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USA | |
- Primos group of claims (Primos Mine)
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| Luetcke, Rolf (n.d.) Personal communication. |
| James Christopher |
| Januzzi, Ron E., Seaman, David M. (1976) Mineral Localities of Connecticut and Southeastern New York State and Pegmatite Minerals of the World. The Mineralogical Press, Danbury, Connecticut, USA. |
| Moritz, Harold (n.d.) Personal Communication. |
| Januzzi, Ronald. E. (1994) Mineral Data Book - Western Connecticut and Environs. Mineralogical Press, Danbury, Connecticut, USA. Sullivan, Earle C. (1985): History and Minerals of Old Mine Park. Second Edition, Revised and Expanded. Trumbull Historical Society, Inc. Shannon, Earl V. (1921b), Some Minerals from the Old Tungsten Mine at Long Hill in Trumbull, Connecticut. Proceedings U.S. National Museum: 58(2348): 469-482. Shepard, Charles U. (1835). Treatise on Mineralogy, Second Part, vol. 2, p. 237. Hitchcock, Edward and Benjamin Silliman. (1826): Topaz. American Journal of Science: series 1: 10: 352-358. |
| Kevin Czaja Collection |
| Mike Polletta specimen |
| Kevin Czaja Collection |
| Schooner, Richard. (1961): THE MINERALOGY OF CONNECTICUT. Schooner, Richard. (1958): The Mineralogy of the Portland-East Hampton-Middletown-Haddam Area in Connecticut (With a few notes on Glastonbury and Marlborough). Zodac, Peter. (1940): A Chlorophane Occurrence Near East Hampton, Conn. Rocks & Minerals, vol. 15, no. 11, p. 376. |
| Eric Briggs, Leif DiValentino collections |
| Richard Schooner collection |
| Hewitt, Herb. (circa 1960s): Hewitt Gem Mine advertisement flyer. Moritz, Harold (n.d.) Personal Communication. |
- White Rock Mining District
| Kevin Czaja Collection |
| Dan Fountain collection |
| Andrew Kruegel |
| |
| www.mcrocks.com |
| AmMin 11:334-340 |
| Franklin Roberts |
| Art Smith (2008) The Baringer Hill Pegmatite, Llano County, Texas Back Benders Gazette Volume XXXIX - No. 9 pp 6-19 |
- Amelia (Amelia Court House)
| AmMin 3:27-28 (1918) |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
Badu Hill quarry, Llano, Llano County, Texas, USA