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USA | |
| Emerson, Benjamin K. (1895) A mineralogical lexicon of Franklin, Hampshire, and Hampden counties, Massachusetts. Bulletin Vol. 126. US Geological Survey doi:10.3133/b126 |
| Betts, John (n.d.) John Betts website listing. |
| Wilson, Jeff (2014). "Garnet from Red Embers Mine, Erving MA" article posted at http://www.minerals.net/news/ September 11, 2014. |
| The Pharmaceutical Era (1894). News Department, p. 21. Volume 11, no. 1, 1894. |
| Emerson, Benjamin K. (1895) A mineralogical lexicon of Franklin, Hampshire, and Hampden counties, Massachusetts. Bulletin Vol. 126. US Geological Survey doi:10.3133/b126 Emerson, Benjamin K. (1895) A mineralogical lexicon of Franklin, Hampshire, and Hampden counties, Massachusetts. Bulletin Vol. 126. US Geological Survey doi:10.3133/b126 |
| Hollocher, Kurt (1987): Systematic retrograde metamorphism of sillimanite-staurolite schists, New Salem area, Massachusetts (GSA Bulletin June 1987 v. 98 no. 6 p. 621-634) |
| Emerson, Benjamin K. (1895) A mineralogical lexicon of Franklin, Hampshire, and Hampden counties, Massachusetts. Bulletin Vol. 126. US Geological Survey doi:10.3133/b126 |
| www.treasuremountainmining.com |
| Nason & Varney, 1890: Massachusetts Gazetteer |