Lead Silicates;
MM 28,00; KS 48,00

Potassic-Magnesiosadanagaite

Myojin Island, Setonaikai, Ehime Pref., Shikoku Island / Japan / TYP; dark brownish crystal aggregates of 1 mm in a glassy yellowish-brown Vesuvianite matrix; MM 85,00

Potassicsadanagaite (xx)

Yuge Island, Setonaikai, Ehime Pref., Shikoku Island / Japan / TYP; brownish crystals to 0.5 mm intergrown to massive aggregates in Calcite; Capsule 38,00; MM 85,00

Povondraite xx

Alto Chapare, Tunari, Cochabamba Dept. / Bolivia / TYP; highly lustrous black prismatic crystals of 2 mm, very rich together with glassy pale brownish Magnesite crystals on an Andesine matrix. Nice specimens; KS 28,00; NS 48,00

Powellite xx

Mina San Samuel, Carrera Pinto, Cachiyuyo de Llampos, Copiapó Prov., Atacama Desert, III Region / Chile; yellow high lustrous gemmy crystals up to 4 mm, very rich on vugs in massive Powellite Quartz matrix. Very nice recently discovered specimens; KS 19,00; NS 38,00

Prehnite xx

Merelani Hills, Lelatema Mts, Arusha Region / Tanzania; very nice crystal clusters of gemmy bright yellow ball-like 2 cm crystal aggregates of Prehnite, together with small grey-metallic Graphite crystals; KS 28,00; NS 38,00

Preobrazhenskite xx

Inder salt dome, Inder Lake, Atyrau, Atyrau Prov. / Kasachstan / TYP; pale yellow massive aggregates of inter grown colorless prismatic crystals of 2 mm; MM 19,00; KS 28,00

Priceite (xx)

Corkscrew Canyon, Black Mts, Furnace Creek, Death Valley, Inyo Co., California / USA; white massive porcelacerous aggregates of pure Priceite; KS 19,00; NS 28,00

Protoferro-anthophyllite xx

Cheyenne Mt. Area, El Paso Co., Colorado / USA / TYP; colorless high lustrous acicular crystals up to 3 mm of blocky Fayalite matrix; MM 65,00; KS 85,00

Proustit xx

Uranus Mine, Annaberg-Buchholz, Erzgebirge, Sachsen / Deutschland; "Pseudomorphose von Proustit und Pyrit nach ged. Silber" um bis 2 cm großen Dendrit-Strukturen ehemaliger Silber Kristalle, pseudomorphisiert von roten um 2 mm großen Proustit Kristallen und 1 mm großen Pyrit Aggregaten sehr reich in Quarz Baryt Matrix; KS 38,00; NS 95,00

Pseudorutil

Antanifotsy Pegmatite, Faratsiho, Vakinankaratra, Antananarivo / Madagaskar; dunkel-braune hochglänzende massive um 1 cm große Stücke aus reinem Pseudorutil (MM). NS = brauner flächenreicher um 4 cm großer Kristall. HS = ein 9 cm x 6 cm x 4 cm großer Kristall. Es sind mit Abstand die besten bisher bekannten Pseudorutile; MM 28,00; NS 380,00; HS 750,00

Pumpellyite-(Mn2+) xx

Mt. Vassiliko, Katakalaii, Andros Island, Aegean Sea / Greece; long-prismatic dark brownish crystals of 2 mm with some pale bluish Osumilite-Mg, in layer-like structures in metamorphic Quartzite; KS 28,00; NS 38,00

Pumpellyite-(Mn2+) xx

Mt. Vassiliko, Katakalaii, Andros Island, Aegean Sea / Greece; long-prismatic dark brownish crystals of 2 mm with some pale bluish Osumilite-Mg, in layer-like structures in metamorphic Quartzite; KS 28,00; NS 38,00

Pyracmonite xx
IMA 2008-029

Königin Carola Mine, Freital, Dresden, Saxony / Germany; white to pale grayish-tan massive micro crystalline aggregates of pure Pyracmonite; MM 95,00; KS 148,00

Pyrite xx

Blagodat Mine, Besna Kobila Mts,Vranje, Bosiljgrad, Pcinja / Serbia; well-terminated yellow-metallic twinned crystals of 4 cm (KS) to 5 cm (NS). Nice crystals from a rare location; KS 19,00; NS 28,00

Pyroaurite xx

Langban Gruvan, Langban, Värmland / Sweden / TYP; tabular pale blue 2 mm crystals on Dolomite matrix. In the past such material was always named as Wermlandite, but this is incorrect. Apart from the handful of Holotype specimens, it is always Pyroaurite; KS 28,00

Pyrochroite xx

Blyorten Working, Langban, Värmland / Sweden; tabular black crystals of 5 mm, very rich on Calcite matrix. Very good specimens, collected around 1904; KS 38,00

Pyromorphite xx 

Bautenberg Mine, Wilden, Siegerland, North Rhine-Westphalia / Germany; highly lustrous cognac-colored scepter-like crystal aggregates of 7 mm on beige Siderite matrix (8 cm x 6 cm).  Very nice historic specimen  collected around 1930; HS 285,00 

Pyromorphite xx 

Heilige Dreifaltigkeit Mine, Zschopau, Erzgebirge, Saxony / Germany; very nice yellowish-green hexagonal long-prismatic 1 cm crystals, very rich on Barite Quartz matrix. Old specimens collected around 1950; NS 38,00 

Pyromorphite xx 

Hoffnung auf bessere Zeiten Mine, Drebach, Erzgebirge, Saxony / Germany; greenish long-prismatic crystals of 3 mm, very rich on matrix (8 cm x 4 cm). Very old specimens from 1850; NS 185,00 

Pyromorphite xx 

Max Mine, Krandorf, Schwarzenfeld, Schwandorf, Upper Palatinate, Bavaria / Germany; intensive green 4 mm crystals intergrown to crystal aggregates with some Quartz matrix. Nice specimens collected around 1975; KS 28,00; NS 65,00 

Pyromorphite xx 

Příbram, Bohemia / Czech Republic; green to yellowish-green 2 mm crystals, very rich with some Cerussite on Galena matrix. Historic specimens collected around 1880; KS 48,00; NS 95,00 

Pyromorphite xx 

Holzappel Mine, Holzappel, Laurenburg, Lahn Valley, Rhineland-Palatinate / Germany; highly lustrous pale yellowish-green 4 mm crystals on Quartz matrix. Historic specimens collected around 1900; NS 48,00 

Pyromorphite xx 

Peterszeche Mine, Burbach, Siegerland, North Rhine-Westphalia / Germany; radial ball like green aggregates of 5 mm, very rich on brownish Goethite matrix. Historic specimens collected around 1890; KS 38,00; NS 95,00 

Pyromorphite xx 

Amerika Pegmatite, Penig, Chemnitz, Saxony / Germany; long-prismatic green 3 mm crystals on Granite matrix. Very rare location, collected on October 29th 1939 !!; KS 48,00; NS 85,00 

Pyromorphite xx 

Friedrichssegen Mine, Frücht, Bad Ems, Lahn Valley, Rhineland-Palatinate / Germany; very nice crystal clusters of  pale brownish intergrown long-prismatic crystals (Emser Tönnchen). Historic specimens from the 1930s; KS 28,00; NS 48,00 

Pyrope X 

Nandagala, Ruangwa, Massai Steppe, Lindi Region / Tanzania; blood red gemmy crystals of 1 cm (MM) to 2 cm (KS) from an alluvial deposit. Collected in 1920. These are the finest Pyropes I have ever seen. Normally any stones in such quality are used for cut stones; MM 19,00; KS 38,00 

Pyrophyllite (xx)

Presovici, Konjic, Sarajevo / Bosnia; pale pinkish aggregates of pure Pyrophyllite from a rare location, collected in 1983; KS 19,00

Quartz xx

Lavra do Serra de Elefante, Coronel Murta, Minas Gerais / Brazil; violet crystals of 2 cm. The colour of these crystals crystals is half-changed to golden brown by inclusions of tiny yellow metallic Pyrite crystals and some Rutil. Such Amethysts as these have not to my knowledge been described before. A must for the Quartz collector; MM 19,00; KS 38,00

Quenstedtite xx

Barranca del Sulfato, Mejillones Peninsula, Antofagasta II Region / Chile; glassy pale-brownish-pinkish crystals of 2 mm as
vein-like aggregates, together with blue Chalcanthite, yellowish Copiapite and orange-brown Butlerite; KS 28,00; NS 38,00

Radtkeite (xx)

McDermitt Mine, McDemitt, Humboldt Co., Nevada / USA / TYP; orange-yellow 1 mm crystal aggregates of minute crystals, with some red Corderoite; Capsule 65,00

Raguinite xx

Crven Dol Mine, Allchar, Majdan, Kavadarci, Roszdan / Macedonia / TYP; longprismatic bronze-metallic to dark brown-metallic acicular crystals of 1,5 mm, very rich on matrix together with Realgar. The Raguinite crystals are always a pseudomorph from Raguinite + Pyrite and probably also Picotpaulite after an unknown mineral; MM 28,00; KS 48,00; NS 148,00

Rancieite xx 

Hátsó Tarnóca Quarry, Kisnána, Mátra Mts., Heves Co. / Hungary; tabular grey-metallic crystals of 1 mm, very rich with Siderite crystals on Andesine matrix. Rancieite in idiomorphic crystals is quite uncommon; KS 28,00; NS 38,00 

Rankamaite xx

Urubu Mine, Corrego de Aqueana, Aracuai, Minas Gerais / Brazil; silky fibrous white aggregates of 2 cm, with dark brownish longprismatic Thoreaulite crystals to 1 cm, together with pinkish Elbaite in Albite-Quartz matrix. These are the finest known specimens of this rare Sodium-Tantalum-Oxide; KS 48,00; NS 148,00; NS 148,00 - 320,00

Rastsvetaevite xx

Mt. Rasvumchorr, Khibiny Massif, Kola Peninsula, Rußland / TYP; transparent red crystal aggregates of 1 cm, with some dark green Aegirine and Feldspar; KS 48,00; NS 85,00

Rathite xx

Lengenbach Quarry, Imfeld, Binn Valley, Wallis / Switzerland / TYP; long-prismatic dark grey-metallic 3 mm crystals on vugs in Dolomite matrix; KS 38,00

Rauenthalit xx

König Dänemark Stollen, Annaberg-Buchholz, Erzgebirge, Sachsen / Deutschland; weiße radialstrahlige um 2 mm große Aggregate, sehr reich als dichte Kristallkrusten neben etwas blätterigem Guerinit, langnadeligen Picropharmacolit und hellgrünem Annabergit. Hervorragende Stufen des selten Ca-Arsenates; KS 28,00; NS 48,00

Realgar xx 

Gauern open pit, Ronneburg, Gera, Thuringia / Germany; long-prismatic red crystals to 5 mm, very rich on vugs in pale brownish Calcite matrix. Old specimens collected in 1963; KS 38,00; NS 75,00

Realgar xx (xx)

Alsar Mine, Allchar, Majdan, Kavadarci, Roszdan / Macedonia; A Realgar like you have seen never before. Massive aggregates of bright red crystals of 2 - 3 cm in grey matrix. In this location there is an outcropping 5 x 3 m vein of pure massive Realgar. This location was one of the most important sources of Realgar by the Romans, the Arabians and other historic cultures. Realgar was mined there over a period of 2000 years and stopped during the middle ages, when it was discovered that Realgar is not really healthy as a cosmetic product; KS 19,00; NS 28,00; HS 48,00

Reichenbachite xx

El Criollo III claim, Cerro Blanco, Tanti, Punilla Dept., Cordoba / Argentina; green radial-acicular crystal aggregates of 4 mm in a brownish matrix; KS 28,00; NS 38,00

Renierit (xx)

Tsumeb Mine, Tsumeb, Otavi Mts., Otjikoto Region / Namibia; orange-bronze metallische um 5 mm Aggregate neben Tennantit und Galenit. Sehr gute Proben des seltenen Ge - Fe - Cu - Sulfid; MM 19,00; KS 28,00; NS 48,00

Retgersite xx

Fünf Bücher Mosis Mine, St Andreasberg, Harz Mts., Lower Saxony / Germany; pale blue crystals of 0,5 mm, very rich with green Annabergite on grayish Gersdorffite Matrix; KS 38,00; NS 65,00

Rhodochrosite xx

Uchucchacua Mine, Oyon Prov., Lima Dept. / Peru; red transparent high lustrous gemmy crystals of 8 mm, very rich with brownish glassy Neotocite on matrix. Very beautiful low priced specimens; KS 28,00; NS 48,00; HS 148,00

Rhodochrosite xx

Morro da Mina Mine, Conselheiro Lafaiete, Minas Gerais / Brazil; very nice rose-pinkish botryoidal crystal aggregates of 3 cm (KS) to 4,5 cm (NS).  Very old and historic specimens; KS 38,00; NS 65,00

Rhodonite xx

Harstigen, Persberg, Filipstadt, Värmland / Sweden; well developed pale pinkish-red transparent crystals of 4 mm, very rich on vugs in Andradite-Actinolite matrix; KS 28,00; NS 48,00

Richetite (xx)
Coffinite (xx)

Elias Mine, Tveit, Iveland, Aust-Agder / Norway; dark olive-green aggregates of 3 mm with waxy lustre, together with greenish-brown microcrystalline Coffinite and black Magnetite on veins in a Feldspar matrix; KS 48,00; NS 75,00

Rinneite xx

Merkers, Bad Salzungen, Thuringian Forest, Thuringia / Germany; orange-brown micro crystalline Rinneite, very rich with colorless Carnallite; KS 19,00; NS 38,00

Roeblingite xx

Langban Gruvan, Langban, Värmland / Sweden; colorless tabular crystals of 4 mm, very rich as platy aggregates on Garnet-Calcite matrix. Outstanding specimens collected around 1870 !!; MM 75,00; KS 248,00

Roepperite (xx)

Buckwheat Tunnel, Franklin, Sussex Co., New Jersey / USA / TYP; Roepperite is a Managnoan-Zincian Fayalite. The mineral has developed green crystals of 5 mm together with glassy dark green 3mm Gahnite crystals; KS 28,00

Rondorfite xx

Caspar Quarry, Bellerberg, Ettringen, Eifel Mts, Rhineland-Palatinate / Germany / TYP; glassy orange crystal aggregates of 1 mm, very rich in a pale blue Hydroxylellestadite matrix; MM 38,00

Roselite xx

Aghbar Mine, Bou Azzer, Tazenakht, Ouarzazate Prov. / Marocco; highly lustrous dark pinkish-red crystals of 5 mm, very rich on matrix. Very nice specimens; KS 19,00; NS 38,00

Rosemaryite xx

Buranga Pegmatite, Gatumba, Western Prov. / Rwanda; glassy, dark greenish crystals of 1 mm intergrown to crystal aggregates of 1 cm, with some yellowish-brown Alluaudite in Albite matrix. Rosemaryite in real crystals is exceptionally rare; KS 65,00

Rossmanite xx

Mt Mica Quarry, Paris, Oxford Co., Maine / USA; colorless-pale green to pale-pinkish long-prismatic crystals of 2,5 cm, with some pale yellowish 2 mm Cookite crystals, very rich on Albite-Quartz matrix; KS 28,00

Röttisite

Hans Georg Mine, Röttis, Plauen, Vogtland, Saxony / Germany / TYP; green aggregates up to 1 cm in brownish Quartzite. Röttisite is a kind on Nickel analogue of Montmorillonite, and was descript by J.D. Dana in 1868, very old and unique specimens; KS 38,00

Rowlandite-(Y) (xx)

Österby Pegmatite, Österby, Gustavs, Säter, Dalarna / Sweden; dark-green glassy high lustrous aggregates up to 4 mm with some brownish Allanite-(Ce) in Quartz. Very old specimens collect all-round 1850; MM 38,00; KS 65,00

Ruifrancoite xx

Lavra de Joao Firmino, Linopolis, Divino das Laranjeiras, Minas Gerais / Brazil; brown prismatic crystals of 1 mm scattered on transparent pale greenish Brazilianite crystals of 2 cm and white Albite crystals, very nice specimens; KS 38,00; NS 65,00

Ruizit xx

Grassy Hill Mine, Cornwall, Lebanon Co., Pennsylvania / USA; orange-braune hochglänzende langprismatische um 1 mm große Kristalle, sehr reich auf Kluftzonen in einer Matrix aus farblosen Apophyllit-(KOH) Kristallen. Zum Teil mit weißen Clinoenstatit. Es sind die besten Ruizit Stufen die ich je sah; KS 38,00; NS 75,00

Safflorit xx

Johanngeorgenstadt, Erzgebirge, Sachsen / Deutschland; "Pseudomorphose von um 1 mm großen Safflorit Kristallen nach um 2 cm großen Silber Dendriten", begleitet von um 2 mm großen "Pseudomorphen von Pyrit nach Argentopyrit Kristallen", um 4 mm großen Pyrargyrit xx und Skutterudit xx hervorragende Stufe; HS 480,00

Sahlinite xx

Langban Gruvan, Langban, Värmland / Sweden / TYP; glassy pale yellow crystal aggregates of 5 mm, very rich in Hausmannite-Calcite matrix, collected around 1935; KS 125,00

Saneroite xx 

Molinello Mine, Val Graveglia, Ne, Genova Prov., Liguria / Italy; long-tabular orange crystals to 3 mm, very rich on fracture zones on Hausmannite-Braunite Matrix; KS 28,00 

Santite xx

Eagle Borax Spring, Death Valley, Inyo Co., California / USA; microcrystalline white aggregates, very rich together with colorless Thenardite and Halite. These are the finest known specimens of this extremely rare Magnesium Borate;
KS 65,00; NS 125,00

Saponite xx

Planitis Island, Panormos Bay, Tinos Island, Aegean Sea / Greece; "pseudomorphs after Garnet crystals" minute, shiny, pale orange-brown crystals intergrown to well terminated " crystals" of 4 mm, with some pale green Epidote crystals on Calcite-Muscovite matrix. Planitis is a small uninhabited Island in the Aegean Sea; KS 19,00; NS 28,00

Sapphirine xx 

Fiskenaes, Qeqertarsuatsiaat, Nuuk, Kitaa Prov. / Greenland / TYP; glassy pale blue 5 mm crystals, very rich as intergrown massive aggregates, together with some acicular pale beige Kornerupine and tabular brownish Phlogopite. This is exceptionally rare material from a nearly inaccessible location, collected about 1830; KS 38,00; NS 65,00 

Sarkinite (xx)

Sterling Mine, Sterling Hill, Odgensburg, Sussex Co., New Jersey / USA; pale orange aggregates of 4 mm in Willemite-Franklinite-Zincite matrix; KS 28,00

Sartorite xx

Lengenbach Quarry, Imfeld, Binn Valley, Wallis / Switzerland / TYP; highly lustrous grey-metallic crystal of 5 mm on Dolomite matrix. Old specimen from 1980; KS 125,00

Sassolite xx 

Sasso Pisano, Castelnuovo Val di Cecina, Pisa Prov., Tuscany / Italy / TYP; tabular aggregates of white pseudo-hexagonal crystals to 1 cm, collected in 1973 in hot boric acid springs in a local geyser field; KS 19,00 

Sazhinit-(Ce) xx

Aris Quarry, Aris, Windhoek, Khomas Region / Namibia; weiße langprismatische um 1 mm große vereinzelte Kristalle in einer Kluftzone in Phonolit Matrix; KS 38,00

Sazhinit-(La) xx

Aris Quarry, Aris, Windhoek, Khomas Region / Namibia / TYP; farblos-weiße langtafelige um 0,5 mm große vereinzelte Kristalle in kleinen Kluftzonen in Phonolit Matrix; KS 75,00

Sborgite xx

Eagle Borax Spring, Death Valley, Inyo Co., California / USA; massive tan-colored crystal aggregates of intergrown Sborgite crystals of 0,5 mm, together with some Blödite, Thenardite and Halite. Outstanding specimens: these are the finest examples of this extremely rare Sodium Borate I have ever seen; KS 65,00; NS 85,00

Scacchite xx

Mt. Vesuvius, Somma-Vesuvius Complex,, Naples Prov, Campania / Italy / TYP; Rose-red to brown encrustations on vugs in lava matrix; MM 38,00

Scainiite xx

Strieborná vein, Ľudovít Mine, Dubrava, Northern Low Tatra Mts., Zilina Region / Slovakia; grey-metallic needle crystals to 1 cm intergrown to radial acicular aggregates, very rich on matrix. These are the finest Scainiites I have ever seen; KS 38,00; NS 75,00

Schafarzikit xx

Pernek Mine, Pezinok, Malé Karpaty Mts., Bratislavský Kraj / Slowakai / TYP; schwarze hochglänzende prismatische um
bis 1,5 mm große Kristalle sehr reich neben rotbraunen langprismatischen Kermesit Kristallen; KS 38,00; NS 48,00

Scheelite X

Kinta Valley, Bujang Mts., Melaka, Malakka Peninsula / Malaysia; lustrous silky white singel crystals of 2 cm Old specimens collect around 1900; KS 28,00

Scheelite xx

Bresnica, Vranje, Bosiljgrad, Pcinja / Serbia; pale yellowish to beige crystals of 4 mm, very rich in acicular greenish Actinolite matrix.  Unique specimens from a rare location; KS 19,00; NS 38,00

Scheuchzerite xx

Gambatesa Mine, Graveglia Valley, Genova, Liguria / Italy; orange-red radial acicular aggregates of 1.5 mm very rich in tan Quartz matrix. Very good specimens of this rare Vanadium Silicate; KS 28,00; NS 38,00

Schmiederite xx

Mina El Dragón, Antonio Quijarro Prov., Potosí Dept. / Bolivia; needly blue crystal aggregates of 2 mm together with Malachite on Krutaite-Penroseite matrix; MM 28,00; KS 38,00

Schröckingerite xx

Silver Hill Mine, Niobrara Creek, Lusk, Niobrara Co., Wyoming / USA; greenish-yellow tabular crystals of 2 mm, very rich on vugs in Quartzite matrix.  Very old specimens, newly examined; KS 28,00; NS 48,00

Schulzenit

Mina La Profunda, Villamanin, Carmenes, Leon, Castile and Leon / Spanien; schwarze botryoidale Aggregate auf Calcit Matrix. Sehr reiche Exemplare der seltenen Heterogenit-artigen Kobalt-Kupfer-Hydroxides (Co = 3 zu Cu = 1); KS 48,00

Schwartzembergite xx

Mina Beatrix, Caracoles, Sierra Gorda, Atacama Desert, II Region / Chile; orange yellow high lustrous prismatic crystals up to 2 mm, intergrown to crystal clusters of pure Schartzembergite, or on vugs in Quartz matrix. This are the best specimens of this rare Lead Iodated I have seen in any time; KS 38,00; NS 75,00

Segnitite xx

Ojuela Mine, Mapimí, Mun. de Mapimí, Durango / Mexico; beautiful crystal clusters of intergrown greenish-yellow Segnitite microcrystals and highly lustrous well-terminated colorless 5mm Mimetite crystals. Outstanding Segnitite specimens. These are the richest Segnitites I have ever seen; KS 28,00; NS 48,00; HS 125,00

Seifertite

Northwest Africa 4734, Lunar Mare Basalt, Erfoud, Er Rachidia Prov. / Marocco; the extremely rare SiO2 polymorph Seiferite develop with Stishovite and other SiO2 phases, during a pressure of 40 GPa in highly shocked glassy components, in the year of 2006 discover Moon meteorite "Northwest Africa 4734"; small fragments of 4 mm; MM 125,00

Selenium xx

Anna Mine, Alsdorf, Aachen, North Rhine-Westphalia / Germany; highly lustrous long-prismatic black-metallic crystals to
2 mm, very rich on matrix. These are the finest German native Selenium crystals I have seen; KS 38,00; NS 65,00

Selenopolybasit (xx)

San Poil Mine, Flag Hill, Eureka Gulch, Republic, Ferry Co., Washington / USA; winzige metallische Einlagerungen in dadurch schwarz gefärbten Chalcedon. Der Selenopolybasit bildet mikroskopische Verwachsungen mit Gold Pyrit und einer unbekannten
Ag-Cl-Se Phase; MM 85,00; KS 125,00

Semseyit (xx)

Itos Mine, Oruro City, Cercado Prov., Oruro Dept. / Bolivien; hellgraue metallische um bis 1 cm große schuppige Aggregate in grauer Galenit Matrix; MM 19,00; KS 28,00

Senarmontite xx

Djebel Haminate Mine, Ain Beida, Qacentina Prov, Atlas Mts. / Algeria / TYP; highly, lustrous colorless bi-pyramidal crystals of 5 mm, very rich on massive Senarmontite matrix. Outstandingly good specimens; KS 19,00; NS 38,00

