AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Illinois > Fluorite with minor Calcite |
DESCRIPTION: | No. 77531 |
Mineral: | Fluorite with minor Calcite |
Locality: | Cave-in-Rock District, Hardin County, Illinois |
Description: | Elongated cluster of lustrous transparent cubic fluorite crystals to 30 mm with a few lustrous transparent pale-brown calcite crystals to 5 mm. The fluorite crystals have yellow core zones, with blue and purple outer zones, and fluoresce under LW-SW UV. Collected ca. 1985 |
Overall Size: | 11.5x6.5x4.5 cm |
Crystals: | 1-30 mm |
Archived: | For reference only |
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