Nepheline from Sonoran Desert, North America
USA | |
| Hadnott et al (2017) American Mineralogist |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 312 Bideaux, R.A., et al (1960), Some new occurrences of minerals of Arizona, AZ Geol. Soc. Digest: 3: 53-56 |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 312 Schmidt, H.A., et al (1959), Disseminated deposits at the Esperanza copper mine, in Southern AZ Guidebook II, AZ Geol. Soc. Digest: 2: 205. |