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Galena, Cuarzo, Calcopirita
Madan mining area, Rhodope Mountains, Smolyan Oblast, Bulgaria
76 mm x 71 mm. Cristales mayores: galena 14 mm de arista, cuarzo 38 mm de altura, calcopirita ~4 mm de arista. Masa (peso): 214 g.
(Autor: Carles Millan)
| Dimensions: | 1324 x 1600 |
| File size: | 297.39 kbytes |
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