3ecvmis ((PYRITE)), $5 MINIMUM BID, Bingham Canyon Mine, 5390 level, West Mountain District, Salt Lake County, Utah, 2.8 x 2.5 x 2 cm, Thumbnail, | |
Lustrous Pyrite crystal from the April 2012 find at Bingham Canyon Copper Mine. Here is one of the crystals with the hoppered or naturally pitted or etched form. About half the crystals from this find have this form. |