Spodumene from selected localities.
USA | |
| Kunz, G. F. 1905. Gems, jeweler's materials, and ornamental stones of California. California State Mining Bureau bulletin 37; pages 133-135. |
Weber, F.H. (1963), Geology and mineral resources of San Diego County, California. California Division of Mines and Geology, County Report 3; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 390. | |
| Weber, F. H. 1963. Geology and mineral resources of San Diego County, California. California Division of Mines and Geology, County Report 3: pages 89-91; illus., maps. |
Himalaya Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA