Smoky Quartz from Zimbabwe
Zimbabwe | |
| (2011) Topaz - Perfect Cleavage. Mineral Monograph 14. Lithographie, LLC |
| Montgomery, John R. (n.d.) Personal Communication. |
Zimbabwe | |
| (2011) Topaz - Perfect Cleavage. Mineral Monograph 14. Lithographie, LLC |
| Montgomery, John R. (n.d.) Personal Communication. |
Zambezi Valley, Mashonaland West, Zimbabwe