| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Mexico > Pyrite with Chalcocite coating |
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| DESCRIPTION: | No. 68666 |
| Mineral: | Pyrite with Chalcocite coating |
| Locality: | Milpillas Mine, Cuitaca, Sonora, Mexico |
| Description: | Lustrous yellow-metallic pyrite crystal in white clay-rich matrix with other incomplete pyrite crystals on the bottom. The pyrite crystal is complex crystal form with gray color caused by a thin coating of chalcocite. Collected in 2015. Analysis of coating performed from Ben Grguric at South Australian Museum |
| Overall Size: | 5x3.5x2 cm |
| Crystals: | 13 mm |
| Archived: | For reference only |
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