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Plagioclase

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• Feldspar

• Albite

• Sodium calcium feldspar

• Direct observation of dislocations and plasticity in mineral crystals with special reference to plagioclase (L.G. Hanscom Field, Bedford, Massachusetts : Air Force Cambridge Research Laboratories, Office of Aerospace Research, United States Air Force, 1965., 1965), by K. E. Seifert and Air Force Cambridge Research Laboratories (U.S.) (page images at HathiTrust)

• Evidence for early diagenetic origin ([Washington, D.C.] : United States Government Printing Office, 1995., 1995), by Neil S. Fishman, Isabelle K. Brownfield, Christine E. Turner, and Geological Survey (U.S.) (page images at HathiTrust)

• Evidence for early diagenetic origin ([Washington, D.C.] : United States Government Printing Office, 1995., 1995), by Neil S. Fishman, Isabelle K. Brownfield, Christine E. Turner, and Geological Survey (U.S.) (page images at HathiTrust)

• Evidence for early diagenetic origin ([Washington, D.C.] : United States Government Printing Office, 1995., 1995), by Neil S. Fishman, Isabelle K. Brownfield, Christine E. Turner, and Geological Survey (U.S.) (page images at HathiTrust)

Items below (if any) are from related and broader terms.

• Studies in hydrothermal alteration ... (Chicago, 1916), by Eugene Austin Stephenson (page images at HathiTrust)
• The isomorphism and thermal properties of the feldspars. (Carnegie Institution of Washington, 1905), by Arthur L. Day, George F. Becker, Joseph Paxson Iddings, and E. T. Allen (page images at HathiTrust)
• Über die synthese der feldspatvertreter (Akademische Verlagsgesellschaft m.b.h., 1925), by W. Eitel (page images at HathiTrust; US access only)
• Étude sur la détermination des feldspaths dans les plaques nunces ... . (Baudry & cie, 1894), by Michel Louis Lévy (page images at HathiTrust; US access only)
• Stereograms for the determination of plagioclase feldspars in random sections. (Spectrum, 1948), by W 1903- Nieuwenkamp (page images at HathiTrust)
• Ueber Perthitfeldspäthe ... (Druck von P. Peters erben, 1903), by Otto Wenglein (page images at HathiTrust; US access only)
• Feltspat. (I kommission hos H. Aschehoug & co., 1926), by Norges geologiske undersøkelse, Olaf Anton Broch, Thomas Fredrik Weiby Barth, and Olaf Andersen (page images at HathiTrust; US access only)
• Recovery of potash feldspar from molybdenite tailings (U.S. Dept. of the Interior, Bureau of Mines, 1980), by William H. Eddy and G. V. Sullivan (page images at HathiTrust)
• Feldspar resources and marketing in eastern United States (Washington, D.C. : United States, Department of the Interior, Bureau of Mines, 1967., 1967), by Stanley A. Feitler and United States Bureau of Mines (page images at HathiTrust)
• Separation of feldspar, quartz, and mica from granite (U.S. Dept. of the Interior, Bureau of Mines, 1969), by J. A. Gerard, Roy Austin Ritchey, H. Kenworthy, Thomas E. Hill, and United States Bureau of Mines (page images at HathiTrust)
• Recovery of feldspar and glass sand from Georgia waste granite fines (U.S. Bureau of Mines, 1974), by William H. Eddy, G. V. Sullivan, E. W. Collins, Tuscaloosa Metallurgy Research Laboratory (U.S.), University of Alabama, and United States Bureau of Mines (page images at HathiTrust)
• Étude sur la détermination des feldspaths dans les plaques minces, au point de vue de la classification des roches (Librairie Polytechnique, Baudry, 1894), by A. Michel Lévy (page images at HathiTrust; US access only)
• Amazon stone (U.S. Dept. of Commerce, Bureau of Mines, 1931), by Irene Aitkens and United States Bureau of Mines (page images at HathiTrust)
• Quantitative estimation of potash and soda feldspars in pegmatite rock by means of chemical coloration : a review of selected literature (U.S. Dept. of the Interior, Bureau of Mines, 1947), by Gerald A. Munson, E.P. Barrett, and United States Bureau of Mines (page images at HathiTrust)
• Études sur la détermination des feldspaths dans les plaques minces au point de vue de la classification des roches. (Paris, 1894), by A. Michel Lévy (page images at HathiTrust)
• Feldspar in Canada (Government Printing Bureau, 1916), by Canada. Mines Branch, Hugh S. de Schmid, and Hugh Swaine Spence (page images at HathiTrust; US access only)
• Beiträge zur Kenntniss der Feldspathbildung und Anwendung auf die Entstehung von Quarztrachyt und Quarzporphyr (De erven Loosjes, 1866), by Christian Ernst Weiss (page images at HathiTrust)
• Contribution à l'étude des feldspaths des roches volcaniques (Impr. Chaix, 1894), by F. Fouqué (page images at HathiTrust)
• New Jersey's potential feldspar resources. (Rutgers University Press, 1948), by John M. Parker (page images at HathiTrust)
• The mineral industry of the British Empire and foreign countries. Statistics, 1919-1921. Felspar. (H. M. Stationery Off., 1924), by Imperial Institute (Great Britain) (page images at HathiTrust)
• The mineral industry of the British Empire and foreign countries. Statistics, 1920-1922. Felspar. (H. M. Stationery Off., 1925), by Imperial Institute (Great Britain) (page images at HathiTrust)
