Rose Quartz from selected localities.
USA | |
| Page, Lincoln R. et al, 1953, Pegmatite Investigations 1942-1945 Black Hills, South Dakota U.S. Geological Survey, Reston, Virginia.; USGS Prof Paper 247 |
| SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"; Norton, James J. (1964) Pegmatites and other Precambrian Rocks in the Southern Black Hills; Geology and mineral deposits of some pegmatites in the southern Black Hills, South Dakota. USGS Professional Paper 297E. |