Serendibite xx

Armstrong Farm, Johnsburg, Warren Co., New York / USA; pale blue glassy prismatic crystals and aggregates of 5 mm, very rich in Phlogopite-Anorthite matrix. Very good specimens, collect all-round 1980; KS 28,00; NS 48,00

Serendibite X 

Mogok, Sagaing District, Mandalay / Myanmar; well terminated gemmy dark blue to black single crystals of 1 cm (MM) to
1,5 cm (KS). The crystals are transparent in transmitted light, very good specimens; MM 19,00; KS 28,00 

Sergeevite (xx)

Malyi Mukulan Sn Mine, Baksan Valley, Northern Caucasus / Russia / TYP; white aggregates of minute crystals with some Huntite and Gypsum; MM 65,00

Serpierit xx

Mina Copaquiri, Guatacondo, Iquique, I Region, Atacama Desert / Chile; hellblaue nadelige um 2 mm große Kristalle, sehr reich als dichter Kristallrasen auf großen Spaltzonen in Granit Matrix; KS 19,00; NS 28,00

Shandite (xx)

Nickel Reward Mine, Trial Harbour district, Tasmania / Australia / TYP; minute bronze-metallic grains embedded in serpentine, oriented within and as thin rims on Heazlewoodite in Serpentinite; MM 85,00

Shcherbinaite xx

Ronneburg U deposit, Ronneburg, Gera, Thuringia / Germany; pale yellow transparent needle crystals of 0,5 mm on matrix;
MM 38,00; KS 65,00

Shimazakiite (xx) 
IMA 2010-085 

Fuka Mine, Bitchu-cho, Takahashi, Okayama, Honshu Island / Japan / TYP; microcrystalline white aggregates intergrown with grayish Takedaite; MM 125,00; KS 165,00 

Shirozulite xx

Agios Ioannis, Kouvara Hill, Andros Island, Aegean Sea / Greece; highly lustrous pale brownish tabular crystals of 0,5 mm, very rich with some red Piemontite crystals in layer-like structures in metamorphic Quartzite. Very rich specimens of this rare Mica; MM 38,00

Shungit

Shun'ga River, Shun'ga, Onega Lake, Karelien / Rußland; schwarze hochglänzende massive Aggregate aus reinem Shungit.
Das Material kann mitunter Fullerit = C-60 bzw. die sogenannten Buckminsterfulleren enthalten. Der Nachweis ist aber extrem aufwändig. Alte Proben gefunden um 1960; KS 28,00; NS 75,00

Siderazot (xx)

Krýsuvík Vulcano, Hafnarfjörður, Reykjanes Peninsula, Iceland; highly lustrous bluish-grey sub-metallic thin crust covering areas of several square centimeters on Lava matrix. Very rich specimens for this rare Iron Nitride; KS 28,00; NS 65,00

Sideronatrit xx

Barranca del Sulfato, Mejillones Peninsula, Antofagasta, II Region / Chile; orange-braune hochglänzende glasklare um 3 mm große perfekt ausgebildete idiomorphe Kristalle, sehr reich auf großen Kluftzonen in massiver Sideronatrit Matrix. Sideronatrit in dieser Qualität ist einmalig. Es dürften die weltbesten Exemplare sein; KS 38,00; NS 65,00

Sillenit (xx)

Weißer Hirsch, Schneeberg, Erzgebirge, Sachsen / Deutschland; "Pseudomorphosen nach Feder-Wismut", gelbe wachs-artige Aggregate dicht verwachsen mit hellgelben mikro-kristallenen Bismutit, als Feder-artige Strukturen, sehr reich auf Kluftzonen in Gneis Matrix. Hervorragende Stufen, gefunden um 1980; NS 38,00; HS 75,00

Silver  

Eisleben, Mansfeld Basin, Saxony-Anhalt / Germany; a 3 x 2 cm large sheet of native Silver on a black "marl slate" matrix. Quite an uncommon location for native Silver; NS 48,00; HS 75,00 

Silver xx 

Porco, Agua de Castilla, Antonio Quijarro Prov., Potosi Dept. / Bolivia; silver white-metallic wire and herringbone Silver aggregates of 2 cm, very rich on Sphalerite-Quartz matrix.  Incredibly rich specimens of native Silver; KS 28,00; NS 48,00 

Sinkankasite xx

Barker-Ferguson Mine, Keystone, Pennington Co., South Dakota / USA / TYP; colorless to white radial-acicular crystal aggregates to 4 mm, on vugs in a Quartz-Muscovite matrix. Top specimens of this very rare Manganese Phosphates; KS 38,00

Skutterudit xx

Schneeberg, Erzgebirge, Sachsen / Deutschland; "Pseudomorphosen vom Skutterudit nach gediegen Silber" um 3 cm große Feder-artige "Kristallaggregate" verwachsen zu massiven Aggregaten aus reinen Skutterudit. Sehr alte historische Stücke;
KS 28,00; NS 48,00; HS 125,00

Soddyit xx
Swamboit xx

Swambo Mine, Kolwezi, Shaba / Kongo / TYP; gelblich-braune um 2 mm große Kristalle, sehr reich neben etwas hellgelbem feinnadeligen Swamboit auf Kluftzonen; MM 38,00; KS 65,00

Sodic-ferripedrizite xx

Arroyo de la Yedra, Eastern Pedriza Massif, Sierra de Guadarrama, Madrid / Spain / TYP; Sodic-ferripedrizite (green), Ferriwhittakerite (blue), Sodic-ferri-ferropedrizite (black), Ferri-ottoliniite (black), all this four phasen in white Albite matrix; MM 38,00; KS 65,00

Sphalerite xx

Osikovo Mine, Sasa, Osogovski Mts., Kocani / Makedonia; highly lustrous well-terminated brownish crystals of 5 mm, extremely rich together with nice 3 cm-long Quartz crystals on matrix. Pretty specimens from a very rare location; NS 38,00; HS 125,00

Sphalerite xx

Manuelita Mine, Morococha, Yauli Prov., Junín Dept. / Peru; highly lustrous mirror-like transparent honey-brownish gemmy crystals to 6 mm, together with pale pinkish 5 mm Rhodochrosite crystals, growing on a matrix of needly Quartz crystals. Very nice specimens; KS 28,00; NS 48,00

Sphalerite xx

Dzhezkazgan Mine, Dzhezkazgan, Karagandy Prov. / Kazakhstan; very sharp gemmy tetrahedral honey-brownish crystals to
1,5 cm, with some small Quartz crystals on matrix.
Very good specimens, collected in 2000; KS 28,00; NS 65,00; HS 125,00

Spherocobaltite xx

Bou Azzer Mine, Tazenakht, Ouarzazate Prov., Marocco; violet transparent rhombohedreal crystals of 1.5 mm, very rich on vugs to several centimeters on a Cobalt ore matrix. These are the finest Spherocobaltites I have ever seen;
KS 38,00; NS 95,00; HS 220,00

Spherocobaltite xx

Bou Azzer Mine, Tazenakht, Ouarzazate Prov., Marocco; violet transparent rombohedreal crystals of 1,5 mm, very rich on several centimeter large vugs on Cobalt ore matrix. This are the finest Spherocobaltite I have seen ever,see article in Lapis 11/2010: KS 38,00; NS 95,00

Spodumene (xx)

Nyköping Gruvan, Utö Island, Mysingen Fjord, Södermanland / Sweden / TYP; pale greenish crystals of 4 cm in a Quartz-Feldspar matrix. Unique specimens from the Type locality for Spodumene. Collected around 1850; KS 28,00; NS 38,00

Spodumene X

Mogok, Sagaing District, Mandalay / Myanmar; gemmy transparent pale yellow crystals of 1 cm (MM) to 1,5 cm (KS);
MM 19,00; KS 28,00

Srebrodolskite xx

Caspar Quarry, Bellerberg, Ettringen, Eifel Mts., Rhineland-Palatinate / Germany; dark reddish-brown aggregates of tiny crystals, very rich on white matrix; KS 28,00

Stanekite (xx)

Buranga Pegmatite, Gatumba, Western Prov. / Rwanda; semi-metallic, vein like black aggregates of 5 mm in dark violet Heterosite; KS 48,00; NS 75,00

