Tremolite from Klamath Mountains, Trinity County, California, USA
USA | |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. O’Brien, J.C. (1965) Mines and mineral resources of Trinity County, California. Caifornia Division of Mines and Geology County Report 4: 125 pp.: 17 Van Nostrand Reinholt Press: 399 |
| Gude A J, Sheppard R A (1972) Silhydrite, 3SiO2·H2O, a new mineral from Trinity County, California. American Mineralogist 57, 1053-1065 |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |