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Microcline from selected localities.

USA
 
  • Connecticut
    • Middlesex County
      • East Hampton (Chatham)
        • Cobalt
Januzzi (1976) Mineral Localities of Connecticut & Southeastern New York State
Stugard, Frederick, Jr. (1958), Pegmatites of the Middletown Area, Connecticut. USGS Bulletin 1042-Q.
Cameron et al (1954): USGS Professional paper 255; Schooner (1958)
      • Middletown
Former Ed Force collection
Harold Moritz collection
Shepard (1837); Watts (1916); Cameron et al (1954) USGS Prof Paper 255
        • White Rock Mining District
Bastin, Edson S. (1910): Economic Geology of the Feldspar Deposits of the United States. U. S. Geol. Survey Bull. 420. ; Stugard (1958);
Harold Moritz collection; Stugard 1958
Stugard (1958); London (1985); Harold Moritz collection
Bastin (1910); Stugard (1958); Schooner (1958); Harold Moritz collection
      • Portland
Januzzi, 1976. Mineral Localities of CT and Southeastern NY State; Zodac (1941) Rocks & Min.: 16: 164-167.; Bastin (1910)
Van King, Cameron (1954), Boos (1949)
Cameron, Eugene N., Larrabee David M., McNair, Andrew H., Page, James T., Stewart, Glenn W., and Shainin, Vincent E. (1954), Pegmatite Investigations 1942-45 New England. USGS Professional Paper 255.
        • Collins Hill
Januzzi, 1976. Mineral Localities of Connecticut and Southeastern New York State (Taylor Assoc./Mineralogical Press); USGS Prof Paper 255; Albini (1979)
          • Strickland pegmatite
Rocks & Min.: 12: 141-143.
Cameron, Eugene N., Larrabee, David M., McNair, Andrew H., Page, James T., Stewart, Glenn W., and Shainin, Vincent E. (1954): Pegmatite Investigations 1942-45 New England; USGS Professional Paper 255: 333-338.
Cameron, Eugene N. and others. (1954) PEGMATITE INVESTIGATIONS 1942-45 NEW ENGLAND. U.S. Geological Survey, Professional Paper 255.
Field observations by Harold Moritz
Januzzi, 1976. Mineral Localities of Connecticut and Southeastern New York State (Taylor Assoc./Mineralogical Press); Stugard (1958)
Harold Moritz collection
Rocks & Min.: 70:403
Hanson, S., Jarnot, B. M., Falster, A. U., Simmons, W. B., and Nizamoff, J. W., 2003, Nb-Ta-Ti Oxide Minerals from Two Pegmatites of the Middletown Area, Connecticut, Program with Abstracts, v.30, p. 11.
Stugard, Frederick, Jr. (1958): PEGMATITES OF THE MIDDLETOWN AREA, CONNECTICUT. USGS Bulletin 1042-Q.
Seaman (1963); Barton, William R. and Carl E. Goldsmith. (1968) NEW ENGLAND BERYLLIUM INVESTIGATIONS. U. S. Bureau of Mines, Report of Investigations 7070.
 
Mineral and/or Locality  
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