 | Raschke, Markus B., Anderson, Evan J. D., Van Fosson, Jason, Allaz, Julien M., Smyth, Joseph R., Škoda, Radek, Persson, Philip M., Becker, Randy (2018) Rare-earth crystal chemistry of thalénite-(Y) from different environments. Mineralogical Magazine, 82 (2) 313-327 doi:10.1180/minmag.2017.081.044 | Journal (article/letter/editorial) | | pp. 313–327 Rare-earth crystal chemistry of thalénite-(Y) from different environments MARKUS B. RASCHKE1...2017; Associate Editor: Stuart Mills] ABSTR ACT Thalénite-(Y), ideally Y3Si3O10F, is a heavy-rare-earth-rich...The crystal structure and mineral chemistry of thalénite-(Y) were analysed by electron microprobe analysis...granite of the Golden Horn batholith, Okanogan County, Washington State, USA, in comparison with new...Peak batholith, Colorado, USA. The Golden Horn thalénite-(Y) occurs as late-stage sub-millimetre euhedral |  | Škoda, Radek, Plášil, Jakub, Jonsson, Erik, Čopjaková, Renata, Langhof, Jörgen, Galiová, Michaela Vašinová (2015) Redefinition of thalénite-(Y) and discreditation of fluorthalénite-(Y): A re-investigation of type material from the Österby pegmatite, Dalarna, Sweden, and from additional localities. Mineralogical Magazine, 79 (4) 965-983 doi:10.1180/minmag.2015.079.4.07 | Journal (article/letter/editorial) | | Redefinition of thalénite-(Y) and discreditation of fluorthalénite-(Y): A re-investigation of type...type material from the Österby pegmatite, Dalarna, Sweden, and from additional localities RADEK ŠKODA1...Resources, Geological Survey of Sweden, Box 670, SE-751 28 Uppsala, Sweden Department of Earth Sciences...CEMPEG, Uppsala University, SE-752 36 Uppsala, Sweden Department of Geosciences, Swedish Museum of Natural...Natural History, Box 50007, SE-104 05 Stockholm, Sweden Department of Chemistry, Faculty of Science, Masaryk |  | | Journal (article/letter/editorial) | | supergroup from Fe-REE deposits of Bastnäs-type, Sweden RADEK ŠKODA1,*, JAKUB PLÁŠIL2, RENATA ČOPJAKOVÁ1...Resources, Geological Survey of Sweden, Box 670, SE-751 28 Uppsala, Sweden Department of Earth Sciences...Sciences, Uppsala University, SE-752 36 Uppsala, Sweden Department of Chemistry, Faculty of Science, Masaryk...Research Council, Box 1035, SE-101 38 Stockholm, Sweden [Received 26 January 2017; Accepted 7 June 2017;...Malmkärra mine, ∼3.5 km WSW of Norberg, south-central Sweden, where it occurs in association with fluorbritholite-(Ce) |  | Reissner, Claudia E., Bismayer, Ulrich, Kern, Daniel, Reissner, Michael, Park, Sulgiye, Zhang, Jiaming, Ewing, Rodney C., Shelyug, Anna, Navrotsky, Alexandra, Paulmann, Carsten, Škoda, Radek, Groat, Lee A., Pöllmann, Herbert, Beirau, Tobias (2019) Mechanical and structural properties of radiation-damaged allanite-(Ce) and the effects of thermal annealing. Physics and Chemistry of Minerals, 46 (10) 921-933 doi:10.1007/s00269-019-01051-z | Journal (article/letter/editorial) | | originates from pegmatitic rocks in Holmtjärn, Sweden. The total REE content is about 20 wt%, however... S74 20414 LB-1 R1 Hitterö, Norway Holmtjärn, Sweden Savvushka, Russia 923 ± 8a 1520b 244 ± 2.1c 0...the mass of the 232 Th isotope, λ232 = 4.93 × 10−11 y−1 the decay constant of 232Th (from Firestone and... sanidine (Si–Kα, Al–Kα), Mg2SiO4 (Mg–Kα), YAG (Y–Lα), ScVO4 (Sc–Kα), wollastonite (Ca–Kα), CaTh(PO4)2...for an allanite (ALL3) from Franklin and Sussex County, New Jersey, which had absorbed a rather high α-dose |  | | Journal (article/letter/editorial) | | pegmatite: Evidence for different mobility of Sc, Y, REE and Zr in hydrothermal conditions Jakub Výravský...the nodule containing pretulite precursors - Sc, Y, U, P-rich zircon and Sc,W-rich ixiolite - proceeded...complete dissolution of Sc, Y, U, P-rich zircon I. In-situ reprecipitation produced Y, U-depleted zircon II...(0.88–0.92 apfu Sc, 0.04–0.07 apfu Zr, b 0.03 apfu Y). During the same process recrystallization of Sc...(0.21–0.89 apfu Sc, 0.09–0.78 apfu Zr, ≤0.07 apfu Y). The origin of pretulite C (almost ideal ScPO4) closely |  | | Journal (article/letter/editorial) | | III, milarite-agakhanovite-(Y) III, phenakite III, and datolite-hingganite-(Y) III. Chemical composition...Al in bazzite III; REE in milarite-agakhanovite-(Y) III; variations in Fe/Mn in helvite-danalite and...elements (REEs) includes lanthanoids (Ln), yttrium (Y), and scandium (Sc). Due to the substantially smaller...Ln, La–Gd) and smaller HREE (heavy Ln, Tb–Lu, and Y). 