 | | Journal (article/letter/editorial) | | of tetrahedra to it. xENotimE-(y), xENotimE-(yb), aNd dySpRoSiaN xENotimE-(y) FRom pEGmatitES iN tHE...tHE wauSau ComplEx, maRatHoN CouNty, wiSCoNSiN. A. U. Falster1, T. W. Buchholz2, and W. B. Simmons1. 1dept...of specific HREE relative to Y is rare, but recent analyses of xenotime-(Y) intergrown with monazite(Ce)...moderate enrichment in Yb. Yb-dominant xenotime and dysprosian xenotime-(Y) also occur in the Nine Mile Pluton...in xenotime(Y) from border phases of the Dehnel ravine pegmatite, Stettin Pluton, in xenotime-(Y) from |  | Andersson, Stefan S., Wagner, Thomas, Jonsson, Erik, Fusswinkel, Tobias, Leijd, Magnus, Berg, Johan T. (2018) Origin of the high-temperature Olserum-Djupedal REE-phosphate mineralisation, SE Sweden: A unique contact metamorphic-hydrothermal system. Ore Geology Reviews, 101. 740-764 doi:10.1016/j.oregeorev.2018.08.018 | Journal (article/letter/editorial) | | Olserum-Djupedal REE-phosphate mineralisation, SE Sweden: a unique contact metamorphic-hydrothermal system...Olserum-Djupedal REE-phosphate mineralisation, SE Sweden: a unique contact metamorphichydrothermal system...Olserum-Djupedal REEphosphate mineralisation, SE Sweden: a unique contact metamorphic-hydrothermal system...Resources, Geological Survey of Sweden, Box 670, SE-75128 Uppsala, Sweden 4Department of Earth Sciences...SE-75266 Uppsala, Sweden 5Leading Edge Materials Corp., Skolallén 2B, SE-82141 Bollnäs, Sweden 6Chromafora |  | Andersson, Stefan S., Wagner, Thomas, Jonsson, Erik, Michallik, Radoslaw M. (2018) Mineralogy, paragenesis, and mineral chemistry of REEs in the Olserum-Djupedal REE-phosphate mineralization, SE Sweden. American Mineralogist, 103 (1) 125-142 doi:10.2138/am-2018-6202 | Journal (article/letter/editorial) | | Olserum-Djupedal REE-phosphate mineralization, SE Sweden Stefan S. Andersson1,*, Thomas Wagner2, Erik Jonsson3...Resources, Geological Survey of Sweden, Box 670, SE-75128 Uppsala, Sweden 4 Department of Earth Sciences...Uppsala University, Villavägen 16, SE-75266 Uppsala, Sweden 1 Abstract The rapidly growing use of rare earth...Olserum-Djupedal REE-phosphate mineralization in SE Sweden. An early, high-temperature REE stage is characterized...monazite-(Ce) and xenotime-(Y) coexisting with fluorapatite and subordinate amounts of (Y,REE,U,Fe)-(Nb,Ta) |  | | Journal (issue) | | Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino Royal...Riddarhyttan Ore Field, Bergslagen District, Vastmanland, Sweden ........... 187 by L. Ohman, P. Nysten, and J....A. Scovil Phoenix, AZ Harold and Erica Van Pelt Los Angeles, CA Librarian Curtis P. Schuh Columns What's...PARISITE-(Ce) crystal, 5.5 mm; (lower left) IIMORIITE-(Y) crystal, 2 mm-All from the Trimouns talc quarry near...Lennart Ohman Hi:igviltsvagen 5 SE-722 42 Vasteras Sweden Per Nysten Institute of Earth Sciences Uppsala |  | | Journal (article/letter/editorial) | | Radiation-Induced Transition from Monazite-(Ce) to Xenotime-(Y) M. Mashrur Zaman and Sytle M. Antao * Department...monazite-(Ce), 2b = monazite-(Ce), and 2c = xenotime-(Y)] with distinct structural parameters. The changes...redistribution