- Butte, Butte District, Silver Bow Co., Montana, USA
- Cabinet, 9.5 x 8.1 x 3.8 cm
A large and impressive old-time classic cluster of enargite from Butte. This specimen consists of a large grouping of sharp, lustrous enargite crystals accented by tiny pyrite crystals and small spays of quartz crystals. There are some damaged crystals but the vast majority are terminated. Ex. George Elling Collection.