Perthite from selected localities.
USA | |
| Cameron E.N.; Larabee, D.M.; McNair, A.H.; Page. J.J.; Stewart, G.W.; Shainin, V.E. (1954): Pegmatite Investigations 1942-1945, New England. (USGS Prof Paper 255:1-352.); Korzeb, Stanley L.; Foord, Eugene E. and Lichte, Frederick E. (1997): The chemical evolution and paragenesis of uranium minerals from the Ruggles and Palermo granitic pegmatites, New Hampshire, Canadian Mineralogist: 35: 135-144. |
| USGS Prof Paper 255 |
| USGS Prof Paper 255 | |
| USGS Prof Paper 255 |