of La, Ce, Pr, Nd, Sm, Gd, Dy, Si, and Y atoms from those in monazite (space group P21 /n)...for the phase transition from monazite-(Ce) to xenotime-(Y) is α-radiation events over a long geological...cause for the transition. Keywords: monazite; xenotime; radiation damage; Rietveld refinements; crystal |  | | Journal (article/letter/editorial) | | new minerals, including alfredopetrovite, bussyite-(Y), colinowensite, esquireite, ferromerrillite, fluornatropyrochlore...fluor-schorl, hogarthite, shilovite, tapiaite, waimirite-(Y). Alfredopetrovite* A.R. Kampf, S.J. Mills, B.P....deposited in the Natural History Museum of Los Angeles County, Los Angeles, U.S.A. One cotype specimen (it...Australia. D.B. Bussyite-(Y)* J.D. Grice, R. Rowe and G. Poirier (2015) Bussyite-(Y), a new beryllium silicate...Mineralogist, 53(2), 235–248. Bussyite-(Y) (IMA 2014-060), (Y,REE,Ca)3(Na,Ca)6MnSi9Be5 (O,OH,F)34, is |  | Mills, Stuart J., Kartashov, Pavel M., Kampf, Anthony R., Raudsepp, Mati (2010) Arsenoflorencite-(La), a new mineral from the Komi Republic, Russian Federation: description and crystal structure. European Journal of Mineralogy, 22 (4) 613-621 doi:10.1127/0935-1221/2010/0022-2043 | Journal (article/letter/editorial) | | Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, CA 90007, USA Abstract:...andalusite, anorthite, sericite, clinochlore, chernovite-(Y), manganiandrosite(La), spessartine and monazite–gasparite-group...Natural History Museum of Los Angeles County (900 Exposition Boulevard, Los Angeles, California 90007...piemontite, monazite-(La), florencite-(Ce), xenotime-(Y), chloritoid and gold. Macroscopically, the concretions... zircon, monazite-(La), xenotime-(Y), chernovite-(Y), Nd-rich chernovite-(Y), gasparite-(Ce) and arsenoflorencite-(La) |  | Roda, Encarnación, Pesquera, Alfonso, Fontan, François, Keller, Paul (2004) Phosphate mineral associations in the Cañada pegmatite (Salamanca, Spain) : Paragenetic relationships, chemical compositions, and implications for pegmatite evolution. American Mineralogist, 89 (1) 110-125 doi:10.2138/am-2004-0114 | Journal (article/letter/editorial) | | 2 AND PAUL KELLER3 1 Departamento de Mineralogía y Petrología, Univ. País Vasco/EHU, Apdo. 644, E-48080...fluorapatite magniotriplite johnsomervilleite xenotime-Y montebrasite Exsolution phosphates sarcopside...Fe2+,Mn2+,Ca)2(PO4)2(F,OH) Na2Ca(Fe2+,Mn2+)7(PO4)6 (Y,HREE)PO4 LiAlPO4(F,OH) o ++ o ++++ ++ +++ ++ + o...johnsomervilleite, manganoan fluorapatite, and xenotime-(Y) as the main phosphates]. They appear as decimeter-sized...sphalerite for Zn. Finally, for rare-earth elements in xenotime-Y and uraninite, the standards used are given in |  | | Journal (issue) | | leicht@kristalle.com Photo by Harold and Erica Van Pelt, Los Angles Publisher & Editor-in-Chief Wendell E. Wilson...Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino Royal...A. Scovil Phoenix, AZ Harold and Erica Van Pelt Los Angeles, CA Librarian Curtis P. Schuh Founder John...March–April, 2006 Natural History Museum of Los Angeles County; see Jones, 1973). Bandy published the results...prominently his 1937 book with Jorge Muños-Reyes, Los Minerales de Bolivia (now in its sixth edition) and |  | Harlov, Daniel E., Meighan, Corey J., Kerr, Ian D., Samson, Iain M. (2016) Mineralogy, Chemistry, and Fluid-Aided Evolution of the Pea Ridge Fe Oxide-(Y + REE) Deposit, Southeast Missouri, USA. Economic Geology, 111 (8) 1963-1984 doi:10.2113/econgeo.111.8.1963 | Journal (article/letter/editorial) | | Fluid-Aided Evolution of the Pea Ridge Fe Oxide-(Y + REE) Deposit, Southeast Missouri, USA* Daniel E...with the presence of several rare earth element (Y + REE)-rich breccia pipes. In many cases, the fluorapatite...and quartz inclusions, plus minor xenotime. Monazite and minor xenotime are also found intergrown as inclusions...Monazite and xenotime typically occur as inclusions within both oxides. Monazite-(Ce) and xenotime(Y) are both...differences exist in the (Y + REE) chemistry between monazite and xenotime inclusions in fluorapatite |  | | Journal (issue) | | Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino Royal...A. Scovil Phoenix, AZ Harold and Erica Van Pelt Los Angeles, CA Founder John Sampson White Editing, advertising...samarskite, euxenite, beryl gems, black beryl, xenotime. Group 6: Mines: Leonora, Mueterere, Namacala...Kaolin, beryl, ferrotantalite-ferrocolumbite, xenotime, samarskite, monazite, euxenite. Group 23: Mines:...Giline, Culahipa. Minerals: Euxenite, monazite, xenotime, allanite. Group 10: Mines: Ehiale, Namovela, |  | | Show/Event (guide) | | historic Spinelli Prospect, Glastonbury, Hartford County, Connecticut - A. J. Albini & H. Moritz. 2:30...crystals in the Lockport Dolostone, Cicero, Onondaga County, NY - S. C. Chamberlain. D. G. Bailey, & R. Lyons...Lyons. 3:00 The Lowville quartz occurrence, Lewis County, NY - M. Walter & S. C. Chamberlain. 3:15 Rh...River Pegmatite and Humboldt Granite, Marquette County, MI - T. W. Buchholz, A. U. Falster, & W. B. Simmons...on planerite from Mauldin Mountain, Montgomery County, Arkansas - T. A. Brown. S. L. Hanson, & A. U. |  | | Journal (article/letter/editorial) | | including almeidaite, barlowite, barrydawsonite‑(Y), bluebellite, bonazziite, braccoite, chanabayaite...Oliveira and J.D. Ardisson (2015) Almeidaite, Pb(Mn,Y) Zn2(Ti,Fe3+)18O36(O,OH)2, a new crichtonite-group...79(2), 269–283. Almeidaite (IMA 2013-020), Pb(Mn,Y)Zn2 (Ti,Fe3+)18O36(O,OH)2, is a new mineral from Novo...hematite, quartz with rutile inclusions, and xenotime‑(Y), although these did not belong to the original...(5.93–6.43), Fe2O3 22.83 (Mössbauer; 21.99–23.62), Y 2O 3 2.81 (2.09–3.55), La 2O 3 0.25 (0–0.48), TiO |  | Roda-Robles, Encarnación, Pesquera, Alfonso, Simmons, William, Gil-Crespo, Pedro P., Webber, Karen, Nizamoff, James, Falster, Alexander (2020) Paragenetic relationships, geochemistry and petrogenetic significance of primary Fe Mn phosphates from pegmatites: The case study of Cañada (Salamanca, Spain) and Palermo (New Hampshire, USA) pegmatites. Lithos, 374. 