 | | Journal (article/letter/editorial) | | concentrate, or âColtan,â that caused Ta mines in Australia and Canada to be placed on care and maintenance...% from tin slag refining and 10 % from secondary mine concentrates. Due to rapid industrialisation and...Canada account for about 92 and 7 % of Nb world mine production, respectively. Since the bulk of the...Cs and Ba), rare-earth elements (REE; lanthanides+Y), Li, U, Th and Be. Pegmatites, rare-element-enriched... lueshite, fersmite, fergusonite, strĂŒverite, euxenite, samarskite and wodginite (Table 2). Ta is a hard |  | | Report (issue) | | ............................................M24 Mine Waste Characteristics ........................................................................M27 Mine Closure .......................................................M21 M13. Bar charts showing global mine production of niobium and tantalum, from 2000 to...occur in Angola, Australia, China, Greenland, Malawi, Russia, and South Africa. Australia and Brazil have...resources include, in decreasing order of resources, Australia, Asia, Russia and the Middle East, Africa, North |  | | Book | | Z = 63) Europium (Gd, Z = 64) Gadolinium Yttrium (Y, Z = 39), although not a lanthanide, is eonveniently...similarity in ehemieal behaviour among the REE plus Y, and between Nb and Ta, that strongly influenees their... . . . . . . . . . 80 Part II Geochemistry REE (Y), Nb, and Ta Enrichment in Pegmatitesand Carbonatite-Alkalic...those of copper or lead !). Only the mineralogy of Y and lanthanides will be considered here. 2 N om.enclature...For quite a long time it was believed that Ce and Y, with the highest abundances among REE, were the predominant |  | | Journal (article/letter/editorial) | | melt that coexists with plagioclase x and sanidine y. Upon fractionation, the melt will progressively lose...mechanisms of substitution: XCa + YLi â XNa + Y(Fe + Mg), YLi + YAl â 2 Y(Fe + Mg) and, where Fe and Mg have fallen...permission. Fig. 4. Variations in the occupancy of the Y site from the core to the rim of the tourmaline crystal...minerals aeschynite-(Y) [(Y,Ca,Fe,Th)(Ti,Nb)2(O,OH)6], nioboaeschynite-(Y) [(Y,Ca,Fe,Th)(Nb,Ti)2(O,OH)6]...fersmite [(Ca,Ce)(Nb,Ta,Ti)2O6], and polycrase(Y) [(Y,Ca,Ce,U,Th)(Ti,Nb,Ta)2O6] (Aurisicchio et al. 2001) |  | Harlaux, Matthieu, Marignac, Christian, Cuney, Michel, Mercadier, Julien, Magott, RĂ©mi, Mouthier, Bernard (2015) Nb-Ti-Y-HREE-W-U Oxide Minerals With Uncommon Compositions Associated With the Tungsten Mineralization In the Puy-Les-Vignes Deposit (Massif Central, France): Evidence For Rare-Metal Mobilization By Late Hydrothermal Fluids With A Peralkaline Signature. The Canadian Mineralogist, 53 (4) 653-672 doi:10.3749/canmin.1400096 | Journal (article/letter/editorial) | | 653-672 (2015) DOI: 10.3749/canmin.1400096 Nb-Ti-Y-HREE-W-U OXIDE MINERALS WITH UNCOMMON COMPOSITIONS...compositions with variable concentrations of Nb, Ti, Y, HREE, and W, not described until now. They are characterized...anatase-columbite solid solution and a second group of euxenite-(Y)-columbite solid solution. Interpretation of...mineralization, and a second ïŹuid (L2) enriched in Nb4Ti, Fe, Y, REE, and W, with a geochemical signature clearly...This mineral paragenesis is characterized by a P, Y, HREE, Nb 4 Ta, Ti, Zr, and U geochemical signature |  | Melcher, Frank, Graupner, Torsten, GĂ€bler, Hans-Eike, Sitnikova, Maria, Henjes-Kunst, Friedhelm, OberthĂŒr, Thomas, Gerdes, Axel, Dewaele, Stijn (2015) Tantalumâ(niobiumâtin) mineralisation in African pegmatites and rare metal granites: Constraints from TaâNb oxide mineralogy, geochemistry and UâPb geochronology. Ore Geology Reviews, 64. 667-719 doi:10.1016/j.oregeorev.2013.09.003 | Journal (article/letter/editorial) | | 1.2. Mineralogy 4.3.2. Kamativi Schist Belt (western Zimbabwe) 4.3.3. Orange River Pegmatite Belt (Namibia...[Bi(Nb,Ta)O4] and stibiotantalite [Sb(Nb,Ta)O4] 6.3. U-Y-REE-rich Ta-Nb oxides T 6.4. Other Ta-Nb-rich phases...KĂŒster et al., 2009; Greenbushes and Wodgina D pegmatites, Western Australia, Partington et al., 1995;...REE (= rare earth elements) subclass with Be, REE+Y, U, 8 Melcher et al. ACCEPTED MANUSCRIPT Th, F...Fe2+, Pb2+, D Sn2+, Sb3+, Bi3+, Sc, U, Th, REE+Y, vacancy, H2O; B[6] = Nb, Ta, Ti, V5+, Sb5+, W, Fe3+ |  | | Journal (article/letter/editorial) | | pegmatite-hosted Li-Ta-Be deposits, i.e., Greenbushes, Wodgina and Mt Cattlin in Australia, Bernic Lake, La Corne and...of six large alkali feldspar granite massifs (Western Keivy, Beliye Tundry, Ponoy, Lavrentyevskiy, Pacha...were formed at the contact zone. The numerous Zr-Y-REE-Nb ore occurrences and deposits are associated...include a pipe of phoscorite and carbonatite in western part of the melilitoliteâfoidolite ring as well...significant resources of beryllium. On a whole the north-western part of Russia possesses 13.9% of all-Russian beryllium |  | | Book | | discredited, a variety, etc. T Tsumeb (vol. 8, no. 3) M y Michigan Copper Country (vol. 23, no. 2) Co. Company...On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...Bariand & J. F. Poullen) 9:301-308 AGARDITE-(Y) Agardite-(Y), gysinite-(Nd) and other rare minerals from...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...Greece 22:303-308 ALBERTA Mineral occurrences in western Canada [British Columbia and Alberta] (by A. Ingelson) |  | | Report (issue) | | Traill DEPARTMENT MINES AND OF TECHNICAL SURVE Y S CANADA 85651-1 .. CATALOGUE OF X-RAY DIFFRACTION...Feldspar Group ALGODONITE Cu3 As Loe.: Ref.: Ahmeek Mine, Michigan, U . S . A. A.S . T.M., No. 2 - 1266....27 1. 99 l 2 2 4 1. 82 1. 73 4 l AMPANGABEITE (Y,Er, U, Ca, Th)2 (Cb, Ta, Fe, Ti)7 018( ?) Loe.: Tritriva...AUROSTIBITE AuSb 2 Loe.: Ref.: Giant Yellowknife Mine, Yellowknife, N. W. T., Canada. Graham, A.R. and...AZURITE Cu3 (OH)2 (C03)2 Loe.: Ref.: Copper Queen Mine, Bisbee,Arizona, U.S.A . de Assuncao, Carlos Torre |  | | Report (issue) | | Photograph courtesy of the U.S. Department of Energy Western Area Power Administration. Back cover. A handful....B3 Graph showing dates associated with all the mine sites on the U.S. Environmental Protection Agencyâs...production, U.S. apparent consumption, and U.S. mine production of antimony from 1900 to 2012............................F2 Graph showing world cobalt mine and refinery production and apparent consumption.....................F2 Graph showing world cobalt mine production from 1950 to 2011................... |  | | Book | | Crystals up to 140mm (5'A in) long occurred in the Ray mine and in Bisbce, Arizona, USA. Very fine spincl-law...100 mm (4 in) long, come also from the San Gcnaro Mine in Huancavclica and Uchucchaqua, Peru. New finds...many localities in California, USA (Colorado Quartz mine. Nigger Hill and others). Fine leaf gold comes from...110 mm (47.6 in) long were very rare in Ground Hog mine, Gilman, Colorado, USA. The largest known sheets...of crystallized gold occurred in the Jamestow n mine. California, USA, where a cavity, which yielded |  | | Book | | Crystals up to 140mm (5Âœ in) long occurred in the Ray mine and in Bisbee, Arizona, USA. Very fine spinel-law...100 mm (4 in) long, come also from the San Genaro Mine in Huancavelica and Uchucchaqua, Peru. New finds...Dorado, California, US.A. Gold, 68 mm, Eagle's Nest Mine, California, US.A. Gold gold on it. Typical aggregates...County, California, USA and in Ballarat, Victoria, Australia. Fine dendritic aggregates occurred in the Hope's...many localities in California, USA (Colorado Quartz mine, Nigger Hill and others). Fine leaf gold comes from |  | | 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 âp Tl2. âp and ân. wider Fortns, for y 7078 read y 7078. in Niccolite Group tabulation, after 2656...for (3X3.433) read (^3X3.433). under Forms, for ây. 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...(155, 1916) read (155, 1915). under Forms, for y Okil read y Okil in Ref. ; . NOTES AND NEWS a 4045 |  | | 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): âą Subsidim-y anions (OH,F,O) are positioned before the complex...America and Greenland, then Europe, Asia, Africa, Australia, and Antarctica), then those of pegmatitic origin...ardennite, Triclinic. ah,c = 8. 4+, 11.12. 7.28, o.,~,y = 90°53', hollandite. and shattuckite, etc., in brownish...Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]âą6HzO |  | | Book | | USSR; as crystals in Cornwall; at Wallaroo, South Australia and Broken Hill, New South Wales. Found in sandstone...Keweenaw area of north Michigan; at the Copper Queen mine, Bisbee, Arizona and at Georgetown, New Mexico....Ballarat, Victoria and from Kalgoorlie in Western Australia. In the USA gold is often obtained by individual... It is found along the mountain ranges of the western states, including California, Colorado, Nevada...areas including Kimberley, Pretoria (the Premier mine is in this area), and Jagersfontein in the Orange |  | | Book | | England Thomas Nelson Australia 102 Dodds Street South Melbourne 3205 Victoria, Australia Nelson Canada 1120...Perroud, Geneve, Switzerland; Jiri Just, Perth, Australia; Richard Thomssen, Carson City, Nevada, USA; Peter...T1 Th Sn Ti TiOx WO4 WO3 W WOx u UOx UO2 V VOx Yb Y Zn Zr No. 162 109 17 12 15 1337 91 422 429 424 50...K(U02)As04*3H20, Tet. Vitreous yellow. Fuemrole mine, Temple Mt., Emery Co., Utah, USA. H= 2-3, Djjj=...grey, bluish-grey, yellow, light green. Langban mine, Filipstad (near), Varmland, Sweden. H= 5, Djjj=3 |  | | Book | | come not merely from one district but from a single mine. Thus the physical properties of many rocks and...eclipsing the mineral magnesite in some areas; the trona mine rather than the Solvay plant is now the main source...Mexico to Canada, South Africa to Jordan, and Australia to Sri Lanka. Industrial Minerals also sponsors...(Py Poe ; an . ; a afife (2 ei ae orheth y o bo 7 = + iy seed T baal meen 44 rai! O18)...peta _ 4 | ih TT) tt Poet ee . ob â ae : *y G eik A simaty A Savi a0 S Peoelken HATEIa |  | | Book (edition) | | Jan H. Bernard (Czcch Republic). W.D. Birch (Australia), Elena Bonaccorsi (Italy), Ernst A.J. Burke (Netherlands)...Merlino (ltaly), Yves Mo!:lo (France), E.11. ickcl (Australia), Milan NovĂ„k (Czech Republic). Per Nystcn (Sweden)...Ag Na Sr s Ta Te Tb TI Th Tm Sn Ti w u V Xe Yb y Zn Zr Abbreviations Used in Glossary amor. cub....s Boletin Fac11/tadde cienncia.1·exactas,jisicos y natura/es. Unil'ersidad nacicmal de Cordoba Bulletin...Obshchestva xiv A ⥠Abclsonite, CJ1H32N4 Ni, tric., Western Oil Shale Corporation drill core WOSCO, Sec 36 |  | 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) | | Base by Ernest H. Nickel, CSIRO, Wembley, WA, Australia, and Monte C. Nichols published by Aleph Enterprises...N SW, Australia. William D. Birch: Dept. of Mineralogy, Museum of Victoria, Melbourne, Australia. Frank...Pring: South Australian Museum, Adelaide, SA, Australia. Gunnar Raade: Mineralogisk-Geologisk Museum,...