Quartz from Cambria-Oceanic Mining District, Santa Lucia Mts (Santa Lucia Range), San Luis Obispo County, California, USA
USA | |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Ernst, W.G. and C.A. Hall (1975) Feldspathic geodes near Black Mountain, western San Luis Obispo County, California. American Mineralogist: 60: 1105-1112 Van Nostrand Reinholt Press: 364. |
| [Chalcedony var. Agate] Joseph Freillich photo | |
| [Chalcedony var. Agate] Krissa Klein collection Butler, 1995. Rockhounding California, p.124. [as "moonstone"] | |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 351. |
Cambria Mine, Cambria, Cambria-Oceanic Mining District, Santa Lucia Mts, San Luis Obispo County, California, USA