Silver from selected localities.
Mexico | |
| Panczner, W.D. (1987) Minerals of Mexico. Van Nostrand Reinhold, New York. 467 pgs (142-388). |
http://www.amsac.com.mx/mminero/septiembre/sep98a1.html | |
Panczner, W.D. (1987) Minerals of Mexico. Van Nostrand Reinhold, New York. 467 pgs (344). | |
Panczner (1987): 344. | |
Panczner, W.D. (1987) Minerals of Mexico. Van Nostrand Reinhold, New York. 467 pgs (344). | |
Panczner (1987):80-393; Dana 7:I:518. | |
Panczner (1987): 344. |