Stanfieldit xx
Tetrataenit

Estherville Mesosiderit A3/4, Estherville, Emmet Co., Iowa / USA / TYP; honig-braune glasige hochglänzende um 1,5 mm große vereinzelte idiomorphe Kristalle in Hohlräumen in Mesosiderit Matrix. Begleitet von grünlich-grauen glasigen um 0,5 mm großen Enstatit Kristallen und bis 5 mm großen Kamacit Kristallen, deren Kernzonen aus den Tetraraenit bestehen, sowie einigen kleinen idiomorphen Troilit Kristallen. Stanfieldit in idiomorphen Kristallen war bisher vollkommen unbekannt.
Generell gelten freigewachsenen Kristalle, die in Hohlräumen eines Meteoriten entstanden sind als extreme Seltenheit. Mit einem Alter von ca. 4,4 Milliarden Jahre dürften es die ältesten idiomorphen Kristalle eines Phosphates im Sonnensystem sein.;
MM 125,00; KS 185,00

Stanleyite xx Minasragrite xx

Minas Ragra, Cerro de Pasco, Daniel Alcides Carrión Prov., Pasoc Dept. / Peru / TYP; glassy pale blue aggregates together with glassy blue Minasragrite, very rich on a black-grained Patronite matrix; MM 38,00; KS 65,00

Stannite xx 

Wheal Agar Mine, Illogan, Redruth, St Day, Cornwall, England / UK; well terminated grayish brown-metallic  1 mm crystals, intergrown to massive aggregates to 2 cm, very rich with some Chalcopyrite in Quartz matrix. Old-time specimens from early 1900s; KS 28,00; NS 48,00 

Stannoidite (xx)

Kanagase orebody Ikuno Mine, Asago, Hyogo Pref., Honshu Island / Japan; brownish metallic aggregates of 5 mm, very rich in Scheelite-Wolframite- Chalcopyrite matrix; KS 38,00

Stellerite xx

Sultepa Quarry, Tainhas, Cambara do Sul, Rio Grande do Sul / Brazil; pale brownish prismatic crystals of 1 cm, very rich with some Quartz crystals in a Basalt matrix; NS 28,00

Sterryite xx

Pollone Mine, Valdicastello Carducci, Pietrasanta, Apuan Alps, Lucca Prov., Tuscany / Italy; black metallic needle like crystals to 1 cm intergrown with Quartz crystals to 2 cm and Barite. This spectacular new find bring out the finest known specimens of the rare Silver mineral; KS 38,00; NS 75,00

Stibarsen xx

Röjmyrheden Pegmatit, Varuträsk, Skellefteå, Västerbotten / Sweden / TYP; tin-white-metallic tabular crystal aggregates of 1 cm of pure Stibarsen. Stibarsen from the Type location is very rare.  Collected around 1940; MM 28,00

Stibiobetafite xx

Buca della Vena Mine, Lucca, Apuane Alpes, Tuscany / Italy; brownish high lusterous crystals of 0,3 mm very rich in white Dolomite; MM 28,00

Stibiomicrolite (xx)

Röjmyrheden Pegmatit, Varuträsk, Skellefteå, Västerbotten / Sweden / TYP; Semi-transparent pale greenish-white fine grained aggregates intergrown with Stibiotantalite and native Antimony. Stibiomicrolite from the Type location is extremely rare. They have been found just once, around 1938; MM 38,00

Stilpnomelan xx

Couloir Collaud, Bovernier, Mont Chemin, Martigny, Wallis / Schweiz; braune hochglänzende um 5 mm große tafelige Kristalle, sehr reich neben Epidot Kristallen und Quarz auf großen Kluftzonen; KS 28,00

Stoiberit xx

Izalco Volcano, Canton Las Lajas, Cerro Verde, Sonsonate Dept. / El Salvador / TYP; schwarze hochglänzende winzige Kristalle auf Kluftzonen in Lava Matrix; Capsel 48,00; MM 95,00

Strengite xx 

Eleonore Mine, Rodheim-Bieber, Wetzlar, Hesse / Germany / TYP; pale yellowish-pinkish acicular crystal balls to 2 mm, with some yellow Cacoxenite and brownish Oxiberaunite on dark brownish Iron ore matrix. Specimens of Strengite from the type location are extremely uncommon (I have it never seen before); collected around 1880; KS 85,00; NS 148,00 

Strontianite xx

National Limestone Quarry, Mount Pleasant Mills, Snyder Co., Pennsylvania / USA; pale yellowish ball-like crystal aggregates of 2 cm, with some colorless Calcite crystals of 3 mm, very rich on a Limestone matrix.   Beautiful specimens; NS 19,00

Strontiodresserite xx

Dielengraben, Stein, Drautal, Gailtaler Alpen, Carinthia / Austria; white silky luster radial acicular sun-like aggregates up to 5 mm, very rich covered on large fractures in dark grey limestone matrix. This spectacular new find in the Alp Mountains bring out the world finest know specimens of the rare Sr-Al-Carbonate, see also article in the "Mineralien-Welt 6/2010"; NS 48,00; HS 75,00

Struvite-(K) xx

Rossblei Mine, Eschach Alp, Obertalbach valley, Schladminger Tauern Mts., Styria / Austria / TYP; very rich white crystal aggregates, scattered in clusters of crystals to 4mm of tabular beige Newberyite, to 6 mm (capsules) to 1 cm (MM); Capsules; 28,00; MM 38,00

Sudoite xx

South slope of Cima Pale Rosse, Val Zebru, Valfurva, Sondrio Prov., Lombardy / Italy; greenish grey tabular crystals of 5 mm in grayish Feldspar matrix. This remote location bring out the world finest Sudoite crystals; KS 28,00; NS 48,00

Sursassite xx

Kawaguchi, Kamogawa River, Saijyo, Ehime Pref., Shikoku Island / Japan; orange-brownish acicular crystal aggregates of 1 cm, with reddish Piemontite, in a Quartz-Braunite matrix; KS 28,00

Sursassite xx 

Molinello Mine, Graveglia Valley, Ne, Genova Prov., Liguria / Italy; orange-brownish needle-like crystals of 3 mm, very rich in Quartz matrix; KS 19,00 

Svyazhinite xx

Chernaya Rechka, Miass, Ilmen Mts, Southern Urals Mts. / Russia / TYP; pale yellowish crystals up to 0,5 mm with some small Gypsum and Pickeringite crystals, intergrown to aggregates of 3 mm; Capsel 65,00

Syngenite xx

Niedersachsen Potash Works, Wathlingen, Celle, Lower Saxony / Germany; colorless long tabular high lustrous crystals of 3 cm, parallel intergrown to crystal aggregates up to 4 cm. Old specimens collect all-round 1970; KS 28,00

Talc xx

Agios Stavros, Marlas, Tinos Island, Aegean Sea / Greece; pale green, silky, semi-transparent, massive crystal aggregates of pure Talc; KS 19,00; NS 28,00

Talmessite xx

Aghbar Mine, Bou Azzer, Tazenakht, Ouarzazate Prov. / Morocco; highly lustrous pinkish crystals of 2 mm, very rich on matrix. Very nice specimens of this uncommon Arsenate; KS 19,00; NS 28,00

Tantaleuxenite xx 

Ytterby, Resarö, Vaxholm, Uppland / Sweden; glassy dark greenish-brown aggregates to 5 mm, very rich in Feldspar matrix. Outstanding specimens of this rare Yttrium-Tantalum-Oxide. Collected around 1840 by Carl Gustaf Mosander, curator of the Riks museum Stockholm; MM 48,00; KS 95,00 

Tantalite-Mn xx

Alto Quixaba Pegmatite, Quixaba, Frei Martinho, Paraiba / Brazil; highly lustrous dark reddish-brown prismatic crystal of
1.5 cm on an Albite matrix; nice specimens; KS 28,00; NS 38,00

Tapiolite-(Fe) xx

Joaquim Cigano Claim, Quixaba, Frei Martinho, Paraiba / Brazil; black semi metallic high lustrous twinnet single crystals of 1,5 cm on Quartz-Muscovite matrix Top specimens; NS 48,00

Tapiolite-Fe X

Alto do Jacu, Equador, Borborema, Rio Grande do Norte / Brazil; highly lustrous well-terminated deep black single crystals of 1.5 cm (MM), 2.5 cm (KS) to 3 cm (NS); MM 38,00; KS 48,00; NS 75,00

Taramellite xx

Candoglia Quarry, Candoglia, Mergozzo, Verbano-Cusio-Ossola Prov., Piedmont / Italy / TYP; brownish acicular crystal aggregates up to 1 cm with some colorless Celsian crystals in dark greenish Diopsid-Actinolite matrix; KS 28,00

