13hhjdir ((CHALCOPYRITE)), $10 MINIMUM BID, Bingham Open Pit Copper Mine, Bingham District, Oquirrh Mts, Salt Lake County, Utah, 18 x 11 x 3.5 cm, Cabinet | |
Here is a specimen with great coverage of small Chalcopyrite. Many have iridescent colors. These are not large crystals but this is a good large reference specimen from the Bingham Copper Mine. |