Sericite from selected localities.
USA | |
| Anaconda Mining Company Collection |
The Mineralogy of The Butte District, Montana; Guilbert and Zeihen 1964 | |
The Mineralogy of The Butte District, Montana; Guilbert and Zeihen 1964 |
USA | |
| Anaconda Mining Company Collection |
The Mineralogy of The Butte District, Montana; Guilbert and Zeihen 1964 | |
The Mineralogy of The Butte District, Montana; Guilbert and Zeihen 1964 |