Hetaerolite from selected localities.
USA | |
| Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 39. |
Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 249; Butler, B.S., et al (1938b), Geology and ore deposits of the Tombstone district, AZ, AZ Bur. Mines Bull. 143; Rasor, C.A. (1939), Manganese mineralization at Tombstone, AZ, Econ.Geol.: 34: 790-803; Hewett, D.F. & M. Fleischer (1960), Deposits of the manganese oxides, Econ.Geol.: 55: 1-55. | |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 254. |