Amethyst from Santa Cruz County, Arizona, USA
USA | |
| MRDS database Dep. ID file #10039615, MRDS ID #M050502. |
| MRDS database Dep. ID file #10109796, MRDS ID #M241355. |
| MRDS database Dep. ID file #10109796, MRDS ID #M241355. |
MRDS database Dep. ID file #10039616, MRDS ID #M050503. | |
| Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 84. |
| Anthony, John W., Williams, Sidney A., Bideaux, Richard A., Grant, Raymond W. (1995) Mineralogy of Arizona (3rd ed.) University of Arizona Press, Tucson, AZ. Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 84. |
Muntyan, B. (2012) Amethyst scepters from the Santo Nino Mine, Santa Cruz County, Arizona. Rocks & Minerals, 87, #2, 126-133. |
Duquesne-Washington Camp, Patagonia Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA