Pharmacosiderite from East Tintic Mountains, Utah, USA
USA | |
| Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin 117. Utah Geological and Mineral Survey |
Miers, H. A. (1894) Spangolite. Mineralogical Magazine and Journal of the Mineralogical Society, 10 (48) 273-277 doi:10.1180/minmag.1894.010.48.02 Dana 6: 1092. Dana 7: II: 562. Rocks & Minerals: 63: 130. | |
| Thorne, Brent (n.d.) Personal communcation. |
SEM EDS confirmed by Rob Bowell. |
Centennial Eureka Mine, Eureka, Tintic Mining District, Juab County, Utah, USA