Fluorite from selected localities.
USA | |
| AmMin 11:334-340 |
Miller, C. E. (1971) Rhode Island Minerals and Their Locations, O. D. Hermes, Ed., University of Rhode Island, Kingston | |
| Miller, C.E. (1971) Rhode Island Minerals and Their Locations, University of Rhode Island, Kingston; Rocks & Min.: 22:110. |
Miller, C.E. (1971) Rhode Island Minerals and Their Locations, O. D. Hermes, Ed., University of Rhode Island, Kingston | |
Miller, C. E. (1971) "Rhode Island Minerals and Their Locations," University of Rhode Island, Kingston. | |
Miller, C. E. (1971) Rhode Island Minerals and their Localities, O. D. Hermes, Ed., University of Rhode Island, Kingston; Rocks & Minerals (1986) 61:264-275; Rocks & Minerals (1986): 61: 286-289 | |
Michael W. Kieron collection | |
Miller, C. E. (1971) Rhode Island Minerals and Their Locations, University of Rhode Island, Kingston | |
AmMin 22:279 | |
Peter Dunn (1976) Genthelvite and the helvine group. Mineralogical Magazine, 4O:627-636 | |
| Barton, W. & C. E. Goldsmith (1968) New England Beryllium investigations. US Bureau Mines RI 7070 |
Grants Mills, Cumberland, Providence County, Rhode Island, USA