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USA | |
- East Mount Apatite Mining District
| King, Van (n.d.) Personal communcation. |
- West Mount Apatite Mining District
| Guidebook 1 to Mineral Collecting in the Maine Pegmatite Belt Pg 2 |
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| Rocks and Minerals, (1997) 72:44-48 |
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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. |
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| W. B. Thompson, D. L. Joyner, R. G. Woodman, and V. T. King (2005) A Collector's Guide to Maine Mineral Localities. Maine Geological Survey Bulletin 41 |
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| Mineral News (1993) 9:2 p. 8 |
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| King, Vandall T., Foord, Eugene E. (1994) Mineralogy of Maine Vol. 1 - Descriptive mineralogy. Maine Geological Survey. |
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| Bastin, Edson Sunderland (1911) Geology of the pegmatites and associated rocks of Maine, including feldspar, quartz, mica, and gem deposits. USGS Bulletin 445. |
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| Only reference is Maine Mines and Minerals by Philip Morrill and a Lot of Other People (1958), volume 1, Western Maine. No specimens of topaz known. Locality description sounds like a quartz vein and blue beryl was mistaken for topaz. |
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| Clara Brennan, Samuel M. Cameron, and Mona-Liza C. Sirbescu (2016) Crystallization of the Fisher Quarry Pegmatite, Sagadahoc Co., Maine: Preliminary Insights from Fluid Inclusions. in Second Eugene E. Foord Pegmatite Symposium July 15-19, 2016 Colorado School of Mines campus, Golden, Colorado |
Lord Hill Quarry, Stoneham, Oxford County, Maine, USA