| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Illinois > Fluorite |
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| DESCRIPTION: | No. 35018 |
| Mineral: | Fluorite |
| Locality: | Minerva #1 Mine, Cave-in-Rock District, Hardin County, Illinois |
| Description: | Large cluster of cubic fluorite crystals with minor calcite and chalcopyrite. The fluorite crystals have milky yellow centers surrounded by transparent purple outer zones. The crystal surfaces are composed of many smaller, parallel cubic faces. Damage. |
| Overall Size: | 16x11x10 cm |
| Crystals: | 1-90 mm |
| Archived: | For reference only |
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