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Biotite from Fairfield County, Connecticut, USA

USA
 
  • Connecticut
    • Fairfield County
      • Brookfield
Personal Collection
Specimens found and identified by Jeremy Zolan
Januzzi, Ronald E. (1994), Mineral Data Book - Western Connecticut and Environs. The Mineralogical Press, Danbury, Connecticut.
Manchester, James G. (1931): The Minerals of New York City and Its Environs. New York Mineralogical Club Bulletin: 3(1): 70.
Januzzi, Ronald E. (1976): Mineral Localities of Connecticut and Southeastern New York State. The Mineralogical Press, Danbury, Connecticut.; Ryerson, Kathleen H. (1972): Rock Hound's Guide to Connecticut. Pequot Press.
Januzzi, Ronald E. (1976): Mineral Localities of Connecticut and Southeastern New York State. The Mineralogical Press, Danbury, Connecticut: 192-201.
Januzzi, Ronald E. (1994): Mineral Data Book, Western Connecticut and Environs. The Mineralogical Press, Danbury, Connecticut.
Agar, William M. (1933), Notes on the Danbury granodiorite gneiss. American Journal of Science: series 5, 25: 1-19.
J. Zolan
http://mineral-resources.findthebest.com/l/66538/Voorhis-Diorite-Gneiss-Rock-Quarry
      • Monroe
Notes by Jeremy Zolan
The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 83.
The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 85.
      • Redding (Reading)
Jeremy Zolan Collection/Field Observations
Januzzi, Ronald E. (1976): Mineral Localities of Connecticut and Southeastern New York State. The Mineralogical Press, Danbury.
      • Trumbull
        • Long Hill
Visual ID- Jeremy A. Zolan
Gurlt, Adolf. (1894): On a remarkable deposit of wolfram-ore in the United States. Transactions of the American Institute of Mining Engineers: 22: 236-242.; Shannon, Earl V. (1921a): The Old Tungsten Mine in Trumbull, Connecticut. American Mineralogist 6:126-128.
 
Mineral and/or Locality  
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