Rhodonite from Pima County, Arizona, USA
USA | |
| Keith, Stanton B. (1974), AZ Bur. of Geol. & Min. Technology, Geol. Survey Br. Bull. 189, Index of Mining Properties in Pima County, AZ: 108 (Table 4) Farnham, et al (1961): 121-122. |
Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 354. | |
| Galbraith, F. W. (1947) Minerals of Arizona (Second Edition, Revised) University of Arizona Bulletin 153. Arizona Bureau of Mines |