Tellurium (xx)

San Miguel Mine, Moctezuma, Sonora / Mexico; white metallic crystals of 1 mm as very rich aggregates in Barite matrix; KS 28,00; NS 38,00

Tellurium (xx)

Burro Mountain, Silver City, Grant Co., New Mexico / USA; brilliant, silver-metallic, parallel-growth lathes of native tellurium, very rich in Quartz matrix. Very old and historic specimens from a rare location for native Tellurium; KS 48,00; NS 148,00

Tellurium xx

Emperor Gold Mine, Vatukoula, Viti Levu / Fidschi Islands; tin white high lustrous metallic idiomorphic free standing crystals
of 2 mm with small Quartz crystals on matrix, nice specimens; MM 19,00; KS 38,00

Telluronevskite xx

Poruda pod Vihorlom, Jovsa, Michalovce, Kosice / Slovakia / TYP; dark gray-metallic tabular crystals up to 4 mm on tin veins in white Andesite matrix. Very good specimens of this very rare Bi Te Selenide; KS 38,00

Temagamit (xx)

Joker Mine, Power Lake, Prince of Wales Island, Alaska / USA; weiß metallische um 50 µm große Einschlüsse in Bornit;
Capsel 38,00; MM 75,00

Tengerite-(Y) xx 

Åskagen Quarry, Torskebäcken, Filipstad, Värmland / Sweden; white microcrystalline acicular aggregates, very rich in fracture zones in a matrix of beige Thalenite-(Y) and black Allanite-(Y); KS 28,00; NS 48,00 

Tennantite xx
ps. after Azurite xx

Tsumeb Mine, Tsumeb, Otavi Mts., Otjikoto Region / Namibia; pseudomorphous of Tennantite after Azurite crystals are very rare. These are doubly terminated dark grey-metallic prismatic "crystals“ of 4,5 cm (KS) and 7 cm (NS); KS 75,00; NS 148,00

Ternesite xx

Caspar Quarry, Bellerberg, Ettringen, Eifel Mts, Rhineland-Palatinate / Germany / TYP; pale blue radial-acicular 5 mm aggregates, very rich in matrix; MM 19,00; KS 28,00

Terrywallaceite xx

Level 390, Vein 14, Mina Herminia, Julcani District, Angaraes Prov., Huancavelica Dept. / Peru; highly lustrous long-prismatic
grey-metallic crystals of 2 mm on Bournonite; MM 95,00

Tetrawickmanit xx

Irland Working, Langban, Värmland / Schweden; gelbe hochglänzende um 0,5 mm große Kristalle auf Kluftzonen in Hämatit-Chalcosin-Antigorit Matrix; MM 48,00

Tetrawickmanite xx

Irland Working, Langban, Värmland / Sweden; highly lustrous yellow crystals of 0,5 mm in vugs in Hematite-Chalcosite-Antigorite matrix; MM 28,00; KS 48,00

Thalenite-(Y) xx

Österby Pegmatite, Österby, Gustavs, Säter, Dalarna / Sweden / TYP; greenish-black glassy high lustrous crystal-aggregates of pure Thalenite-(Y) in a size from 2 cm (KS) to 4 cm (NS), particular with some Feldspar matrix. Very good old specimens from the Type-location of Thalenite-(Y), collect all-round 1850; KS 28,00; NS 65,00

Thaumasite xx 

Upper New Street Quarry, Paterson, Passic Co., New Jersey / USA; massive silky white aggregates of colorless intergrown 5 mm prismatic crystals. Old specimens collected around 1920; KS 28,00; NS 48,00 

Thorite X
Brockite + unnamed Al-Th-oxide

Kyauk Tha Mts., Kyauk-Pyat-Thet, Mogok, Sagaing District, Mandalay / Myanmar; dark-green-black single crystals
of 1,5 cm (MM) to 3 cm (KS). Particular covered by thin crust of alteration consist of brownish Brockite (Ca-Th-Phosphate) and a unnamed Al-Th-oxide; MM 65,00; KS 125,00

Threadgoldite xx

Arcu su Linnarbu, Capoterra, Cagliari Prov., Sardinia / Italy; pale yellow microcrystalline aggregates, very rich on vugs in Quartz matrix. Very good specimens of this rare Aluminum-Uranyl-Phosphate; MM 28,00; KS 38,00

Timroseite xx
IMA 2009-064

Aga Mine, Otto Mountain, Baker, San Bernardino Co., California / USA / TYP; tiny olive-green ball-like crystal-aggregates on Quartz. Very good specimens of this extremely rare new Pb-Cu-Tellurate; MM 125,00

Tintinaite xx

Mária Mine, Rozňava, Eastern Slovenské Rudohorie Mts., Kosice / Slovakia; grey-metallic needly crystal aggregates of 2 cm in white Quartz. Outstandingly good specimens collected in 2001; KS 38,00

Titanohematite xx

Syringas Hill, Mavri Rachi, Syros Island, Aegean Sea / Greece; tabular black-metallic crystals of 2cm in a Quartz-Feldspar matrix;
KS 19,00; NS 38,00

Todorokite xx

Ikeshiro Mine, Matsuzaki, Shizuoka, Chubu, Honshu Island / Japan; dark grey semi-metallic acicular crystals of 2 cm inter-grown to massive aggregates of pure Todorokite; KS 28,00

Todorokite xx

Ilfeld, Nordhausen, Harz Mts., Thuringia / Germany; dark brownish radial-acicular crystal aggregates, very rich on a brownish matrix. Todorokite is a new species for Ilfeld Manganese deposit; MM 19,00; KS 38,00; NS 65,00

Topaz (xx)

Saubach Fault, Muldenberg, Klingenthal, Vogtland, Saxony / Germany; "Pseudomorph from Topaz after Carlsbad-twinned Feldspar crystals" grayish brown well terminated crystal clusters of 4 cm (KS) to 5 cm (NS). Outstanding good specimens collect all round 1930; KS 38,00; NS 75,00

Topaz xx

Topaz Mountain, Thomas Range, Juab Co., Utah / USA; "Pseudomorphs from Topaz and Hematite after a Almandine crystal". "single crystals" of 1,5 cm made of small intergrown Hematite and Topaz crystals; KS 28,00

Topaz xx

Pomba Pit, Brumado, Bahia / Brazil; highly lustrous glassy purple isolated crystals to 8 mm together with some Magnesite crystals on double terminated Quartz crystals of 6 cm; NS 28,00

Torbernit xx

Johangeorgestadt, Erzgebirge, Sachsen / Deutschland / TYP; hellgrüne hochglänzende tafelige um 3 mm große Kristalle, sehr reich auf flachen Kluftzonen in Gneis Matrix. Hervorragende alte Stufen; KS 28,00; NS 48,00

Tremolit X

Koh-i-Lal, Ishkashim District, Badakhshan Prov. / Afghanistan; hell-grüne hochglänzende transparente prismatische idiomorphe um 2 cm (KS) bis 3,5 cm (NS) große Einzelkristalle in partieller Edelsteinqualität. Hervorragende Exemplare; KS 38,00; NS 65,00

Trimerite xx

Hindenburg Working, Langban, Värmland / Sweden; gemmy transparent pale pinkish crystals of 4 mm, on vugs in Hematite-Andradite matrix. Outstanding specimens of this rare Calcium-Manganese-Beryllium-Silicate; MM 95,00; KS 245,00

Tripuhyite xx Clinocervanit xx 

Tafone Mine, Manciano, Grosseto Prov., Tuscany / Italy; highly lustrous green crystals to 1 mm, together with colorless Clinocervanite crystals of 3 mm, on vugs in massive pale grayish acicular Valentinite; KS 19,00 

Trona xx

Owens Lake, Olancha, Inyo Co., California / USA; transparent pale beige prismatic crystals of 5 mm, intergrown to platy crystal aggregates. Nice specimens developed as efflorescent crusts on an alkaline salt lake; KS 12,00; NS 28,00; HS 48,00

Tsugaruite xx (xx)

Yunosawa Mine, Minami-Tsugara-gun, Aomori Pref., Honshu Island / Japan / TYP; small dark grey-metallic crystals, very rich on a Pyrite-Sphalerite matrix; MM 65,00

Tsumcorite xx

Mina Ojuela, Mapimí, Mun. de Mapimí, Durango / Mexico; very rich highly lustrous well terminated black-brownish 1mm microcrystals, in 3-4 cm vugs on brownish Goethite-Quartz matrix. This new find has brought out the finest Tsumcorite specimens from the whole American continent; NS 65,00; HS 125,00

