Copper from Miner Ridge (Miners Ridge), Red Mountain, Red Mountain Mining District, Mendocino County, California, USA
USA | |
| Pabst, A. et al. (1977): Vuagnatite from California. Mineralogical Record 8, 497-500 |
Crawford, James John (1896), Thirteenth report of the State Mineralogist: California Mining Bureau. Report 13 |