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223 samples matching your criteria
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Sample n°14044 : partly crystallised (galena), remainder fine granularMinerals: GALENA CHALCOPYRITE SPHALERITEYear:Country: Congo (RDC)
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Sample n°14069 : black crystals (3 mm), pseudomorphic after wurtzite, on block (cm)Minerals: SPHALERITE CALCITEYear: 1984Country: USA
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Sample n°14218.4 : bright brown-purple block (4 cm)Minerals: SPHALERITEYear: 1984Country: Honduras
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Sample n°14299 : block of crystalline material (10 cm)Minerals: AEGIRINE NEPTUNITE ZORITE LOMONOSOVITE SPHALERITEYear: 1985Country: Russia
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Sample n°14301 : coarse-crystalline syenite (12 cm)Minerals: AEGIRINE RAITE ZORITE SPHALERITE EUDIALYTEYear: 1985Country: Russia
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Sample n°14303 : fine-grained syenite (10 cm)Minerals: ARFVEDSONITE PECTOLITE SODALITE ASTROPHYLLITE LOMONOSOVITE RAITE SPHALERITE ZORITEYear: 1985Country: Russia
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Sample n°14307 : syenite (15 cm)Minerals: LOMONOSOVITE ZORITE AEGIRINE SPHALERITEYear: 1985Country: Russia
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Sample n°14324 : syenite (3 cm)Minerals: BORNEMANITE LAMPROPHYLLITE AEGIRINE EUDIALYTE SPHALERITE ZORITEYear: 1985Country: Russia
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Sample n°15552 : one large pieceMinerals: SPHALERITE CHALCOPYRITE GYPSUMYear: 1998Country: Roumania
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Sample n°15882 : coarse-crystalline galena and sphalerite, dark green brochantite coatings and veinsMinerals: BROCHANTITE GALENA SPHALERITEYear:Country: Congo (RDC)