Smoky Quartz from selected localities.
USA | |
| Streeter,Michael.,2003, A Rockhounding Guide to North Carolinas Blue Ridge Mountains |
| Streeter, M. (2003) A Rockhounding Guide to North Carolina's Blue Ridge Mountains, 126p. |
H.D Webb Collection | |
Rocks & Min.: 11:57-58. | |
Steve Adams - The Adams Collection |