 | | Journal (issue) | | collection. Photo: 5.1.Pekov. The Baringer Hill Pegmatite Llano County, Texas Art Smith artsmithite@msn.com...com Introduction This article on the Baringer Hill pegmatite does not contain new or addition historical...put together for two reasons. Recently some Baringer Hill specimens from the Philadelphia Academy of Natural...purchased along with other Texas minerals. Also a collecting field trip to the Llano area was carried out during...possibly similar rare-earth pegmatite collecting in Llano and Burnet counties. It was hoped that such a compilation |  | | Journal (issue) | | ..................... 5 The Baringer Hill Pegmatite, Llano County, Texas ..............................online and find a list of U.S. Representatives from Texas. There will be addresses, phone, and FAX numbers...in their district. Fortunately we have several Texas Representatives who will accept an e-mail from you...increase. Rep. Ted Poe (R) also allows emails from Texas constituents, not just his District. I believe Gene...Gene Green (D) does also. The following additional Texas Representatives appeared to accept my e-mails to |  | | Report (issue) | | (Y, Th, Ca, U)(Ti, Fe3+)2 (O, OH)6 Yttrocrasite-(Y) c 2001-2005 Mineral Data Publishing, version 1...Chemistry: UO3 WO3 Nb2 O5 Ta2 O5 SiO2 TiO2 ThO2 UO2 (Y, Er)2 O3 (1) 0.64 1.87 trace trace trace 49.72 8...Co., Texas, USA. Occurrence: In granite pegmatite. Association: n.d. Distribution: In the USA, from...from Burnet Co., Texas, about five km east of Baringer Hill. Name: From a dominance of YTTRium in the...National Museum of Natural History, Washington, D.C., USA, 119841. References: (1) Palache, C., H. Berman |  | | Report (volume) | | (Ce) or yttrium VII MINERALS OF THE RARE EARTHS (Y); for example, the formula for calkinsite is given...63 - 64 65 - 66 - 67 - 68 - 69 70 71 Yttrium (Y)- - - 39 'Promethium is a radioactive element with...Thorian brannerite- - - - - - - - ·· Abukumalite - (Y, Ce, Ca) 5 (Si0 4 , P0 4 ) 3 (0, OH, F) Aeschynite...20 6 - - - - - Also eschynite Agardite - - - - - (Y, Ca, H) Cu6 [(As04)3 (OH) 6 ] • 3H20 Allanite - -...) 2 (OH) · H 20- - - - - - Ashcroftine - K Na Ca [Y(OHhb [Si60 12 (OH) 6 ] • 4H 20 - Tentative formula |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...Strunz since 1941 (Strunz and Nickel 2001): • Subsidim-y anions (OH,F,O) are positioned before the complex...abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada...ardennite, Triclinic. ah,c = 8. 4+, 11.12. 7.28, o.,~,y = 90°53', hollandite. and shattuckite, etc., in brownish |  | | Book (volume) | | under 177 184 Rem. read -Z -0 223; for y 225 read -y 225; 357. wider Forms, for q 112 read n 112...transpose —p Tl2. —p and —n. wider Fortns, for y 7078 read y 7078. in Niccolite Group tabulation, after 2656...for (3X3.433) read (^3X3.433). under Forms, for —y. 1453 read n 1453. down 240 3 16. 3 16 read g 3...and the corresponding citation (Hudson Bay 309 mine). in Ref. 4, line Z, for 670 read 676. 310 in... read 99.72. 