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Pyrite
French Creek Mines, St. Peters, Chester County, Pennsylvania, USA
4.3 x 8.5 cm
Brassy, cubic pyrite crystals with unusual curved edges on platy to granular, massive black magnetite (Author: crosstimber)
| Dimensiones: | 1600 x 1151 |
| Tamaño fichero: | 420.25 kbytes |
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