Vivianite from San Diego County, California, USA
USA | |
| Jahns, R. H. and Wright, L. A. (1951), Gem and Lithium-bearing pegmatites of the Pala District, San Diego County, California. California Division of Mines special report 7A: 31, 41. |
| Jahns, R. H. and Wright, L. A. (1951), Gem and Lithium-bearing pegmatites of the Pala District, San Diego County, California. California Division of Mines special report 7A: 31, 41. |
| www.gemandmineral.com/stewartmine.html. |
Pala Mining District, San Diego County, California, USA