Chalcopyrite from selected localities.
USA | |
| NBMG Bull 62 Geology and Mineral Deposits of Clark County, Nevada U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |
| Theodore, Ted G., et al (1987), USGS Prof. Paper 1361: 71; Beal (1965). ; NBMG Open File Report 79-3 U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |
Great Eastern mine, Bunkerville Mining District, Virgin Mountains, Clark County, Nevada, USA