Triphylite from selected localities.
USA | |
| SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills" |
| Campbell, T.J., Roberts, W.L. (1985) Mineral Localities in the Black Hills of South Dakota. Rocks & Minerals: 60(3): 109-118 (116). |
R&M 75:3 pp 156-169 | |
| R&M 75:3 pp 156-169; American Mineralogist, Volume 73, pages 324-337, 1988 |
| R&M 75:3 pp 156-169 |
R&M 75:3 pp 156-169; Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 33 (Table A-1). | |
SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills" | |
SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills" |