15fbdjl ((BORNITE on PYRITE)), $20 MINIMUM BID, Butte, Silver Bow County, Montana, 7 x 4.5 x 5 cm, Cabinet | |
Here is a Cabinet sized specimen with very fine 2 cm cluster of Bornite crystals. Bornite crystals on a matrix of very lustrous Pyrite. Specimen is in great shape. Pyrite and Bornite with only a couple of micro chips only seen with a loop. |