Serpentine Subgroup from selected localities.
USA | |
| www.geo.cornell.edu/geology/faculty/Bird.html.; Fleischer M (1960) New mineral names. American Mineralogist 45, 1130-1136 |
| U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |