Amethyst from Ladron Mountains Mining District, Socorro County, New Mexico, USA
USA | |
| NMBMMR New Mexico Mineral symposium (2003) pp. 5-6 |
(1989) Mineral resources of the Sierra Ladrones Wilderness Study Area, Socorro County, New Mexico. Bulletin Vol. 1734. US Geological Survey doi:10.3133/b1734f |
Cascabel mine, Ladron Mountains Mining District, Socorro County, New Mexico, USA