Clarkeite from selected localities.
USA | |
| Smithsonian Institution Mineral Reference Collection No.R13655-00 |
| Rocks and Minerals,Sep-Oct,2004 |
www.excaliburmineral.com |
USA | |
| Smithsonian Institution Mineral Reference Collection No.R13655-00 |
| Rocks and Minerals,Sep-Oct,2004 |
www.excaliburmineral.com |
Wiseman Mine, Greasy Creek Township, Spruce Pine, Mitchell County, North Carolina, USA