 | | Report (issue) | | 55(3) Z=4 X-ray Powder Pattern: Rode Ranch pegmatite, Texas, USA. 2.39 (vs+), 3.88 (vs), 3.83 (vs)...granite pegmatite as a near-surface alteration product of gadolinite (Rode Ranch pegmatite, Texas, USA); in...altered volcanic tuff (Honeycomb Hills, Utah, USA); in pegmatite veins and miarolitic cavities in nepheline...quartz, albite, microcline, montmorillonite, fluorite, calcite (Rode Ranch pegmatite, Texas, USA). Distribution:...Distribution: In the USA, from the Rode Ranch pegmatite, Llano Co., and the Clear Creek pegmatite, Burnet Co. |  | | Journal (article/letter/editorial) | | BEHOITE, BETA-BE(OH)2, FROM THE RODE RANCH PEGMATITE, LLANO COUNTY, TEXAS Anrnun J. EnrrunNn, GeologyDeparl...around gadolinite occurring in the Rode Ranch pegmatite, Llano County, Texas. It usually occurs as euhedral...Saba, Texas in an examination of various sarnplesfrom the Rode Ranch pegmatite. This pegmatite occurs...Precambrian rocks of the Central Mineral Region of Texas and has a suite of rare earth minerals similar to...Baringer Hill ppgmatite (Hess, 1907). The Rode Ranch pegmatite contains the primaly minerals allanite, |  | | Journal (article/letter/editorial) | | CENTRAL A. J. EHLMANN, RARE-EARTH MINERAL PEGMATITE REGION, TEXAS J. L. WALPER, AND J. WILLIAMS CONTENTS........... 1348 1348 1350 Description of the pegmatite ........................................... Mineral...new rare-earth pegmatite,the Rode Ranch pegmarite, in the Central Mineral Region of Texas has made possiblethe...of BuchananLake. The dominant mass of the Rode Ranch pegmatite consistsof bodies of milky quartz and large...found along a quartz-albite contact but, generally, within the albite. The albite is a soft, red feldspar |  | | Journal (article/letter/editorial) | | 1329 Arizona Economic geology Aluminum, Maricopa county, Wickenberg (Sheridan, Michael F , et al.) tt-t2...(Mclean, W. John, er a/.) 7-E 1103 Hemihedrite,Pinal county, Florencemine, Maricopacounty, Wickenburg,Rat Tail...a/.) 7-8 1088 Kinoite, SantaRita mountains,Pima county (Anthony, John W., er a/.) 5-6 7O9 Phoenicochroite...er a/.) 1.2 224 Breccia Intrusive Utah, San Juan county, MosesRock dike, kimberlite (McGetchin, Thomas...(Omori, Keiichi.) tt-12 1897 Wardsmithite,Inyo county, Death Valley, Tertiary, Furnace Creek formation |  | | Journal (article/letter/editorial) | | Texas mineral locality INDEX Whereas Texas is well known for its vastness, cattle industry, and oil...I T S T O P O G R A P H Y A N D G E O L O G Y , Texas, the second largest state, has produced relatively...famous localities. A s this article will show, Texas has had—or currently has—nu merous mineral occurrences...produce good specimens; yet when specimens from Texas are sought in collections and dealers' stocks, few...some basic facts that help explain the situation. Texas has very little federal land in its mineralized |  | | Journal (article/letter/editorial) | | Brookins, D. G. Metastibnite from The Geysers, Sonoma county, California Brown, F. H. Zoning in some volcanic...Butler, J. C. Rhcinite from Big Bend National Park, Texas C a b r i , L . J , C o s t i b i t e ( C o S b...Bend National Park, Texas Carman, M. F. Rhcinite from Big Bend National Park, Texas Carmichael, I. S. E...from Rode Ranch, Texas Ehlmann, Arthur J. Behoite, beta-Be(OH)1, from the Rode Ranch pegmatite' Llano...Llano county, Texas Einaudi. Marco T. An iron-sensitive stain for iron-rich sphalerite Einaudi, Marco T. |  | | Journal (article/letter/editorial) | | Fertile granites of Precambrian rare-element pegmatite fields" is geochemistry controlled by tectonic...Fertile granites of Precambrian rare-element pegmatite fields: is geochemistry controlled by tectonic...twenty fertile granites and their rare-element pegmatite aureoles was examined to correlate their tectonic... Tectonic control on geochemistry of granite-pegmatite suites is poor and secondary to the fundamental...genetically conditioned twofold subdivision of pegmatite categories: (i) A broadly diversified spectrum |  | | Journal (article/letter/editorial) | | radiotechnics and many other high-tech industries. USA is the main producer of beryllium ore from bertrandite-bearing...and small stocks of tourmaline granites. Six pegmatite fields, comprising Polmostundra, Kolmozero and...long and 10–35 m in thickness. Quartz-albite-microcline pegmatite bodies are extremely enriched in rare...epidote; (2) granoblastic medium-grained quartz-albite zone of 0.3–5 m in width with minor and accessory...and spodumene; (3) medium-, coarse-grained quartz-albite-spodumene zone with minor and accessory muscovite |  | | Journal (article/letter/editorial) | | ABSTRACTS SEVEN