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Fluorite with Calcite
"Green Tracts (North Green Mine, East Green Mine, West Green Mine), Bethel Level, Ozark-Mahoning group, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
8.5 x 7.5 x 6 cm
(Author: MIM Museum)
| Dimensions: | 1600 x 1280 |
| File size: | 355.46 kbytes |
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