Goethite from Guanajuato, Mexico
Mexico | |
| Panczner(1987):208. |
Panczner(1987):208. | |
Panczner, William D. (1987) Minerals of Mexico. Van Nostrand Reinhold Company Inc., New York. | |
Panczner (1987): 208. | |
| Panczner, William D. (1987) Minerals of Mexico. Van Nostrand Reinhold Company Inc., New York. |
| Panczner (1987): 208. |