Quartz, Bornite, Pyrite Crystal Cluster | 9.63 grams | Leonard Mine, Butte, Montana NWA 978 This piece weighs 5

This piece weighs 5

Weight: 864Grams / 1 lb 14 oz

It weighs 10

creating a 12-kilometer crater in the area of Varejao in present-day Santa Catharina

the nodules are called septarians

Quartz, Bornite, Pyrite Crystal Cluster | 9.63 grams | Leonard Mine, Butte, Montana NWA 978 This piece weighs 5Fine crystal cluster of Quartz points surrounded by many Bornite and Pyrite crystals from the famous Leonard Mine at Butte. The nubby, matte finish bornite crystal clusters are attractively scattered across the specimen with contrasting brassy pyrite crystals and quartz crystal points. This top specimen is in very good condition. Would be a beautiful addition to any new or existing collection. Name: Quartz Points, Bornite and Pyrite Crystal Cluster