AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Iowa > Calcite with Pyrite and Marcasite inclusions |
DESCRIPTION: | No. 77146 |
Mineral: | Calcite with Pyrite and Marcasite inclusions |
Locality: | Pint's Quarry, Raymond, Black Hawk County, Iowa |
Description: | Large cluster of lustrous transparent doubly-terminated scalenohedral calcite crystals to 48 mm covering all sides of limestone core. The calcite crystals have inclusions of yellow metallic bladed marcasite crystals and filiform pyrite crystals. Collected ca. 1970 |
Overall Size: | 9.5x6.5x6.5 cm |
Crystals: | micro to 48 mm |
Archived: | For reference only |
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