Quartz from selected localities.
USA | |
| NBMG Bull 89 Geology and Mineral Resources of Pershing County, Nevada; U.S. Geological Survey, (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |
Jensen, M. (1993): Update on the mineralogy of the Majuba Hill mine, Pershing County. Mineralogical Record. 24, 171-180. | |
Natural History Museum Vienna collection In the collection of Alex Earl | |
[var: Amethyst] NBMG Spec. Pub. 31 Minerals of Nevada | |
U.S. Geological Survey, (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |
Tin Stope, Majuba Hill Mine, Antelope Mining District, Pershing County, Nevada, USA