Morganite 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. |
Rocks & Min.:63:21. | |
Larson, W. F. 1996. Personal communication between Scott L. Ritchie and William F. Larson; underground inspection of recent development works and beryl recovery on the dumps of the Mesa Grande mine by Montes, B.; Spring. | |
| 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. |
Esmeralda Mine, Mesa Grande, Mesa Grande Mining District, San Diego County, California, USA