Quartz from Fortuna Mining District (La Fortuna Mining District), Yuma County, Arizona, USA
USA | |
| Wilson, E.D. (1933), AZ Bur. of Mines Bull. 134: 40, 201. |
Galbraith. F.W. & D.J. Brennan (1959), Minerals of AZ: 93. |
USA | |
| Wilson, E.D. (1933), AZ Bur. of Mines Bull. 134: 40, 201. |
Galbraith. F.W. & D.J. Brennan (1959), Minerals of AZ: 93. |