AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Illinois > Fluorite |
DESCRIPTION: | No. 77071 |
Mineral: | Fluorite |
Locality: | Denton Mine, Harris Creek District, Hardin County, Illinois |
Description: | Lustrous of dark transparent cubic fluorite crystals over a core of white barite. The fluorite crystals have exterior dark-purple zones over yellow cores. The surfaces of the fluorite crystals are composed of smaller parallel cubic crystal faces. Collected ca. 1980 |
Overall Size: | 4x3x2 cm |
Crystals: | 4-11 mm |
Archived: | For reference only |
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