Brochantite from
USA | |
| www.mineralnews.com (2002) http://www.mineralnews.com/MinNews/MN18-2.html |
| Thorne, Brent (n.d.) Personal communcation. |
| The Mineralogy of The Butte District, Montana Guilbert and Zeihen 1964 Anaconda Mining Company Collection |
Stapleton prospect, Stapleton Gulch, Argenta, Argenta Mining District, Beaverhead County, Montana, USA