AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Romania > Tetrahedrite, Chalcopyrite, Quartz over Galena |
DESCRIPTION: | No. 70210 |
Mineral: | Tetrahedrite, Chalcopyrite, Quartz over Galena |
Locality: | Baia Sprie (Felsöbánya), Maramures, Romania |
Description: | Lustrous black tetrahedrite crystals to 16 mm with lustrous yellow-metallic chalcopyrite crystals to 1 mm and colorless quartz crystals to 1 mm on gray-metallic galena crystals to 30 mm that are twinned following the Spinel Law of isometric twinning. Ex. Dr. Eugene E. Sensel (1911-2000) collection #G898; acquired in 1970 from Heinz Windisch |
Overall Size: | 15x9x5 cm |
Crystals: | 1-30 mm |
Archived: | For reference only |
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