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Calcite Chalcopyrite
This is a gorgeous specimen from one of my favorite localities in the Midwest, the Brushy Creek Mine. Specimens of superb quality have been produced here for decades although lately there is less of quality coming out. This specimen features sharp intact scalenohedral calcite crystals with marcasite inclusions giving them a gray color. On the exterior of the calcite there is a nice association of chalcopyrite and marcasite. Ex. Mel Bersch
Unknown Owner
Product details
Species
SizeCabinet
Dimensions12.6 x 6.8 x 3.7 cm
Locality
Added on03/26/2025
Known provenance
2025/09
Unknown Owner
Not disclosed—Species and Locality Wiki Pages
Collectors of Marcasite from Brushy Creek Mine
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