Chalcocite from selected localities.
Mexico | |
| Panczner(1987):147. |
| Hoffmann, Victor Joseph (1968) The Mineralogy of the Mapimi Mining District, Durango, Mexico. Ph.D. Thesis, University of Arizona, 230 pgs.; Moore, T.P. and Megaw, P.K.M. (2003): Famous mineral localities: The Ojuela mine, Mapimi, Durango, Mexico. The Mineralogical Record, 34(5), 1-91. |