4. Results 4.1. Mineral assemblages of the examined...Apatite and REE-phosphates, monazite-(Ce) and xenotime-(Y), are very rare (Tab. 1). 4.2. Mineral assemblages |  | Švecová, E., Čopjaková, R., Losos, Z., Škoda, R., Nasdala, L., Cícha, J. (2016) Multi-stage evolution of xenotime–(Y) from Písek pegmatites, Czech Republic: an electron probe micro-analysis and Raman spectroscopy study. Mineralogy and Petrology, 110 (6) 747-765 doi:10.1007/s00710-016-0442-6 | Journal (article/letter/editorial) | | ORIGINAL PAPER Multi-stage evolution of xenotime–(Y) from Písek pegmatites, Czech Republic: an electron...and Raman spectroscopy. Dominant large xenotime–(Y) grains enriched in U, Th and Zr crystallized from...domains were locally altered, hydrated, depleted in P, Y, HREE, U, Si and radiogenic Pb, and enriched in fluid‐borne...fluid-driven alteration of magmatic monazite, and Y,REE,Ti,Nb-oxides or crystallized from hydrothermal...Introduction Xenotime-(Y), YPO4, is a tetragonal mineral isostructural with zircon, ZrSiO4. Besides Y, other rare |  | Matysová, Petra, Götze, Jens, Leichmann, Jaromír, Škoda, Radek, Strnad, Ladislav, Drahota, Petr, Grygar, Tomáš Matys (2016) Cathodoluminescence and LA-ICP-MS chemistry of silicified wood enclosing wakefieldite – REEs and V migration during complex diagenetic evolution. European Journal of Mineralogy, 28 (5) 869-887 doi:10.1127/ejm/2016/0028-2556 | Journal (article/letter/editorial) | | identified As-rich xenotime-(Y) and a solid solution of wakefieldite–(Ce) and wakefieldite–(Y), which locally enclose...Applied Chemistry) and includes lanthanoids (La-Lu), Y and Sc. Four natural wakefieldite REEVO4 analogues...analogues have been described to date: wakefieldite-(Y) from Evans-Lou granitic pegmatite, Québec, Canada (Miles...63 64 65 66 67 Wakefieldite-(Ce) and wakefieldite-(Y) from silicified wood 3 un co rre ct ed pr oo...atomic positions were fixed to those of wakefieldite-(Y) reported by Chakoumakos et al. (1994) to refine the |  | Nasdala, Lutz, Akhmadaliev, Shavkat, Artac, Andreas, Chanmuang N., Chutimun, Habler, Gerlinde, Lenz, Christoph (2018) Irradiation effects in monazite–(Ce) and zircon: Raman and photoluminescence study of Au-irradiated FIB foils. Physics and Chemistry of Minerals, 45 (9) 855-871 doi:10.1007/s00269-018-0975-9 | Journal (article/letter/editorial) | | Si, sanidine; P, LaPO4; Ca and Th, CaTh(PO4) 2; Y, YAG; Zr, Z rSiO4; REEs, individu fSiO4; Pb, PbSe;...Magnin V, Mesbah A, Tribet M, Moloney MP, Serruys Y, Peuget S (2014) Swelling induced by alpha decay in...rare-earth minerals. Am Mineral 51:152–158 Li W, Shen Y, Zhou Y, Nan S, Chen C-H, Ewing RC (2017) In situ TEM...He-irradiated CePO4. Miner Petrol 107:441–454 Ni Y, Hughes JM, Mariano AN (1995) Crystal chemistry of...self-healing. Am Mineral 103:824–827 Shimizu R, Ogasawara Y (2014) Radiation damage to Kokchetav UHPM diamonds |  | Guastoni, Alessandro, Secco, Luciano, Škoda, Radek, Nestola, Fabrizio, Schiazza, Mariangela, Novák, Milan, Pennacchioni, Giorgio (2019) Non-Metamict Aeschynite-(Y), Polycrase-(Y), and Samarskite-(Y) in NYF Pegmatites from Arvogno, Vigezzo Valley (Central Alps, Italy) Minerals, 9 (5) 313 doi:10.3390/min9050313 | Journal (article/letter/editorial) | | Article Non-Metamict Aeschynite-(Y), Polycrase-(Y), and Samarskite-(Y) in NYF Pegmatites from Arvogno...accessory minerals including aeschynite-(Y), polycrase-(Y), and samarskite-(Y). They are associated with additional...minerals such as fluorite, Y-dominant silicates, and xenotime-(Y). The Y–Nb–Ti–Ta AB2 O6 and ABX2 O8...aeschynite-(Y), polycrase-(Y), and samarskite-(Y) by single-crystal X-ray diffraction. Aeschynite-(Y) and polycrase-(Y)...polycrase-(Y) crystals allowed for both to provide space groups whereas samarskite-(Y) was the first |  | | Journal (issue) | | Brilliance at the Natural History Museum of Los Angeles County • American diamonds at the Smithsonian • The GIA... Mg, P, Sc, Ti (all 0.05), Mn (0.07), Sr (0.15), Y (0.08), Zr (0.11), La (0.15), Ce (0.16), Pr (0.24)...org/10.3749/canmin.1500093 Kröner A., Rojas-Agramonte Y., Kehelpannala K.V.W., Zack T., Hegner E., Geng H...(2015) Redefinition of thalénite-(Y) and discreditation of fluorthalénite-(Y): A re-investigation of...of type material from the Österby pegmatite, Dalarna, Sweden, and from additional localities. Mineralogical |
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Österby, St. Skedevi, Säter, Dalarna County, Sweden