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Hummerite
Hummer Mine, Paradox Valley, Montrose County, Colorado, USA
Mined about 1959
Former Folch Collection
Specimen size: 4.6 × 4.6 × 2.2 cm.
Photo: Reference Specimens (Author: Jordi Fabre)
| Dimensions: | 750 x 595 |
| File size: | 62.26 kbytes |
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