• Viscosity of porcelain bodies high in feldspar (U.S. Dept. of Commerce, Bureau of Standards :, 1915), by Albert Bleininger, Charles Kinnison, and United States. National Bureau of Standards (page images at HathiTrust)
• Conditions in the feldspar industry (U.S. Dept. of the Interior, Bureau of Mines, 1922), by Raymond B. Ladoo and United States Bureau of Mines (page images at HathiTrust)
• The surface reactions of silicate minerals. Part I, The reactions of feldspar surfaces with acidic solutions (University of Missouri, College of Agriculture, Agricultural Experiment Station, 1956), by V. E. Nash and C. E. Marshall (page images at HathiTrust; US access only)
• The surface reactions of silicate minerals. Part II, Reactions of feldspar surfaces with salt solutions (University of Missouri, College of Agriculture, Agricultural Experiment Station, 1956), by V. E. Nash and C. E. Marshall (page images at HathiTrust; US access only)
• Experiments with feldspathic rock as a source of potassium (Agricultural Experiment Station of the Rhode Island College of Agriculture and Mechanic Arts, 1908), by Burt L. Hartwell and F. R. Pember (page images at HathiTrust)
• The mineral industry of the British Empire and foreign countries. Statistics, 1920-1922. Felspar. (H.M. Stationery Off., 1925), by Great Britain. Imperial Mineral Resources Bureau (page images at HathiTrust)
• Mineral industry of the British Empire and foreign countries (Printed & pub. by H.M. Stationery Off., 1919), by Great Britain. Imperial Mineral Resources Bureau (page images at HathiTrust; US access only)
• Mining and treatment of feldspar and kaolin in the southern Appalachian region (Govt. Print. Office, 1913), by Arthur Simeon Watts (page images at HathiTrust)
• Feldspar in Illinois sands, a study of resources (Urbana, Illinois, 1942), by H. B. Willman (page images at HathiTrust)
• Untersuchungen über einige zwischen porzellan- & feldspath-steingut bestehende beziehungen. (Verlag der Thonindustrie-Zeitung, 1897), by H. Hecht (page images at HathiTrust)
• Decomposition of feldspar by means of lime under pressure and extraction of potash (1911), by Frank L. Roman (page images at HathiTrust; US access only)
• The extraction of potash from feldspar by agitation with lime under steam pressure (1915), by George Henry Mengel (page images at HathiTrust; US access only)
• A fusion study of the mineral systems, feldspar-calcite and feldspar-magnesite (1916), by Frank Allen Kirkpatrick (page images at HathiTrust; US access only)
• A study of methods for extracting potash from feldspar (1912), by Robert John Quinn (page images at HathiTrust; US access only)
• The mineralography of the feldspars ([Chicago, 1921), by Harold L. Alling (page images at HathiTrust)
• Étude sur la détermination des feldspaths dans les plaques minces ... (Ch. Béranger, 1894), by A. Michel Lévy (page images at HathiTrust; US access only)
• The mineral industry of the British Empire and foreign countries. War period. Felspar. (1913-1919.) (H. M. Stationery Off., 1920), by Imperial Institute (Great Britain) (page images at HathiTrust)
• Feldspar diagenesis in Cambrian clastic rocks of the southern Ozark Mountains and Reelfoot Rift, southeastern Missouri and northeastern Arkasas : implications for Mississippi Valley-type ore genesis (U.S. G.P.O. ;, 1995), by S. F. Diehl, Martin B. Goldhaber, and Geological Survey (U.S.) (page images at HathiTrust)
• Methods and costs of milling feldspar at the Minpro Plant, Tennessee Mineral Products Corporation, Spruce Pine, N.C. (U.S. Dept. of Commerce, Bureau of Mines, 1931), by B. C. Burgess and United States Bureau of Mines (page images at HathiTrust)
• Report on a reconnaissance survey of the Bedfor feldspar quarries of Southeastern New York (New York, New York : Union Mines Development Corporation, [1945?]., 1945), by W. G. Valentine and U.S. Atomic Energy Commission. Division of Raw Materials (page images at HathiTrust)
• Feldspar in Pennsylvania (Bureau of Topographic and Geological Survey, 1921), by Geo. H. Ashley and Pennsylvania. Bureau of Topographic and Geologic Survey (page images at HathiTrust)

• Examinations of some felspathic rocks (s.n., 1855), by Thomas Sterry Hunt (page images at HathiTrust)
• Feldspar in Canada (Govt. Print. Bureau, 1916), by Hugh S. Spence and Canada. Mines Branch (page images at HathiTrust; US access only)

• Feldspar in Illinois sands : a further study. (Illinois State Geological Survey, 1965), by Ralph Eugene Hunter (page images at HathiTrust; US access only)

• Feldspar diagenesis in Cambrian clastic rocks of the southern Ozark Mountains and Reelfoot Rift, southeastern Missouri and northeastern Arkasas : implications for Mississippi Valley-type ore genesis (U.S. G.P.O. ;, 1995), by S. F. Diehl, Martin B. Goldhaber, and Geological Survey (U.S.) (page images at HathiTrust)

• Note on the mineral Wilsonite (s.n., 1855), by Thomas Sterry Hunt (page images at HathiTrust)

More items available under broader and related terms at left.