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USA | |
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| King, Vandall T. (2000) Mineralogy of Maine Vol. 2 - Mining History, Gems, and Geology. Maine Geological Survey. |
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| Falster, Alexander U., Simmons, William B., Webber, Karen L., Dallaire, Donald A., Nizamoff, James W., Sprague, Raymond A. (2019) The Emmons Pegmatite, Greenwood, Oxford County, Maine. Rocks & Minerals, 94 (6) 498-519 doi:10.1080/00357529.2019.1641021
Falster, Alexander U., Simmons, William B., Webber, Karen L. (2017) An unusual perhamite-pollucite-lepidolite-fluorapatite-quartz assemblage in the Emmons pegmatite, Greenwood, Oxford Co., Maine, USA: implication for the origin of this unusual paragenesis, in PEG2017. 8th International Symposium on Granitic Pegmatites. NGF Abstracts and Proceedings of the Geological Society of Norway, 2017 (2) 27-28
Mineral News (1991) 7:3 pp6,7,10
Rocks and Minerals (1980) 55:209-213 |
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| Found Oct 2021 and optically studied. Lloyd W. Alexander |
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| King, Vandall T. (2000) Mineralogy of Maine Vol. 2 - Mining History, Gems, and Geology. Maine Geological Survey.
King, Vandall T., Foord, Eugene E. (1994) Mineralogy of Maine Vol. 1 - Descriptive mineralogy. Maine Geological Survey.
Dunn, P., Appleman, D. (1977) Perhamite, a new calcium aluminum silico-phosphate mineral and a re-examination of viséite. Mineralogical Magazine: 41: 437-442. |
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| Dunn, P., Appleman, D. (1977) Perhamite, a new calcium aluminum silico-phosphate mineral and a re-examination of viséite. Mineralogical Magazine: 41: 437-442. |
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| www.mindat.org (2023) https://www.mindat.org/photo-967526.html
www.mindat.org (2004) https://www.mindat.org/min-3160.html |
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| King, Vandall T. (2000) Mineralogy of Maine Vol. 2 - Mining History, Gems, and Geology. Maine Geological Survey.
King, Vandall T. (2000) Mineralogy of Maine Vol. 2 - Mining History, Gems, and Geology. Maine Geological Survey. |
Emmons Quarry, Uncle Tom Mountain, Greenwood, Oxford County, Maine, USA