105710pp. doi:10.1016/j.lithos.2020.105710 | Journal (article/letter/editorial) | | mean continental crust for Journal Pre-proof Zn, Y, REE and Pb. Crystal-chemical constraints, combined...and triphylite increase with fractionation, whereas Y, Nb, Ba, REE, U and Pb contents in graftonite decrease...Crystallization of REE-bearing phases, such as xenotime-(Y), strongly affects the REE content of the Fe-Mn...Palermo pegmatites (those containing graftonite), show Y/Ho and Zr/Hf ratios inside or close to the -p CHARAC...scattered very fine square-shaped crystals of xenotime-(Y) and, less commonly, monazite-(Ce) (Fig. 4d) |  | Reinhardt, Nils, Proenza, Joaquín, Villanova-de-Benavent, Cristina, Aiglsperger, Thomas, Bover-Arnal, Telm, Torró, Lisard, Salas, Ramon, Dziggel, Annika (2018) Geochemistry and Mineralogy of Rare Earth Elements (REE) in Bauxitic Ores of the Catalan Coastal Range, NE Spain. Minerals, 8 (12) 562 doi:10.3390/min8120562 | Journal (article/letter/editorial) | | Luleå University of Technology, SE 97187 Luleå, Sweden Especialidad Ingeniería Geológica, Sección Ingeniería...bauxites are characterized by ∑REE (including Sc, Y) between 286 and 820 ppm (av. 483 ppm) and light REE...phosphate minerals, identified as monazite-(Ce) and xenotime-(Y) of detrital origin and unidentified REE-phosphates...karst bauxite; rare earth elements; monazite; xenotime; geochemistry; mineralogy; Catalonia; Spain Minerals...geochemical behavior comprising the lanthanides, yttrium (Y) and scandium (Sc) [1]. Most earth scientists, however |  | | Journal (article/letter/editorial) | | MoNaZitE-(CE) FRoM RattlESNaKE MouNtaiN, StoNEhaM, oXFoRd CouNty, MaiNE. C. A. Francis and J. A. Mann. Maine Mineral...to colorless late-stage crystals. Small amounts of Y (1–10 wt. %) may substitute for Ca forming yttrofluorite...bastnäsite-(Ce) crystallization over fluocerite-(Ce). Xenotime-(Y) occurs as late-stage, 1–10-mm yellow, often...kainosite-(Y), which forms white (50–200-mm) crystal sprays, cassiterite, phenakite, gadolinite-(Y), hollandite...Palermo NO. 1 pegmatite, North Groton, Grafton CoUNTY, New Hampshire. A. R. Kampf 1, A. U. Falster2, |  | | Journal (article/letter/editorial) | | Fedorovo–Pana intrusion, Kola Peninsula, Russia 523 ANDREI Y. BARKOV, GENNADIY I. SHVEDOV, ANDREY A. NIKIFOROV...FABIANO RICHARD LEITE FAULSTICH: Monazite-(Ce) and xenotime-(Y) microinclusions in fluorapatite of the pegmatites...SERGEY N. BRITVIN, MARINA F. VIGASINA and DMITRY Y. PUSHCHAROVSKY: New arsenate minerals from the Arsenatnaya...Natural History Museum of Los Angeles f. bosi, University of Rome, Italy County, USA s. broom-fendley, Camborne |  | Gioncada, Anna, Orlandi, Paolo, Vezzoli, Luigina, Omarini, Ricardo H., Mazzuoli, Roberto, Lopez-Azarevich, Vanina, Sureda, Ricardo, Azarevich, Miguel, Acocella, Valerio, Ruch, Joel (2014) Topaz magmatic crystallization in rhyolites of the Central Andes (Chivinar volcanic complex, NW Argentina): Constraints from texture, mineralogy and rock chemistry. Lithos, 184. 