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USA | |
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| Nielson, Dennis in Contributions to Mineralogy and Petrology 40(2):141-148 (June, 1973) |
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| American Mineralogist 76:218-229, (1991). |
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| [var. Smoky Quartz] Morrill & Chaffee, 1957. VT Mines & Mineral Localities |
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| [var. Smoky Quartz] Zodac, P. (1940) A Talc Quarry near Chester, Vermont. Rocks & Minerals 15:11, 369-371. |
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| Amer. Mineral (1934) 19:335-339 |
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| Grant, 1968. Mineral Collecting in Vermont |
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| [var. Milky Quartz] Grant, 1968. Mineral Collecting in Vermont |
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| Perkins, G.H., (1904), Report Of The State Geologist On The Mineral Industries And Geology Of Certain Areas Of Vermont, 1903-1904: Montpelier, Vermont, Argus And Patriot Printing House, P. 58-60. |
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| P. Cristofono collection, 2013 |
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| USGS OFR 2006-1229 |
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| Rocks & Min. Vol. 71, (1996) |
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| SPEAR, F. S. (1982) Phase Equilibria of Amphibolites from the Post Pond Volcanics, Mt. Cube Quadrangle, Vermont. Journal of Petrology, 23 (3) 383-426 doi:10.1093/petrology/23.3.383 |
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| Francis, C. A. and D. E. Lange (1988): Four Occurrences of Dravite in Western New England (Rocks and Minerals 63:455). |
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| Matthew Lambert |
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| Grant, 1968. Mineral Collecting in Vermont |
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| [var. Rutilated Quartz] Nicolay & Stone (1967), Rocks & Minerals: A Guide For Collectors of the Eastern US |
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| Matthew Lambert |
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| [var. Smoky Quartz] Grant, 1968. Mineral Collecting in Vermont |
