Columbite-(Fe)-Columbite-(Mn) Series from selected localities.
USA | |
| San Diego Mining Company (2003) |
Fisher, J. 2002. Gem and rare-element pegmatites of southern California. Mineralogical Record, Vol. 33: pages 378-381. |
USA | |
| San Diego Mining Company (2003) |
Fisher, J. 2002. Gem and rare-element pegmatites of southern California. Mineralogical Record, Vol. 33: pages 378-381. |
Tourmaline King Mine, Tourmaline Queen Mountain, Pala, Pala Mining District, San Diego County, California, USA