AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Mexico > Pyrite with Chalcocite coating |
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DESCRIPTION: | No. 68660 |
Mineral: | Pyrite with Chalcocite coating |
Locality: | Milpillas Mine, Cuitaca, Sonora, Mexico |
Description: | Two metallic pyrite crystals in contrasting clay-rich matrix. The pyrite crystals are yellow-metallic with a partial coating of gray chalcocite. The pyrite crystals are a combination of cubic, octahedral, dodecahedral and diploid forms. Collected in 2015. Analysis of coating performed from Ben Grguric at South Australian Museum |
Overall Size: | 4x3.5x3.5 cm |
Crystals: | 11-15 mm |
Archived: | For reference only |
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