Quartz from Unnamed U occurrence [47] (Unnamed B), Hunt, Stinking Springs Mining District, Apache County, Arizona, USA
USA | |
| [var. Chalcedony] Scarborough, Robert B. (1981), Radioactive occurrences and uranium production in Arizona, Arizona Bureau of Geology and Mineral Technology Report for U.S. Department of Energy (Atomic Energy Commission), GJBX-143. RME-2071: 131. |