Sphalerite from
Mexico | |
| Panczner (1987): 149-346. |
| Espinosa Perea, V. J. (1999). Magmatic evolution and geochemistry of the Piedras Verdes deposit, Sonora, Mexico. MS thesis University of Arizona |
| Panczner (1987): 355. |
| Panczner(1987):355. |
Panczner(1987):355. | |
Panczner(1987):355. | |
Panczner(1987):355. | |
Panczner (1987): 355. | |
Panczner (1987): 355. | |
Panczner (1987): 355. |