Natroalunite from selected localities.
USA | |
| Ref.: Keith, Stanton B. (1978) State of Arizona Bureau of Geology and Mineral Technology, Geol. Sur. Br. Bull. 192, Index of Mining Properties in Yuma Co., Arizona: 161 (Table 4); Arizona Bureau of Mines file data. |
| Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 559; Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 310; Omori, K. & P.F. Kerr (1963), Infrared studies of saline sulfate minerals, Geol. Soc. Amer. Bull. 74: 709-734. |
Sugarloaf Butte, Quartzsite, La Paz County, Arizona, USA