- MD-256935
- Covellite
- East Colusa Mine, Butte, Butte District, Silver Bow Co., Montana, USA
- Miniature, 4.8 x 3.7 x 2.5 cm
- SOLD
A solid vein of iridescent magenta and blue covellite plates is perched on the wedge of quartz-rich matrix on this fine old-time specimen from the East Colusa Mine at Butte. Highly representative of the species and renowned locale.