AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Mexico > Pyrite with Chalcocite coating

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Pyrite with Chalcocite coating from Milpillas Mine, Cuitaca, Sonora, Mexico

 
Pyrite with Chalcocite coating from Milpillas Mine, Cuitaca, Sonora, Mexico

Pyrite with Chalcocite coating from Milpillas Mine, Cuitaca, Sonora, Mexico

Pyrite with Chalcocite coating from Milpillas Mine, Cuitaca, Sonora, Mexico

DESCRIPTION:No. 73814
Mineral:Pyrite with Chalcocite coating
Locality:Milpillas Mine, Cuitaca, Sonora, Mexico
Description:Gray-metallic pyrite crystal with remnants of white clay on the surfaces. The pyrite gray color is caused by a thin chalcocite coating. The pyrite crystal has large cubic faces, with smaller dodecahedral, trapezohedral and diploid faces. Collected in 2015. Analysis of coating performed from Ben Grguric at South Australian Museum
Overall Size:17x15x13 mm
Crystals:17 mm
Archived: For reference only

 

 

 

 

 

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