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USA | |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 212, 389-390 Williams, S. A. (1981) Duhamelite, Cu4Pb2Bi(VO4)4(OH)3.8H2O, a new Arizona mineral. Mineralogical Magazine, 44 (334) 151-152 doi:10.1180/minmag.1981.044.334.05 Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 67. Hillebrand, W.F. (1885), Emmonsite, a ferric tellurite, Proceedings Colorado Sci. Soc.: 2: 20-23 |
- Contention-Grand Central Mine group
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 232. |
| www.azminerals.com |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 356, 375. |
| Robert PECORINI collection |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 232. Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. Hillebrand, W.F. (1885), Emmonsite, a ferric tellurite, Proceedings Colorado Sci. Soc.: 2: 20-23 |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 212, 281 Bideaux, R.A., et al (1960), Some new occurrences of minerals of Arizona, AZ Geol. Soc. Digest: 3: 53-56. |
Tombstone Mining District, Cochise County, Arizona, USA