| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Illinois > Fluorite with Chalcopyrite |
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| DESCRIPTION: | No. 50240 |
| Mineral: | Fluorite with Chalcopyrite |
| Locality: | Minerva #1 Mine, Cave-in-Rock District, Hardin County, Illinois |
| Description: | Transparent bi-colored cubic fluorite crystal 58 mm across with yellow-metallic chalcopyrite crystals to 2 mm included in the surfaces. The fluorite crystal is yellow with pale-blue outer zones. The sides have calcite-blade-shaped cavities. Ex. Roy A. Smith (1935-2014) collection |
| Overall Size: | 6x5x4 cm |
| Crystals: | 0.1-58.0 mm |
| Archived: | For reference only |
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