AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Kazakhstan > Sphalerite (Spinel Law twinned) on Calcite with Chalcopyrite |
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DESCRIPTION: | No. 55990 |
Mineral: | Sphalerite (Spinel Law twinned) on Calcite with Chalcopyrite |
Locality: | Dzhezkazgan Mine, Karaganda Oblast', Kazakhstan |
Description: | Dark-yellow transparent sphalerite crystals to 15 mm on large translucent white scalenohedral calcite crystals to 65 mm with yellow-metallic chalcopyrite crystals to 2.5 mm. The sphalerite crystals are twinned following the Spinel Law of twinning. Collected ca. 1995 |
Overall Size: | 6.5x4x3 cm |
Crystals: | micro to 65 mm |
Archived: | For reference only |
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