Beryl from selected localities.
USA | |
| [var: Aquamarine] Rocks & Minerals: Feb. 1937 |
Miller, C. E. (1971) Rhode Island Minerals and Their Locations, O. D. Hermes, Ed., University of Rhode Island, Kingston | |
Miller, C.E. (1972) Rhode Island Minerals and Their Locations. O.D. Hermes, ed. Kingston, RI. | |
AmMin 22:279 | |
| Barton, W. & C. E. Goldsmith (1968) New England Beryllium investigations. US Bureau Mines RI 7070 |
| |
[var: Aquamarine] Miller, 1972. Minerals of Rhode Island, p.33 |