| USA | | |
| London, D. and Burt, D., 1982, Alteration of spodumene, Montebrasite and Lithiophilite in Pegmatites of the White Picacho District, Arizona, American Mineralogist, v 67, p. 97-113. | |
| London, D. and Burt, D., 1982, Alteration of spodumene, Montebrasite and Lithiophilite in Pegmatites of the White Picacho District, Arizona, American Mineralogist, v 67, p. 97-113 | |
| Januzzi, 1976. Mineral Localities of CT and Southeastern NY State, p.25. | |
| Brush and Dana (1880); Shainin, V., 1946, The Branchville Pegmatite, American Mineralogist, v. 31, p. 329-345.; USGS Prof Paper 255; Rocks & Minerals (1995) 70:396-409 | |
| Dick Dionne | |
| Emerson, B. K. (1895). A Mineralogical Lexicon of Franklin, Hampshire, and Hampden Counties, Massachusetts, p.158. | |
| Dana, J. and Brush, G, 1868, A System of Mineralogy. | |
| Morrill, P. , 1960, New Hampshite Mines and Minerals Localities. | |
| Morrill, P. , 1960, New Hampshite Mines and Minerals Localities.; Rocks & Minerals 80:4 pp234-241; USGS Prof Paper 255 |
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