Tsumgallite xx

Tsumeb Mine, Tsumeb, Otavi Mts., Otjikoto Region / Namibia / TYP; pale beige mica-like crystal aggregates of 0,5 mm (MM) up to 3 mm (KS) with some Siderite, in small vugs in a Tennantite-Germanite matrix. Absolutely unique specimens of this ultra-rare Gallium mineral; MM 95,00

Tsumoite (xx)

Björkdalsgruvan, Skelleftea, Boliden, Västerbotten / Sweden; tabular white-metallic aggregates of 1 mm, with some native Gold (Electrum) in a Tourmaline-Quartz matrix; MM 19,00

Tunellite xx

Boron Open Pit, Boron, Kern Co., California / USA / TYP; highly lustrous gemmy well terminated colorless prismatic single crystals of 4 cm (KS) to 5 cm (NS). Outstanding crystals of this uncommon Strontium Borate, discovered in 2007; KS 75,00; NS 125,00

Tungstite xx

Gifurwe Mine, Cyeru, Ruhengeri Prov. / Rwanda; rich white aggregates of minute crystals, on vugs in Ferberite aggregates (Reinite) of 1 cm, in a Quartz matrix; KS 28,00

Tungusite xx

Mulholland Drive, Santa Monica Mts., Los Angelas Co., California / USA; white tabular crystals of 2 mm, intergrown to aggregates of 1 cm, with some Saponite and Calcite on matrix; MM 19,00; KS 28,00

Turanit xx

Tyuya Muyun, Fergana Valley, Osh, Alai Range / Kyrgyzstan / TYP; grüne nadelige Kristallpartien auf neben oliv-grünen Tangeit Aggregaten und zum Teil etwas gelben Tyuyamunit auf Kluftzonen in Calcit Matrix. Für alle drei Minerale ist Tyuya Muyun die TYP Lokalität; MM 28,00; KS 48,00

Turquoise (xx)

Mine La Escondida, Escondida, Antofagasta, II Region, Atacama Desert / Chile; turquoise-blue vein- like aggregates of 1 cm in Quartz; KS 19,00

Turquoise (xx)
ps. after Apatite xls

Mina Verde, Hermosillo, Mundo de Hermosillo, Sonora / Mexico; Turquoise blue terminated prismatic "crystals" of 2 cm (MM) to 3 cm (KS).  This is a very nice pseudomorph; KS 19,00; NS 28,00

Tuscanite xx

Biachella Valley, Sacrofano Caldera, Campagnano di Roma, Latium / Italy; very nice crystal aggregates of colourless to white long prismatic high lustrous crystals on vugs in massive Tuscanite-Andradite-Diopsid matrix; KS 28,00; NS 38,00

Tychite xx

Searles Lake, San Bernardino Co., California / USA / TYP; colorless bi-pyramidal single crystals of 2 mm. Several crystals in a capsules; Capsel 28,00

Uedaite-(Ce) (xx)

Iizaka Pegmatit-field, Kawamata, Fukushima Pref., Honshu Island / Japan; highly lustrous black aggregates of pure Uedaite-(Ce).  This Manganese analog of Allanite-(Ce) has till now been known only as a great rarity in pegmatites in Manganese-bearing Granite on Honshu Island. Collected around 1980; MM 95,00

Uraninite (xx)

Vater Abraham Mine, Lauta, Marienberg, Erzgebirge, Saxony / Germany; "Pseudomorphs from Uraninite after Dolomite crystals" black rhombohedral crystals of 2 cm in matrix. Such unique pseudomorphs are known world-wide only from sporadic finds at Marienberg from1970 to 1980; KS 48,00; NS 95,00

Uranosilite (xx)

Mina Huemul, Pampa Amarilla, Malargüe Dept., Mendoza / Argentinia; yellow aggregates of minute crystals with some greenish yellow radial acicular Weeksite in black massive Coffinite; MM 75,00

Uranotungstit (xx)

Johanngeorgenstadt, Erzgebirge, Sachsen / Deutschland; gelbe fein kristalliene Aggregate dicht verwachsen mit einem Tonmineral, als gelbe Kristallkrusten auf Metatorbernit und Quarz. Uranotungstit von Johanngeorgenstadt ist bisher nur von einer einzigen historischen Stufe bekannt; MM 65,00

Urea xx

Wilgie Mia Cave, 70 km north of Cue, Weld Range, Western Australia / Australia; long-prismatic single colorless crystals of 5 mm; approx. 25 crystals in a capsule. The 30,000-year-old Cave of Wilgie Mia is probably one of oldest mines in the world. The Aborigines used the ochre from there for their cave paintings; MM 28,00

Uvite xx
Magnesite xx

Pomba Pit, Brumado, Serra das Aguas, Bahia / Brazil; highly lustrous transparent greenish-brown crystals to 1 cm with colorless Magnesite crystals to 5 mm on matrix. Very attractive specimens from a recent find; NS 28,00

Valentinite xx 

Mina San José, Oruro City, Cercado Prov., Oruro Dept. / Bolivia; highly lustrous colorless to pale brownish well terminated prismatic crystals to 1,5 cm on Pyrite matrix. These are the finest Valentinite specimens I have ever seen, from a new find in the summer of 2011; KS 38,00; NS 95,00 

Västmanlandit - (Ce) (xx)

Malmkärra Gruvan, Norberg, Västmanland / Schweden / TYP; dunkelbraune blockige um 5 mm große Kristallaggregate sehr reich neben rötlich grauem Fluorbritholit - (Ce) in Aktinolit Matrix; MM 19,00; KS 28,00

Vertumnite xx

Bellerberg, Ettringen, Eifel Mts., Rhineland-Palatinate / Germany; colorless to white tabular crystals of 2 mm, very rich on vugs in a pale matrix; KS 28,00

Vigezzite xx

Beryl Pit, Quadeville, Lyndoch, Renfrew Co., Ontario / Canada; nice spray-like clusters to 1 mm of intergrown orange-brownish needly crystals, as isolated aggregates in vugs in Albite matrix; KS 28,00

Villamaninite xx

Mina Providencia, Villamanin, Carmenes, Leon, Castile and Leon / Spain / TYP; highly lustrous, violet-grey metallic crystals to 3 mm, very rich on a pale Carbonate matrix; KS 38,00; NS 75,00

Vishnevite (xx)

Allt a'Mhuillin, Loch Borrolan, Assynt, North West Highlands, Scotland / UK; pale blue aggregates of 2 cm, very rich with dark brown Andradite and grayish-brown Orthoclase; KS 19,00; NS 28,00

Vladimirite xx

Vein No. 53, Aït Ahmane,Bou Azzer, Tazenakht, Qarzazate Prov. / Marocco; white radial acicular ball-like crystal aggregates of 3 mm, very rich on matrix. This specimens are the most finest Vladimirite I have seen any time; KS 38,00

Voltaite xx

Mina Alcaparrosa, Cerritos Bayos, Calama, Atacama Desert, II Region / Chile; well terminated mirror-luster black crystals
of 5 mm, very rich with pale yellow 2 mm Rhomboclase crystals on matrix. These are the finest Voltaite specimens I have ever seen; KS 38,00; NS 75,00

Vonsenite xx

Mina de Monchi, Burguillos del Cerro, Badajoz, Extremadura / Spain; dark brown needle-like crystals of 1 cm, intergrown to massive acicular aggregates of pure Vonsenite; KS 19,00; NS 28,00

Vrbaite X

Crven Dol Mine, Allchar, Majdan, Kavadarci, Roszdan / Macedonia / TYP; dark reddish brown-metallic twinned single crystals of 3 mm (MM) to 5 mm (KS); MM 48,00; KS 95,00

Wakabayashilite xx

Nishinomaki Mine, Gunma Pref., Kanto Region, Honshu Island / Japan / TYP; needly to fibrous yellow crystals to 1 mm with some red Realgar xx and yellow Orpiment xx in vugs in a Quartz matrix. Wakabayashilite from the Type location is very rare; MM 38,00; KS 75,00

Wakefieldite-(Nd) (xx)

Arase Mine, Kami City, Kochi Pref., Shikoku Island / Japan / TYP; this new species occurs as very rich microscopic inclusions of 50 µm with Caryophylite in massive Hematite.; MM 38,00; KS 75,00

Wallkilldellite-(Fe) (xx)

