Cleavelandite from selected localities.
USA | |
| Fender, Michael and Allison, Terry (2007) |
| Foord, Eugene E. et al (1989), Mineralogy and Paragenesis of the Little Three Mine Pegmatites, Ramona District, San Diego County, California. Mineralogical Record, 20(2): 109-110; Sinkankas, J. (1988), Beryl: A Summary. Rocks & Minerals 63(01): p. 21; Jacobson, Mark I. (1988), Collections and Displays: The Proctor Collection, Colorado Springs; Colorado. Rocks & Minerals 63(1): p. 49, 55.; Jesse Fisher (2011) Mines and Minerals of the Southern California Pegmatite Province. Rocks & Minerals 86:14-34. | |
| Peninsular Range Collection - Curtis L. Wilbur | |
| San Diego Mining Company, 1995-1997. |
Little Three Mine, Ramona, Ramona Mining District, San Diego County, California, USA