 | | Journal (article/letter/editorial) | | online April 2013 Apatite-supergroup minerals in UK Palaeogene granites: composition and relationship...Centre, Lancaster University, Lancaster LA1 4YQ, UK *Corresponding author, e-mail: r.macdonald@lancaster...macdonald@lancaster.ac.uk Abstract: The Palaeogene granites of Scotland and Northern Ireland range mineralogically from...early-crystallizing phase in all rocks, whilst britholite crystallized during later magmatic stages in...gap between apatite and britholite, ranging from ~10 to 48 % of the britholite component. The dominant |  | Uher, Pavel, Ondrejka, Martin, BaÄŤĂk, Peter, Broska, Igor, KoneÄŤnĂ˝, Patrik (2015) Britholite, monazite, REE carbonates, and calcite: Products of hydrothermal alteration of allanite and apatite in A-type granite from StupnĂ©, Western Carpathians, Slovakia. Lithos, 236. 212-225 doi:10.1016/j.lithos.2015.09.005 | Journal (article/letter/editorial) | | journal homepage: www.elsevier.com/locate/lithos Britholite, monazite, REE carbonates, and calcite: Products...16 September 2015 Keywords: Allanite Apatite Britholite REE carbonates Monazite Granite hydrothermal...allanite-(Ce) to ferriallanite-(Ce) and fluorapatite. The Y, Ce-rich fluorapatite was replaced by the dissolution–reprecipitation... process to the britholite group mineral members: fluorbritholite-(Y), britholite-(Y), fluorcalciobritholite...hydroxyl-dominant analogue (“calciobritholite”). Britholite-(Y) contains up to 5.2 wt.% ThO2 (0.15 apfu Th); |  | | Journal (article/letter/editorial) | | syenites is characterized by yttrialite-Y, britholite-Y, britholite-Ce, chevkinite-Ce, monazite-Ce, and rhabdophane(...affinity. Nb-rutile, niobian ilmenite, and fergusonite-Y are crystallized from mildly alkalic syenite and calc-alkalic...Pršek, JirĚŚĂ Sejkora and Keywords: yttrialite; britholite; zirconolite; chevkinite; syenite; carbonatite;...Inset shows composed of yttrium silicatesilicate (Y-Si), (Y-Si), magnetite (Mt), and uranothorianite (Ur)...bright Ca-Y an elongated silicate glass inclusion with vapour bubble (V) and bright Ca-Y silicate (Y-Ca). |  | Pasero, Marco, Kampf, Anthony R., Ferraris, Cristiano, Pekov, Igor V., Rakovan, John, White, Timothy J. (2010) Nomenclature of the apatite supergroup minerals. European Journal of Mineralogy, 22 (2) 163-179 doi:10.1127/0935-1221/2010/0022-2022 | Journal (article/letter/editorial) | | apatite group, hedyphane group, belovite group, britholite group, and ellestadite group. The abundance of...2009-005 is approved with the name fluorbritholite-(Y). 2. Potentially new mineral species. The following...apatite group, hedyphane group, belovite group, britholite group, ellestadite group. 1. Introduction phosphates...different chemical classes, namely silicates (e.g., britholite), suffixes instead of adjectival prefixes such...Belovite-(La) Kuannersuite-(Ce) Britholite group Britholite-(Ce) Britholite-(Y) Fluorbritholite-(Ce) 2009-005g |  | | Journal (article/letter/editorial) | | textures resulting from growth and alteration. Britholite-(Y) occurs as either a discrete phase, or as an...results are summarised in Table 1. Allanite and britholite analyses were carried out using the method of...times of 30 seconds were used on the Lα peak for Y, La, Ce, Pr, and Nd, and 50 seconds for Sm, Eu, Gd...Mean results of electron-microprobe analyses of britholite (in weight %). Table 4. Results of laser ablation... which in some instances are associated with britholite, (REE,Ca)5 (SiO4,PO4)3(OH,F), (Fig. 3d), and |  | | Journal (article/letter/editorial) | | 2.42(2),1 : 2.a7Q)(I : 579 nm), 2V*n: 85', X : a, Y : c, Z : b. Reflectance(o/o):16.7 (a\, 17.4 (B), 18...is for the locality. Type material Britholite-(Ce), britholite-(Y) is in the Institute for Mineralogy...The crystal structureof monoclinic britholite-(Ce) and britholite-(Y). Zeits. Ikistallogr., 206, 233-246...given) of britholite(Ce) from l(ipawa, Quebec (optics indeterminate), and biaxial britholite-(Y) from Suishoyama...rDyoorHooorSmoooEro ooEuo o,)"53osirreoro[Fo* (OH)., u] and (Y , rrCarroMnoonDyo orHooonSmo or,uFeo,, Ero,rNdo,oCeo |  | | Book | | other localities in Greenland, Iceland, England, Scotland, Ireland and North America. The type localities...minerals described from his material. Britholite [later, britholite(Ce)], epistolite and naujakasite are...used in Denmark for the producTABLE 4. PRELIMl~AR Y AND OBSOLETE NA!l.1ES, AND DOUBTFUL SPECI ES. ,tc... is the only other mineral also to be inva riabl y present in the pockets. The major part of all the...Neplunitc the central part of many pockets. Ashcroftine-(Y) Lcucosphenitc Rontgcnilc-(Cc) Synchysitc-(Cc) At |  | | Journal (volume) | | opdc axial angle, viZ. 2Va = 20°, the birefringence (y-Ăź) shown by the plate of an optically anomalous crystal...considerably less than 20° and, accordingly, the value for (y-Ăź) is weIl below the maximum mentioned, for example...clIY. Pleochroism very weak with absorption a ~ Ăź > y. The refractive indices (sodium light) were measured...on two oriented prisms yielding: a = 2,14) Ăź=2.15 y ±0.01 = 2.22 The mineral is opticaily positive...10.63, e = 6 . 06 A, a = 92°08', Ăź= 110°10', y = 77°05'). Specimens from some other exposures |  | | Journal (volume) | | opdc axial angle, viZ. 2Va = 20°, the birefringence (y-Ăź) shown by the plate of an optically anomalous crystal...considerably less than 20° and, accordingly, the value for (y-Ăź) is weIl below the maximum mentioned, for example...clIY. Pleochroism very weak with absorption a ~ Ăź > y. The refractive indices (sodium light) were measured...on two oriented prisms yielding: a = 2,14) Ăź=2.15 y ±0.01 = 2.22 The mineral is opticaily positive...10.63, e = 6 . 06 A, a = 92°08', Ăź= 110°10', y = 77°05'). Specimens from some other exposures |  | | Book | | Jeffrey de Fourestier Featuring the artwork of Gregory Y. lvanyuk The Canadian Mineralogist Special Publication...Jeffrey de Fourestier Featuring the artwork of Gregory Y. lvanyuk The Canadian Mineralogist Special Publication...stibnite, umbozerite in ussingite, vivianite: G. Y. lvanyuk, personal collection Fluorapatite, ilvaite...Strunz Unterw6ssen, Germany Foreword v ..: r m a n y YL'a rs of collcc1ing, one is bo und to accum ulate...previous works, but also 10 make the results of m y research simple and easy t o use. A s a result, I |  | | Book | | variable formula should be written as: (Ca,Sr,Pb,Y,Mn,Na)5(PO4,AsO4,SO4CO3)3(F,Cl,OH). 2 Apatites...[8],[9]), where M = Ba, Ca, Ce, K, Na, Pb, Sr and Y; X = As, P, and Si; and Z = F, Cl, O, OH and H2O.... 11 Fig. 2. Apatite from Gletsch (Switzerland): y (202Ě„1), n (314Ě„1), o (314Ě„2), i (123Ě„2) and ÎĽ (213Ě„1)...classes, namely, silicates (e.g. britholite–(Ce) [56],[57] or britholite–(Y) [57],[58]), silicate-sulfates...total atomic percentage of rare-earth elements and Y greater than any other element within a single set |  | | Journal (issue) | | leach, CA 92 l\ LyKM! A II *714) 494'7695 i V p O v y L L iLiLjU. • • • 494'5155 . . . FAX (714) 494-0402...calities: H a lls G ap, L in coln C ounty, K e n t u c k y by A . Goldstein & B. M cK enzie 369 S zen ic site................. 413 by P. N. Schwab R och ester S y m p o siu m 1997 ...................................in the U.S.A. r n o t e s fr o m t h e y EDITOR Tony Otero (1925-1997) Photo taken at the...Collections: Suzanne Cowan Geosci. Coll. Mgr.: R u b y Williamson Tel: (505) 841-2800 Fax: (505) 841-2866 |  | | Show/Event (guide) | | Quintin Wight Canadian Quintin Wight was born in Scotland. He earned a BA in chemistry and physics from...