Molybdenite from Graham County, Arizona, USA
USA | |
| MRDS database Dep. ID #10027008, MRDS ID #M001705. |
(2005) Mineral Resources Data System (MRDS), US Geological Survey. Robinson, R. F., Cook, Annan (1966) The Safford Copper Deposit, Lone Star Mining District, Graham County, Arizona. In Geology of the Porphyry Copper Deposits. The University of Arizona Press, Tucson, AZ. p.251-266. | |
Freeport-McMoRan | |
| MRDS database Dep. ID #10026888, MRDS ID #M000791. |