AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Illinois > Fluorite with Chalcopyrite inclusions |
DESCRIPTION: | No. 75124 |
Mineral: | Fluorite with Chalcopyrite inclusions |
Locality: | Minerva No. 1 Mine, Cave-in-Rock District, Hardin County, Illinois |
Description: | Transparent bi-colored cubic fluorite crystals with yellow-metallic 1-4 mm chalcopyrite crystals included in the fluorite. The fluorite has a purple outer zones and yellow cores. The fluorite crystal faces have satin luster caused by microscopic faces. Collected ca. 1990 |
Overall Size: | 7.5x5x3.5 cm |
Crystals: | 1-40 mm |
Archived: | For reference only |
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