(2004) reported britholite-(Y), xenotime-(Y) and fluorite, as well as possible synchysite-(Y) (or possibly...possibly kamphaugite-(Y)) from this pegmatite, and Carlson and Mircea (2010) reported topaz, columbite-(Fe)...columbite-(Fe), monazite-(Ce) and calcite. Tanteuxenite-(Y) and grayite have also been reported recently (Mineralogy...(particularly Yb) xenotime-(Y), fluorite, probable HREE-rich synchysite(Y), probable synchysite-(Ce), |  | | Book (edition) | | (Japan), William B. Simmons (USA). C.J. Stanley (UK). France ca Stasi (ltaly). Tony Steede (Canada)....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...aY(CO,lz·6IIJO. tric .. rclated to Tbomasclarklte-(Y), Pouelrette quarry. Moni Saint-llilairc. RoU\,ille...series, with Nioboaeschynlte-(Ce)and with Aeschynite-(Y),dimorph.with Lucnsite-(Ce),near Miass,Jl'mcny Mountains |  | | Journal (issue) | | :::i~;~: . I I, -~J • -~--... ·- :i .,)':.~ . y/ ~ ' ~- ..-. ~-.•• 1.0cm Beryl,yar. Heliodor,...Mineral News Baslnasite that may be bastnasite-(Y) was observed in two cavities. The prismatic crystals...secondary orange and yellow uranium minerals. Britholite-(Y) is the possible identity of a pale gray complex...yellow after a soaking in dilute HCI. Ferguso11ite-(Y) was reported as just fergusonite in three specimens...probable fergusonite-(Y) but it is possible that it could be fergusonite-beta-(Y). Crude crystals in microcline |  | | Book | | the European countries are included: En¬ gland, Scotland, Ireland, Sweden, Norway, Denmark, Finland, Germany...Ito. tombarthite, Thomas F. W. Barth, yofortierite, Y. O. Fortier. The following names were derived from...Texas. tobermorite, Tobermory, Island of Mull, Scotland. villamaninite, Villamamn, Leon Province, Spain...Missouri. susannite, Susanna mine, Leadhills, Scotland. tintinaite, Tintina silver mines, Yukon Territory...was first named after Strontian in Argyllshire, Scotland, and it was only later that it was discovered |  | Bernard, Cyrielle, Estrade, Guillaume, Salvi, Stefano, BĂ©ziat, Didier, Smith, Martin (2020) Alkali pyroxenes and amphiboles: a window on rare earth elements and other high field strength elements behavior through the magmatic-hydrothermal transition of peralkaline granitic systems. Contributions to Mineralogy and Petrology, 175 (9). doi:10.1007/s00410-020-01723-y | Journal (article/letter/editorial) | | Petrology https://doi.org/10.1007/s00410-020-01723-y (2020) 175:81 ORIGINAL PAPER Alkali pyroxenes and...article (https​://doi.org/10.1007/s0041​0-020-01723​-y) contains supplementary material, which is available...Technology, University of Brighton, Brighton BN2 4GJ, UK High Field Strength Elements (HFSE, namely Nb, Ta...hosted mainly in monazite-(Ce), xenotime-(Y), fergusonite-(Y), loparite-(Ce) and eudialyte-group minerals...xenotime-(Y), chevkinite-(Ce), allanite-(Ce), aeschynite-(Y), Page 5 of 27 81 fergusonite-(Y), britholite-(Y) |  | | Book | | Nortlrn·est Highlands of Scotland Con Gillen 9. The Inner Hebrides of Scotland Con Gillen 11. The Gulf...sters Da,·id Alexander Geology and landscapes of Scotland Con Gillen La catastrophe: A1ow11Pelee and the...hystatite .................................... 