345 23, down for Goat Hill read Great Hill. 80 read 81 3313 Colusite,for Cu3(Sn,Te |  | | Book (edition) | | Vesuvius, Italy (12, column 2) and SEMSEYITE, Julcani mine, Huancavelica, Peru (#3, column 2). Color, page...X-ray Powder Patterns for Silicate Minerals," by I. Y. Borg and D. K. Smith, Geological Society of America...Memoir 122. "Clay Mineralogy," by R. E. Grim (McGraw-Hill, 1968). "Crystal Data: Determinative Tables," Third...biaxial crystals have three indices labeled a,~, 'Y (or X, Y, Z). reniform Kidney-shaped. rhombohedral A set...sandstone at the Fuernrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated |  | | Book | | The treatment of historical details makes for highl y classic localities. Uraniun, and Lhorium mineralogy...n1ake use of depleted uranizan, which is essentiall y a very slightly radioactive waste product that re111ains...vvastewater during environmental reclamation at a mine that has ceased production. The following statistical...Saskatchewan, is the world's largest high-grade uraniu1n mine. The ore from that ,nine is crushed and treated...to start production at the Talvivaara Ni-Zn-Cu-Co mine, ,vhere bio-heap leaching is used to extract metals |  | | Book (edition) | | Morocco; (center, left) wulfenite, San Francisco mine, Sonora, Mexico; (center) ameihyst, Veracruz, Mexico;...rnodochrosite, N’Chwaning mine, South Africa; (lower left, center) wulfenite, Red Cloud mine, Arizona; (lower...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...fH e4agi"” ef) rk bias iycraton as nam Van ce Y ear ieaad Wi 56 ett f tT 7 Pretace The amount | | | Book (edition) | | Morocco; (center, left) wulfen ite San Francisco mine, Sonora, Mexico; (center) amethyst, Veracruz, Mexico;...Mountains, Utah; (lower le ft) rhodochrosite, N'Chwaning mine, Sou th A frica; {lower left, center) wulfenite...Willard Lincoln. Encyclopedia of minerals ~~cbe County Public Library Saguache, Colorado OEMCO For Refere...group lists presented were taken from the Glossa,y of Mineral Species, 5th edition, by Michael Fleischer...X-ray Powder Patterns for Silicate tvlinerals," by I. Y. Borg and D . K . Smith, Geological Society of A,nerica |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Zolensky: Lyndon Johnson Space Center, Houston, Texas. We also wish to acknowledge our present editor...example, tritomite-(Ce) and tritomite-(Y) are end members [Ce+Y] in the tritomite series [AM 51:152(1966)]...nal order detectable by diffract at least a implies y generall here use fied exhibits external faces, but...M. J. Buerger (1958), The Powder Method, McGraw Hill, New York. (B) Bunn, C. W. (1961), Chemical Crystallography...where h, k and] are positive or negative, unequal y elesymmetr all by upon acted are faces al the general |  | | Book (edition) | | File, 1601 Park Lane. Swarthmore, Pennsylvania, USA. Introduction This volume is the third edition...referred to. Chemical Classification The ava ilabilit y of several excellent mineral iden tifica tion computer...ine�c 5J 93&'.l 39 Zr 40 Nb 41 Mo 42 Tc y ·n,,....-n 88�9 5d 22 VA 57 La l...lnt/"IJt\u(TI...Sn 51 l(r,-p•O" BJ !,/./ Sb Te 52 53 I 126'Y.).!.� Xe ,..,,,. 49 lt'(h,.-, 1 1.: e2 81 TI...L.-.,o 201 2 6::.-,.;n 2CS <)?OJ 68 Tm 84 �<Y' ----t 2'8 ""'"" 85 At �-;,,a•re llO I l l 3i) |  | | Book | | Geochemistry RARE E A R T H ELEMENT GEOCHEMISTRY edited b y P. HENDERSON Department of Mineralogy, British...Canada: ELSEVIER SCIENCE PUBLISHING C O M P A N Y INC. 5 2 , Vanderbilt Avenue New York, NY 1 0 0 1...publication may be reproduced, stored in a retrieval s y s t e m or transmitted in any f o r m or by any means...means, electronic, mechanical, p h o t o c o p y i n g , recording or otherwise, w i t h o u t the prior...Netherlands. Special regulations for readers in the USA - This publication has been registered w i t h the |
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