Roua Mine, Daluis, Guillaumes, Alpes-Maritimes, Alpes-Côte d'Azur / France / TYP; pale olive-brownish crystal aggregates of 4 mm in a Calcite matrix; MM 65,00

Walpurgin xx

Weißer Hirsch, Schneeberg, Erzgebirge, Sachsen / Deutschland / TYP; orange prismatische um bis 3 mm große Kristalle, neben grauem glasigem Eulytin auf Gneis Matrix. Alte Stufen, gefunden um 1980; MM 38,00; KS 75,00

Waylandite xx

Alto de Furnas Pegmatite, Equador, Rio Grande do Norte / Brazil; small brownish diamond-luster crystals, very rich on vugs on massive aggregates of pure Waylandite, some with Quartz and Muscovite; KS 28,00; NS 48,00

Wegscheiderite xx

Westvaco Mine, Green River, Sweetwater Co., Wyoming / USA / TYP; white needle crystals intergrown to crystal aggregates, very rich in vugs on glassy pale brownish Trona; MM 28,00; KS 48,00

Weslienite xx

Hindenburg Working, Langban, Värmland / Sweden / TYP; highly lustrous transparent brownish single crystals of 1mm (capsules) or as 0,8 mm crystals on vugs in Rhodonite-Richterite-Hematite matrix; Capsule 28,00; MM 65,00

Whewellite xx 

Karl Liebknecht Mine, Oelznitz, Zwickau, Saxony / Germany; colorless to pale yellowish long-prismatic crystals of 2 cm evenly growing on dark brownish Paleosiderite matrix. Old specimens discovered in 1956; KS 38,00; NS 85,00 

Wickmannite xx

Hindenburg Working, Langban, Vermland / Sweden / TYP; yellow crystals and aggregates of 1 mm, isolated on
Jacobsite-Richterite matrix; MM 38,00; KS 65,00

Willemite xx

Star Zinc Mine, 18 km north of Lusaka, Lusaka Prov. / Zambia; colorless to pale greenish-grey radial acicular crystal balls of 2 cm, intergrown to botryoidal aggregates of pure Willemite. Outstandingly good specimens; KS 28,00; NS 48,00

Wismut-Galenit xx

Vata 13, Level 20, Mina Huochocolpo, Höhe 5810 m, Choclococha, Huancavelica / Peru; grau metallische um 1 mm große Kristalle, sehr reich neben Baryt und Calcit Kristalle auf Pyrit-Quarz Matrix. Wismut-reichen Galenit kennt man weltweit nur von sehr wenigen Fundstellen; KS 28,00; NS 48,00

Wittichenit xx

Cattle Grid pit, Mt. Gunson, Andamooka Ranges, Lake Torrens, Süd Australien / Australien; dunkel-grau-schwarz metallische hochglänzende idiomorphe um 6 mm (MM) bis 1 cm (KS) große Einzelkristalle. Der einzigartige ca. 45 Kristalle umfassende Fund, lieferte die bisher weltbesten Kristalle des seltenen Cu-Bi-Sulfides; MM 148,00; KS 285,00

Woodruffit

Mina Veta Negra, Pampa Larga, Tierra Amarilla, Copiapó, III Region, Atacama Desert / Chile; dunkelgrau-braune halbmetallische glänzende botryoidale massive Aggregate, überwachsen mit kleinen glänzenden Chalcophanit Kristallen und farblosen um 1 cm großen Aragonit Kristallen; KS 28,00; NS 38,00

Wroewolfeite xx

Mina Disputada de Las Condes, 30 km north east of Santiago, Santiago Metropolitan Region / Chile; pale-greenish-blue cdrystals of 0,5 mm very rich on vugs in massive Chalcopyrite. Very old specimens collect all-round 1920; MM 14,00; KS 28,00; NS 48,00

Xocolatlite xx

Bambollita Mine, Moctezuma, Sonora / Mexico / TYP; brownish crystal aggregates of 1 mm, very rich on vugs in a Rhyolite matrix. Very good specimens of this new Tellurate; MM 48,00; KS 95,00

Yakhontovite

La Amorosa Mine, San Rafael Concesio, Villahermosa del Rio, Castellón, Valencian / Spain; massive waxy brownish aggregates (some as pseudomorphs after Tennantite) together with other copper minerals on a Quartz matrix; KS 38,00

Yamatoite xx

Kurase Mine, Ehime Pref., Shikoku Island / Japan; greenish glassy aggregates of 1 mm in Calcite- Rhodonite matrix. This is the first find of real Yamatoite. This Manganese Vanadium Garnet was previously known only as a theoretical end-member or as exclusions in Goldmanite; MM 65,00; KS 95,00

Yanomamite xx

Periquito Mine, Mangabeira, Monte Alegro de Goiás, Goiás / Brazil / TYP; white to beige crystals of 0,3 mm and micro crystalline aggregates with some pale green Scorodite on vugs in Quartz matrix. Very rich specimens; MM 28,00; KS 48,00

Yingjiangit xx

La Creusa U prospect, Les Marécottes, Le Trient Valley, Wallis / Schweiz; gelbe Kristallaggregate, neben hellgelben Uranophan sehr reich auf flachen Kluftzonen in Quarzit; KS 48,00

Yttrobetafite-(Y) (xx)

Frikstad, Iveland, Aust-Agder, Norway; highly lustrous orange-brown waxy aggregates of 5 mm together with brownish long-prismatic Polycrase-(Y) crystals to 1.5 cm and black Annite in an Oligoclasite matrix; KS 38,00; NS 65,00

Yuanfuliite xx

Kittelgruvan, Nordmark, Filipstad, Värmland / Sweden; dark brownish to black longprismatic crystals of 3 mm in a grey Calcite matrix. The crystals are intergrowths of Yuanfuliite with Ludwigite; KS 75,00

Zaherit xx

Hotson 6 Mine, Koenabib Farm, 65 km westlich von Pofadder, Bushmanland, Northern Cape Prov. / Südafrika; weiße bis hell-gelbe langtafelige um bis 5 mm große Kristalle, dicht verwachsen zu massiven schuppigen Aggregaten aus reinem Zaherit. Es sind die besten Zaherite die ich je sah; MM 28,00; KS 65,00

Zanazziite xx

Ponte do Piauí Claim, Córrego do Piauí, Itinga, Minas Gerais / Brazil; highly lustrous greenish-brown crystals and radial-acicular aggregates of 3 mm, very rich as crystal crusts on dark green Fluor-elbaite crystals of 2 cm and white tabular Albite crystals of 3 cm. Very interesting and unique specimens; NS 38,00; HS 65,00

Zincian-Ferri-Saponite xx

Siorarssuit, Tunugdliarfik Fjord, Ilimaussaq, Narsaq, Kitaa Prov. / Greenland / TYP; pale golden-brownish highly lustrous tabular crystals of 1 mm, intergrown to very rich crystal aggregates together with black 1 cm Ilvaite crystals, in a Fluorite-Sphalerite matrix; KS 65,00

Zincian-Tetrahedrite xx

Alaska Mine, Poughkeepsie Gulch, Silverton, San Juan Co., Colorado / USA; grey metallic crystals up to 3 mm with some Chalcopyrite in white Barite matrix; KS 28,00

Zinn

Aberfoyle Tin placer, Sam River, Oban, NSW / Australien / TYP; hellgraues metallisches um 1 mm großes Nugget, Fund um 1885; Capsel 19,00

Zircon X

Bang Kha Cha, Chanthaburi Prov. / Thailand; gemmy bi-color (from colorless to cherry) crystals to 8 mm. Several crystals in an MM box; KS 38,00

Zirconolit xx

Håkestad Quarry, Håkestad, Tjølling, Larvik, Vestfold / Norwegen; schwarze hochglänzende um 3 mm große Kristalle neben Biotit in Feldspat Matrix; KS 28,00

Zunyite xx 

Zuni Mine, Anvil Mts., San Juan Co., Colorado / USA / TYP; pale violet to colorless gemmy 3 to 5 mm sharp tetrahedral crystals, very rich on a white Phyrophyllite-Alunite matrix. These are the finest Zunyite specimens I have ever seen; KS 28,00; NS 65,00 

Zykaite xx 

Reiche Zeche Mine, Freiberg, Erzgebirge, Saxony / Germany; silky white ball like 2 cm aggregates of pure Zykaite; very rich specimens of this uncommon Iron-sulfo-arsenate collected in 1993; KS 28,00; NS 48,00