NEW BARIUM MINERALS FROM FRESNO COUNTY, CALIFORNIA EASTERN CaliJornia Dilision Joux...silicate minerals have been found in eastern Fresno County, California. The minerais occur in sanbornite-bearing...dynamothermal metamorphism, are invaded by mirocline-rich pegmatite and black silexite bodies loaded with innumerable...RARE-EARTH PEGMATITI, THE CENTRAL MINERAL REGION, TEXAS FROM A. J. Enr,nexr, J. L. ,Wer,rnn, Teras Chri...The discovery of a new rare-earth pegmatite, the Rode Ranch pegmatite, in the central Mineral Region of |  | Lyalina, L. M., Zozulya, D. R., Savchenko, Ye. E., Tarasov, M. P., Selivanova, E. A., Tarasova, E. (2014) Fluorbritholite-(Y) and yttrialite-(Y) from silexites of the Keivy alkali granites, Kola Peninsula. Geology of Ore Deposits, 56 (7) 589-602 doi:10.1134/s1075701514070095 | Journal (article/letter/editorial) | | yttrialite(Y) is a very rare mineral found in pegmatite and albitite (Ito and Jonson, 1968; Min erals...inclusions of zircon and multiphase inclusions (albite + potassium feldspar) have been identified in the...additional minerals from the Rode Ranch Pegmatite, Cen tral Mineral Region, Texas, Am. Mineral., 1973, vol...of sev eral yttria and thoria minerals from Llano County, Amer. J. Sci., 1889, vol. 38, pp. 474–486. |  | | Journal (article/letter/editorial) | | ) 562 Alaskaite, discredited (abstr.) 349 Albite Gibbs free energy of formation calculated from...with R.C. Ewing Yttrialite and uraninite frorn Texas 545 EHRLICH, ROBERT with T.A. Vogel and W.C. Luth.... C . L u t h Calculation of binary solvi high albite solvus F A N G ,J E N H . , w i t h P , D . R...etching 93 neutron diffraction sanidine-high albite of binary solvi 405 705 of Green River forrnation...additional ninerals frorn the Rode Ranch pegmatite, Central Mineral Region, Texas 508 variation ce11 parameters |  | | Journal (issue) | | e r a lo j g ic a l Volume Eight/Number Two PEGMATITE ISSUE #1 p u b lis h e r ls * h n Q n i. • ;...Lasmanis The Clear Creek Pegmatite: A Rare Earth Pegmatite in Burnet County, Texas.........................by Anthony Robert Kampf The Harding Mine, Taos County, New Mexico......................... 115 by Richard... Iores K IO i DITOR Here it is: our first Pegmatite Issue! Actually this accumulation is a happy accident;...our file of articles I realized we had enough pegmatite-related papers to fill an issue. One advantage |  | | Journal (issue) | | mountain lies about 40 km east of Montreal in Rouville County, Quebec, very close to and clearly visible from...marble, presumably Grenvillian in age, are common. Pegmatite dikes, pipes and lenses, breccias, porphyritic...Zones of breccia and sodalite syenite, as well as pegmatite veins and miarolitic cavities in nepheline syenite...unaltered pegmatites at Mont Saint-Hilaire. Aegirine Albite Analcime Anatase Ancylite-(Ce) Annite Arfvedsonite...altered pegmatites at Mont Saint-Hilaire. Aegirine Albite Analcime Anatase Ancylite-(Ce) Anglesite Ankerite |  | | Journal (volume) | | Yttrian epidote and allanite-(Y) from a granite pegmatite in Bamble, Telemark, Norway 33 Tomas Husdal...size, the mineralogical and chemical zoning of pegmatite bodies, the occurrence of massive, monophase quartz...rocks. In the following three aspects regarding pegmatite classification and genesis are taken up to illustrate...pegmatites – is currently facing. Challenges of pegmatite classification The classification of rocks, which...within the pegmatite bodies comprising a distinct mineralogical and chemical zoning. In pegmatite bodies |  | | Journal (issue) | | gypsum crystals from the Cornwall Iron Mine, Lebanon County, Pennsyl vania. The entire duster measures only...identified; although it almost certainly came from a pegmatite in the Middletown area. A colored lithograph of...veins of the Northampton district in Hampshire County, Massachusetts in the American Journal of Science...during the Civil War, devel oped the Mount Mica pegmatite for gem tourmaline. Dickinsonite was named in...sections the mineral is colorless and usually shows albite type twinning. The crystals are sometimes hollow |  | | Journal (article/letter/editorial) | | is supported by the relatively low Kd values for albite and biotite (Aldahan et al. 1999). In addition...beryllium between solution and minerals (biotite and albite) under atmospheric conditions and variable pH....Behoite, beta-Be(OH)(2), from the Rode Ranch Pegmatite, Llano County, Texas. American Mineralogist, 55(1-2):...constant (ppm) (m3/m3) (m2/g) (mol/m2/sec) Albite(An20) 2.5 0.17 0.1 -14.0 K-feldspar 2.5 |  | | Book | | Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73...14:157168 ALBITE Davis Hill near Bancroft, Ontario: an occurrence of large nepheline, biotite and albite-antiperthite...ALICE GLORY HOLE The Alice glory hole, Clear Creek County, Colorado (by T. A. Hanson & W. B. Craft) 18:185187...