ggis BORNITE, QUARTZ, Butte, Silver Bow County, Montana, 12 x 7 x 7 cm | |
Large cabinet size Butte specimen of terminated Quartz with several Bornite crystals. The largest is 2.8 cm across. A few missing Quartz crystals and the large Bornite is missing part of the back of the crystal where the specimen ends. Otherwise in great shape. |