Bertrandite from selected localities.
USA | |
| Weber, Marcelle H. and Earle C. Sullivan. (1995): Connecticut Mineral Locality Index. Rocks & Minerals (Connecticut Issue): 70 (6): 396; Januzzi, Ronald E. (1994), Mineral Data Book - Western Connecticut and Environs. The Mineralogical Press, Danbury, Connecticut. |
| Rocks & Minerals (1995) 70:396-409; Rocks & Minerals (1995) 70:396-409 |
| Ryerson, Kathleen H. (1972) Rockhouns Guide to Connecticut |
Captain Cook's Quarry, Newtown, Fairfield County, Connecticut, USA