|
Mexico | |
| Betts, John (n.d.) John Betts website listing. |
| Panczner, William D. (1987) Minerals of Mexico. Van Nostrand Reinhold Company Inc., New York. |
| Megaw, Peter (2023) Personal Communication. Jones, Evan, A., Megaw, Peter K.M. (2021) The Milpillas Mine, Cuitaca, Sonora, Mexico. The Mineralogical Record, 52 (5) 493-626 |
| Peter Megaw (pers. comm. to Rolf Luetcke, 2019) |
| Panczner, Wm. D. Minerals of Mexico Van Nostrand Rdinhold Co., New York. p.184 |
| Panczner(1987):184-390. |
Santa Cruz, Santa Cruz Municipality, Sonora, Mexico