| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Illinois > Calcite, Sphalerite, Fluorite |
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| DESCRIPTION: | No. 36325 |
| Mineral: | Calcite, Sphalerite, Fluorite |
| Locality: | Minerva #1 Mine, Cave-in-Rock District, Hardin County, Illinois |
| Description: | Colorless translucent scalenohedral calcite crystals up to 20 mm intergrown with unusual etched brown sphalerite crystals up to 30 mm and yellowish translucent fluorite crystals up to 6 mm. One calcite crystal has a cleaved tip. |
| Overall Size: | 9x6x3.5 cm |
| Crystals: | 1-30 mm |
| Archived: | For reference only |
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