|AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Mexico > Calcite with Pyrite over Sphalerite
|Calcite with Pyrite over Sphalerite
|Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico
|Lustrous transparent gray scalenohedral calcite crystals to 24 mm with black sphalerite crystals to 15 mm that are overgrown with yellow-metallic pyrite crystals to 1 mm. The calcite crystals have brown internal phantom-growth zones. Ex. D. Miller collection #M1997, collected in 2006
|For reference only
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