Chalcocite from selected localities.
USA | |
| Keith, Stanton B. (1974), AZ Bur. of Geol. & Min. Technology, Geol. Survey Br. Bull. 189, Index of Mining Properties in Pima County, AZ: 115 (Table 4); Arizona Bureau of Mines file data. |
| MRDS database Dep. ID #10046281, MRDS ID #M241175. |
MRDS database Dep. ID #10046282, MRDS ID #M241177. |