AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Peru > Tetrahedrite, Sphalerite, Quartz, Galena |
DESCRIPTION: | No. 50460 |
Mineral: | Tetrahedrite, Sphalerite, Quartz, Galena |
Locality: | Casapalca District, Huarochiri Province, Peru |
Description: | Lustrous tetrahedral metallic tetrahedrite crystals to 32 mm with glassy translucent Spinel-law-twinned brown sphalerite crystals to 45 mm and colorless quartz crystals to 5 mm, plus minor dull-gray metallic galena. Ex. Peter B. Nalle (1923-2010) collection #727; originally acquired in 1997 |
Overall Size: | 13x12x5 cm |
Crystals: | 2-45 mm |
Archived: | For reference only |
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