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Galena, Pyrite, Sphalerite, Quartz
Madan mining area, Rhodope Mountains, Smolyan Oblast, Bulgaria
Specimen size 19 x 12 x 7 cm, largest galena crystals ~ 2 cm
(Author: Tobi)
| Dimensions: | 1460 x 1080 |
| File size: | 476.54 kbytes |
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