62-73 doi:10.1016/j.lithos.2013.10.023 | Journal (article/letter/editorial) | | the magmatic arc and backarc. SAC: San Antonio de los Cobres. (C) Geologic map of the Chivinar volcano...1), calcic amphibole, zircon and xenotime-Y. Zircon and xenotime-Y are commonly included in feldspar...phenocrysts (Fig. 4B). In addition, topaz, zircon and xenotime sometimes show crystallization with idiomorphic...by a Nb-rich rutile variety. Monazite-(Ce), xenotime-(Y, REE), an Fe-bearing tourmaline variety, zircon...rocks indicates similarly high Rb, Th, U, Pb, and Y but even higher Nb, Ta, while the LREE values are |  | Reid, Mary R., Vazquez, Jorge A., Schmitt, Axel K. (2011) Erratum to: Zircon-scale insights into the history of a Supervolcano, Bishop Tuff, Long Valley, California, with implications for the Ti-in-zircon geothermometer. Contributions to Mineralogy and Petrology, 161 (2) 313-314 doi:10.1007/s00410-010-0564-5 | Journal (article/letter/editorial) | | Sciences, California State University, Northridge, Los Angeles, CA 91330-8266, USA Present Address: J. A...Earth and Space Sciences, University of California, Los Angeles, CA 90095-1567, USA Fig. 3 Chondrite-normalized...Relationship of Sm to Zr/Hf is typical of that of the Y ? REE with respect to Zr/Hf with the caveats that...defines a more pronounced negative trend, and the Y ? HREE tend to 123 Contrib Mineral Petrol (2011)...given below. Fig. 8 Covariations between a Sm, b Y, c Th, d Nd/Yb, P e Zr/Hf, and f DTi with REE3?:P |  | Harris, Stephen J., Graham, Ian T., Lay, Angela, Powell, William, Belousova, Elena, Zappettini, Eduardo (2017) Trace Element Geochemistry and Metasomatic Origin of Alluvial Sapphires From the Orosmayo Region, Jujuy Province, Northwest Argentina. The Canadian Mineralogist, 55 (4) 595-617 doi:10.3749/canmin.1700015 | Journal (article/letter/editorial) | | magmatic-metasomatic inputs. Enrichments in LREEs (Y, La, Ce, and Nd), Zn, and Pb, likely contained within...trikalsilite, pyrite, baryte, monazite-(La), xenotime-(Y), and zircon. Secondary inclusions included hematite...0 S; 658 27 0 – 658 22 0 W; Hauser et al. 2010), Los Alisos (238 02 0 S; 608 46 0 W; Barbieri et al. 1997)...Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Rb, Sr, Y, Zr, Nb, Sn, Cs, Ba, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb...21–79), Ca (,182–1090), Ni (,0.2–2.6), Zn (,0.3–10.5), Y (0–0.3), Nb (0–272), Sn (,0.7– 674), La (0–6), Ce |  | Allaz, Julien, Raschke, Markus B., Persson, Philip M., Stern, Charles R. (2015) Age, petrochemistry, and origin of a REE-rich mineralization in the Longs Peak-St. Vrain batholith, near Jamestown, Colorado (U.S.A.) American Mineralogist, 100 (10) 2123-2140 doi:10.2138/am-2015-5253 | Journal (article/letter/editorial) | | Ce2Al(SiO4)2(OH) CeCO3(OH,F) CaCe(CO3)2(OH,F) 4+ 3+ 2+ (U1–x–y–z,U6+ x ,REEy ,Mz )O2+x–(0.5y)–z core zone 4 and...ICP, and trace elements by ICP (Ba, Be, Sc, Sr, V, Y, Zr) or ICP-MS (other trace elements). Fluorine was...monazite-(Ce) analyses include Si, P, S, Ca, As, Y, and REE (La to Nd and Sm to Yb). Uraninite analyses...11100 Eu 0.05 2220 Gd 0.1 4920 Tb 0.1 506 Dy 0.1 2090 Y 2 9154 Ho 0.1 305 Er 0.1 705 Tm 0.05 81.4 Yb 0.1 446...upper crust 2128 Ce Pr Nd Sm Eu Gd Tb Dy Y Ho Er Tm Yb 103 102 101 100 10-1 10-2 10-3 |  | Zozulya, Dmitry, Lyalina, Lyudmila, Macdonald, Ray, Bagiński, Bogusław, Savchenko, Yevgeny, Jokubauskas, Petras (2019) Britholite Group Minerals from REE-Rich Lithologies of Keivy Alkali Granite—Nepheline Syenite