Bertrandite from selected localities.
USA | |
| Mineralogical Record (1975) 6:114-123 |
| Schooner (1958); Rocks & Minerals (1995) 70:396-409 |
| Henderson, William A., Jr. (1975): The Bertrandites of Connecticut. The Mineralogical Record, Vol. 6, No 3, pages 114-123. |
| Bartsch, Rudolf C. B. (1940): New England Notes. Rocks & Minerals, vol. 15, no. 6, p. 202. |
Schooner, Richard. (1955): 90 Minerals from 1 Connecticut Hill. Rocks & Minerals: 30(7-8): 351-8.; Henderson, William A., Jr. (1975): The Bertrandites of Connecticut. Mineralogical Record: 6(3): 114-123.; Henderson, William A. (1995): Microminerals of Connecticut. Rocks & Minerals: 70(6): 420-425. | |
Mineralogical Record (1975) 6:114-123 |
Strickland Quarry, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA