Verdelite from selected localities.
USA | |
| Weber, F. H. 1963. Geology and mineral resources of San Diego County, California. California Division of Mines and Geology, County Report 3: p. 100. |
Weber, F. H. 1963. Geology and mineral resources of San Diego County, California. California Division of Mines and Geology, County Report 3: p. 104. | |
Kunz, G. F. 1905. Gems, jeweler's materials, and ornamental stones of California. California State Mining Bureau bulletin 37; pages 133-135. | |
Mesa Grande Tourmaline & Gem Company 1906. Do It Now!! Buy Tourmaline Stock; The Pacific Monthly, Advertisement Section, January 1906. The Pacific Monthly Publishing Co.; Portland, Oregon. | |
Weber, F. H. 1963. Geology and mineral resources of San Diego County, California. California Division of Mines and Geology, County Report 3: p. 110. | |
| 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. |
Weber, F. H. 1963. Geology and mineral resources of San Diego County, California. California Division of Mines and Geology, County Report 3: p. 113. |
Himalaya Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA