Bournonite
No. 6 Mine, Baia Sprie, Maramures, Romania
4.6 x 7.5 cm.
Steel-gray, striated, bournonite crystals to 0.8 cm scattered over a pyrite matrix. Mined in 2001. (Author: crosstimber)
| Dimensions: | 750 x 547 |
| File size: | 71.68 kbytes |
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