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

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. 73819
Mineral:Pyrite with Chalcocite coating
Locality:Milpillas Mine, Cuitaca, Sonora, Mexico
Description:Lustrous gray-metallic pyrite crystal exposed on the face of white clay-quartz matrix. The pyrite crystal gray color is caused by a thin chalcocite coating. The pyrite crystal has cubic, dodecahedral, trapezohedral and diploid faces. Collected in 2015. Analysis of coating performed from Ben Grguric at South Australian Museum
Overall Size:38x32x18 mm
Crystals:18 mm
Archived: For reference only

 

 

 

 

 

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