Chalcocite from selected localities.
USA | |
| MRDS database Dep. ID #10027008, MRDS ID #M001705. |
Robinson, R.F., and Cook, A., 1966, The Safford copper deposit, Lone Star mining district, Graham County, Arizona, in Titley, S.R., and Hicks, C.L., eds., Geology of the porphyry copper deposits, southwestern North America: Tucson, University of Arizona Press; USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10027031. | |
MRDS database Dep. ID #10096999, MRDS ID #M001628. | |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 163; Robinson, R.F. & A. Cook (1966), The Safford copper deposit, Lone Star mining district, Graham Co., AZ, in S.R. Titley and C.L. Hicks (editors), Geology of the porphyry copper deposits, southwestern North America, Univ. AZ Press, Tucson: 251-266. |