Complex, Kola Peninsula, NW Russia. Minerals, 9 (12) 732 doi:10.3390/min9120732 | Journal (article/letter/editorial) | | Peninsula, NW Russia, contains numerous associated Zr-REE-Y-Nb occurrences and deposits, formed by a complex sequence...lithologies are proposed. Fluorbritholite-(Y) and britholite-(Y) from products of alkali granite (mineralized...Lake [2]; West Keivy [17]; Azovskoe [18]; Rodeo de Los Molles [19,20]; Sakharjok [21]; Misery [22]; Weishan...britholite-(Ce), britholite-(Y), fluorbritholite-(Ce), fluorbritholite-(Y), and fluorcalciobritholite...Zr-REE-Y-Nb orepart occurrences and deposits Peninsula, NW Russia, showing the location of Zr‐REE‐Y‐Nb ore |  | Grew, Edward S., Armbruster, Thomas, Medenbach, Olaf, Yates, Martin G., Carson, Christopher J. (2006) Stornesite-(Y), (Y, Ca) 2Na6(Ca,Na)8(Mg,Fe)43(PO4)36, the first terrestrial Mg-dominant member of the fillowite group, from granulite-facies paragneiss in the Larsemann Hills, Prydz Bay, East Antarctica. American Mineralogist, 91 (8) 1412-1424 doi:10.2138/am.2006.2219 | Journal (article/letter/editorial) | | Volume 91, pages 1412–1424, 2006 Stornesite-(Y), (Y, Ca)■ ■2Na6(Ca,Na)8(Mg,Fe)43(PO4)36, the Þrst terrestrial...ABSTRACT Stornesite-(Y), end-member formula Y■ ■ 2Na6(Ca5Na3)Mg43(PO4)36, is a new Y-dominant analog of...01Mg30.71Fe11.56 Mn0.18Si0.02S0.04P36.22O144. Overall, Y + REE range from 0.542 to 0.985 atoms per formula...occupied by Y instead of Ca. Bond lengths are considerably shorter than for Ca sites; Y and Yb are fully...which is our rationale for recognizing stornesite-(Y) as a distinct species. The strongest lines – in the |  | Lupulescu, Marian V., Hughes, John M., Chiarenzelli, Jeffrey R, Bailey, David G. (2017) Texture, Crystal Structure, and Composition of Fluorapatites From Iron Oxide-Apatite (Ioa) Deposits, Eastern Adirondack Mountains, New York. The Canadian Mineralogist, 55 (3) 399-417 doi:10.3749/canmin.1600057 | Journal (article/letter/editorial) | | magnetite microlites crystallized from a silicate melt (Los Colorados IOA deposit; Knipping et al. 2015). Apatite...substituent cations that can replace Ca2þ (the lanthanides, Y, and the actinides) reflect the physical and chemical...IOA-type deposits of the Mineville mines, Essex County. Lindberg & Ingram (1964) described a very (YREE)-rich...et al. 2011) and those within the St. Lawrence County magnetite district (Leonard & Buddington 1964)...CANADIAN MINERALOGIST GdPO4, and SmPO4 (La, Ce, Y, Pr, Nd, Gd, and Sm). The data were reduced using |  | | Journal (article/letter/editorial) | | quartz, Cruzeiro mine, Minas Gerais, Brazil. Los Angeles County Museum of Natural History specimen, Harold... near Badger Creek, north of Coaldale, Fremont County, Colorado. Dave Bunk specimen, Jeff Scovil photo...manganoan, Argentine vein, Idarado mine, San Miguel County, Colorado. Dave Bunk specimen, Ed Raines photo...337, 382 Actinolite, Bahia, Brazil, 36 Agardite-(Y), Bahia, Brazil, 38 Agate, 259-67 Aikinite, Colorado...Mountain Diamond Mine near Little Falls, Herkimer County, New York, 23 1-37 Bostwick, R., see Media Reviews |
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