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Pyrite on Enargite
Butte, Silver Bow County, Montana, USA
Specimen size: 3.5 × 3.3 × 2 cm
Mined about 1955
Former collection of Folch duplicates
Photo: Reference Specimens (Author: Jordi Fabre)
| Dimensions: | 725 x 778 |
| File size: | 86.29 kbytes |
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