262 Y: yarrowite to yugawaralite .........................London; National Museums of Scotland (Royal Museum and Museum of Scotland), Edinburgh; Oxford University...t.1useum (NaturalHistory). NMSNati:malMuseumof Scotland(RoyalMuseuma:idt.~JSe:.rm of Scot'a:1d). Edinb |  | 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) | | 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...where h, k and] are positive or negative, unequal y elesymmetr all by upon acted are faces al the general...spacing, and subscripted by the relative intensit y from 10 down to 1. The pattern is preceded by the...orientation is given. The correspondence between X, Y and Z with crystallographic axes a, b, and c for orthorhombic |  | | Report (issue) | | - West. Aust., Uep. Mines, 149-152 (1978)(Pub. iy/y)) Chem. Abstr. 92, no. 26, 218093 (1980). Analyses...(1978). Analyses (2) from sediments, Caithness, Scotland. AMPHIBOLE. Gable, Geol. Surv. Prof. Pap. (U.S...Nomenclature. AMPHIBOLE. Lee and Fisher, (Ann. N. Y. Acad. Sci. 330, 645-660 (1979)) Chem. Abstr. 92,...177-178 (19/9;. Twinning on (101) in amphibolite, Scotland. AMPHiBOLh. Sokolova et a I., Zap. Vses. Mineral...(1978). Analyses (1) from sediments, Caithness, Scotland. APATITE. Graziani and Guidi, Mineral. Mag. 42 |  | | Book (edition) | | Strunz since 1941 (Strunz and Nickel 2001): • Subsidim-y anions (OH,F,O) are positioned before the complex...included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada,...administrative divisions inside those countries, e.g in Spain, UK, Russia, some African countries, etc. Several repeated...ardennite, Triclinic. ah,c = 8. 4+, 11.12. 7.28, o.,~,y = 90°53', hollandite. and shattuckite, etc., in brownish...Adamine, 50 mm, Ojuela mine, Mexico, G A ADAMSlTE-(Y) 16 translucent.Ju ter vitreous.streakwhite.Cleavage |  | | Book | | 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...535. See also Rynersonite, Vigezzite, Aeschynite-(Y), Niobo-aeschynite-(Ce). Aeschynite-(Nd), (Nd, Ce... Am. Min. 69(1984), 565 (Abst.). Aeschynite-(Y), (Y,Ca, Fe, Th)(Ti, Nb)2(0, OH)g, S Orth. Sub-metallic...208. See also Aeschynite-(Ce), Tantalaeschynite- (Y). Afghanite, (Na,Ca, K)8(Si,Al)^2024(C!l) 804)3...1984. Am. Min. 70(1985), 871 (Abst.). Agardite-(Y), Cug(Y,Ca)(As04)3(0H)g*3H20, S Hex. Translucent blue-green |  | | Book (edition) | | 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...2/m SPACE GROUP: P4/nmm, P6 3 /mmc Z: 2 = Britholite- (Y) 1 2 ACHAVALITE LATTICE CONSTANTS: ( tetragonal)...Massachusetts, and Virginia (byssolite). Also in Canada, Scotland, England, Sweden, Switzerland, Japan, and New...OPTICAL CONSTANTS: a : J.599-1.688 {3 : 1.61 2-J.697 -y: 1.622-1.705 2Va : 86° -65° HARDNESS: 5-6 DENS ITY: |  | | 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...other copyright questions, including p h o t o c o p y i n g outside of the U S A , should be referred t |  | | Journal (volume) | | controversies 9 Henrik Friis Hva er tombarthitt-(Y) 13 Gunnar Raade & Uwe Kolitsch Crystal chemistry...Ĺ koda & Arne Ă…sheim Yttrian epidote and allanite-(Y) from a granite pegmatite in Bamble, Telemark, Norway...Reviews 72, 1088–1101. 12 Hva er tombarthitt-(Y)? Henrik Friis Naturhistorisk Museum, Universitetet...Norge (geofriis@yahoo.com) Introduksjon Tombarthitt-(Y), Y4(Si,H4)4O12-x(OH)4+2x, ble første gang beskrevet...Evje. Siden den første beskrivelsen er tombarthitt-(Y) bare funnet i tre andre lokaliteter, nemlig granittpegmatittene |
|