--and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE MYERS --and |  | | Book | | Roland Bouhelier in 1973 from the "Bouhelier pegmatite", and shortly thereafter acquired by the Canadian...data from his subsequent research. Dr. Peter Tice (USA) provided a copy of his M.Sc. and Ph.D. theses. Dr...discussion on MSH rock types with LH. Dr. Dave Richerson (USA) provided details of the collecting history of donnayite...specimens from its collection. Dr. Modris Baum (USA) generously provided specimens for research and photographs...Baum (USA), the late Henry Budgen (Canada), Gianfranco Ciccolini (Italy), the late Rock Currier (USA), Robert |  | | Book (edition) | | Lincoln. Encyclopedia of minerals Sagiiache County Pu blic Library Saguache , Colorado DEMCO For...Photo Editor: Wendell E. Wilson Library Saguache County Public Saguache, Colorado VAN NOSTRAND REINHOLD...of weakness caused by deformation or twinning. pegmatite Very coarse-grained granitic rock representing...oil shale of the Green River Formation, Uintah County, Utah, associated with authigenic orthoclase, pyrite;...the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous | | | Book (edition) | | Willard Lincoln. Encyclopedia of minerals ~~cbe County Public Library Saguache, Colorado OEMCO For Refere...of weakness caused by deformation or twinning. pegmatite Very coarse-grained granitic rock representing...the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous...in the Cave Hills and Slim Buttes areas, Harding County, South Dakota. SELECTED REFERENCES: Thompson, M...oil shale of the Green River Formation, Uintah County, Utah, associated with authigenic orthoclase, pyrite; |  | | Book (edition) | | (Brazil). Malcolm Back (Canada), Henry L. Barwood (USA). Dmitriy Belakovskiy (Russia). Fabio Bellatreccia...(Italy), T.S. Ercit (Canada). Alexander Falster (USA). Jeffrey de Fourestier (Canada). Robert Gault (Canada)...Henderson. Jr. (USA). D.D. Hogarth (Canada). J.L. Jam bor (Canada), Anthony R. Kampf (USA). Pave! M. Kartashov...Karnp-Moller (Denmark). Akira Kato (Japan). Lance E. Keams (USA). Elisabeth Kirchner (Austria), Uwe Kolitsch (Austria)...Republic). Per Nystcn (Sweden), David O'Hanlcy (USA). Filippo Olmi (deccased) (ltaly). Werner H. Paar |  | | Book (edition) | | of weakness caused by deformation or twinning. pegmatite Very coarse-grained granitic rock representing...the Fuernrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous...in the Cave Hills and Slim Buttes areas, Harding County, South Dakota. BEST REF. IN ENGLISH: Thompson,...Little Emma mine, Clear Creek County; at the Enterprise n1ine, Dolores County; and at the Double Header lode...lode , Su1nmit County . rt is also found in Canada, Mexico, Czechoslovakia, and Germany. Acanthite is |  | | Book | | NAIROBI DAR ES SALAAM CAPE TOWN Published in the USA by Oxford University Press, New York 2 Filmset...minerals in a serpentine quarry near Oxford, Llano Co., Texas, contains red-violet monoclinic crystals,...[2Mn0.Si02]. Named from the locality, Alleghany County, North Carolina. [M.A., 5, 50.] 13th List [Wales;...rectangular (tetragonal or ortho¬ rhombic) prisms in pegmatite at Ampangabe, Madagascar. It approximates in composition...Geol. Chicago, vol. 60, p. 570 (low-temperature albite; p. 571, anperthite containing exsolved analbite; |  | | Journal (issue) | | Gl!!narm. San Antonio. Texas 78204 Mlcrocry•tal Collectlng In Keweenaw County, Michigan by Jean R. Rentmeister...Corpus Christi, Texas 78411 Mrs. Evelyn Rhodes, Secretary 221 Westminster, San Antonio, Texas 78228 Mrs. Viola...Smith. Treasurer 1215 South 41st Street. Temple. Texas 76501 GEMS a MINERALS Is published monthly by Gemac...CA. Host, Gem and Mineral Society ol San Mateo County. H.B. Murnan, P.O. Box 53, NAS Mollett Field, CA...Mineralogy Society. Annual Show. Benton-Franklin County Fairgrounds. Kennewick, WA. 10-10 and 10-6. Donald |  | | Book | | Enterprises, PO Box 213, Livermore, California, 94551, USA. Because of space limitations, only a subset of the...Hidden Valley Road, Kingsport, Tennessee, 37663, USA. The authors appreciate the advice and kind assistance...City, Nevada, USA; Peter Embrey, London, England; Jessie Hardman, Long Beach, California, USA; and Barbara...Barbara Nichols, Livermore, California, USA. All of these colleagues made helpful comments and substantive...Enterprises PC Box 213 Livermore California 94551 USA Elemental Table “Element” Aluminum Amide Ammonium |
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