Fluorite with minor Chalcopyrite from Cave-in-Rock District, Hardin County, Illinois
DESCRIPTION: | No. 75929
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Mineral: | Fluorite with minor Chalcopyrite
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Locality: | Cave-in-Rock District, Hardin County, Illinois |
Description: | Large cluster of transparent purple-blue cubic fluorite crystals to 90 mm with small yellow-metallic chalcopyrite crystals to 1 mm scattered on the surfaces. The fluorite is a classic corner cluster with surfaces composed of smaller parallel cubic faces. Ex. John L. Dolde collection; originally acquired from Roy Hurlburt in November 2015 |
Overall Size: | 14x11x8 cm |
Crystals: | 0.5-90 mm |
Archived: | For reference only |
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