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 |  | | Book | | 1000° Mots inc. Native Gold on Quartz, Paymaster mine, South Porcupine, Ontario / Photo by Brian Boyle...Marquis imprimeur inc. Barite on Quartz, Rock Candy mine, Grand Forks, British Columbia / Photo by Ken Mayer...Mayer Publisher Pyromorphite, Society Girl mine, Moyie, British Columbia / Photo by Ken Mayer Mineralogical... Ontario Canada Diopside on Grossular, Jeffrey mine, Asbestos, Quebec / Photo by Jeffrey A. Scovil...( ew â )) AT âEL aye ia a ae daaYepAoNpte Nee Y ; Limonite, Eldorado, Ontario, Canada Preface here |  | | Book (edition) | | Morocco; (center, left) wulfenite, San Francisco mine, Sonora, Mexico; (center) ameihyst, Veracruz, Mexico;...rnodochrosite, NâChwaning mine, South Africa; (lower left, center) wulfenite, Red Cloud mine, Arizona; (lower...England Thomas Nelson Australia 102 Dodds Street South Melbourne, Victoria 3205, Australia Nelson Canada 1120...fH e4agi"â ef) rk bias iycraton as nam Van ce Y ear ieaad Wi 56 ett f tT 7 Pretace The amount...increased computerization. Combined, these have led y, microscop ution high-resol vances in structural determinations |  | | 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...biaxial crystals have three indices labeled a,~, 'Y (or X, Y, Z). reniform Kidney-shaped. rhombohedral A set...coating fractures in sandstone at the Fuernrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely... Silver Plun1e district, and at the Little Emma mine, Clear Creek County; at the Enterprise n1ine, Dolores |  | | Book | | In the shafts and tunnels of a sixteenth-century mine INTRODUCTION arabic^groffcvinditaris.f} norrafludd9...Si Ag Na Sr S Ta Te Tb Tl Th Tm Sn Ti W U V Xe Yb Y Zn Zr atomic number 60 10 28 41 7 76 8 46 15 78 19...a divalent cation such as Ca2 +, Mg2 + and Fe2 +; Y is a trivalent ion such as Al3 + , Fe3 + or Ti3+)...general formula XY204, where X is a divalent and Y a trivalent cation. An example is chromite, FeCr204...want to check this, you will have to visit a salt mine; halides are dissolved by groundwater if they are |  | | Book (edition) | | to note that these include contributors from Australia, Canada, Germany, Thailand, Vietnam, the UK and...prophetically named Kimberley district of Western Australia promise to be of world importance when production...chalcedony found in Rhodesia. The staff of both western and eastern headquarters of the Gemological Institute...First Edition For two decades, an earlier work of mine â Practical Gemmology â has proved a useful elementary...kilometres in length. Quartz veins in parts of Australia, California and elsewhere are famous for carrying |  | | Book | | Silver Minerals 133 Silver Resources and Reserves 134 Mine Production of Silver 134 Silver Manufacture â Metallurgical...Technology 146 Brass â Copper and Zinc 147 The Copper Mine in Falun 148 Copper Ores 151 Copper Minerals 151...4 16.4.1 16.4.2 16.4.3 16.5 16.6 17 17.1 Sc 17.1 Y 17.1 La 17.1 Ce 17.1 Pr 17.1 Nd 17.1 Pm 17.1 Sm 17...⊠469 ... But China Has Most of It 470 Worldwide Mine Production and Reserves 471 Separation of the RE...5.3 21.6 21.7 Vanadium in Titaniferous Rock 543 Mine Production 544 Manufacture of Vanadium and Vanadium |
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