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Fluorite
Rosiclare formation, Cave-in-Rock, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
5.4 x 3.7 x 2.6 cm / main crystal: 5.1 cm.
(Author: MIM Museum)
| Dimensions: | 1280 x 1600 |
| File size: | 362.58 kbytes |
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