 | 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) | | and structural properties of radiation‑damaged allanite‑(Ce) and the effects of thermal annealing Claudia...radiation-damaged allanite-(Ce) begins at temperatures below 700 K. Three strongly disordered allanite samples...the structural reorganization process. Keywords Allanite · Radiation damage · Mechanical properties · Nanoindentation...material, which is available to authorized users. Allanite has a general formula A1(Ca)A2(REE)M1,M2(Al)2M3...(Fe 2+)[SiO 4][Si 2O 7]O(OH) and belongs to the allanite group of the epidote-supergroup (Armbruster et |  | Doroshkevich, A. G., Ripp, G. S., Viladkar, S. G., Vladykin, N. V. (2008) THE ARSHAN REE CARBONATITES, SOUTHWESTERN TRANSBAIKALIA, RUSSIA: MINERALOGY, PARAGENESIS AND EVOLUTION. The Canadian Mineralogist, 46 (4) 807-823 doi:10.3749/canmin.46.4.807 | Journal (article/letter/editorial) | | gray (Fig. 3a). It is rich in phlogopite and allanite(Ce), and contains rare phenocrysts of sulfates and...veinlets. Bastnäsite was replaced by parisite and allanite, and phlogopite by chlorite. The last stage of...about the composition of bastnäsite, parisite and allanite was given by Bulnaev & Karmanov (2006). The Arshan...formed during the magmatic stage. Parisite, allanite-(Ce), strontianite, thorite, thorianite, REE-rich...thorianite. Bastnäsite was replaced by parisite and allanite during the carbonatite-related hydrothermal stage |  | | Journal (article/letter/editorial) | | and an epidote-group species, most probably allanite–(Ce), were found. The latter is detected easily...inclusion of unknown composition. c Elongated allanite– (Ce) crystal, along with a group of small zircon...(near the right margin). d Assemblage of a large allanite–(Ce) crystal (centre) and three honey-coloured to...b Photoluminescence spectra obtained from an allanite–(Ce) inclusion and reference minerals, showing the...inconclusive. Spectra are similar to those of allanite–(Ce) (cf. Čopjaková et al. 2015), clinozoisite, |  | Sanematsu, Kenzo, Ejima, Terumi, Kon, Yoshiaki, Manaka, Takayuki, Zaw, Khin, Morita, Sayaka, Seo, Yuna (2016) Fractionation of rare-earth elements during magmatic differentiation and weathering of calc-alkaline granites in southern Myanmar. Mineralogical Magazine, 80 (1) 77-102 doi:10.1180/minmag.2016.080.053 | Journal (article/letter/editorial) | | mineral assemblages into two contrasting groups: allanite-(Ce)- and/or titanite-bearing granites; and more...including synchysite(Y), parisite-(Ce), bastnäsite-(Ce), xenotime-(Y), monazite-(Ce), Y-Ca silicate, waimirite-(Y)...waimirite-(Y) and fluorite. This suggests that allanite-(Ce) and titanite are not stable in differentiated magma...resistance of the REE-bearing minerals, i.e. allanite-(Ce), titanite, the REE fluorocarbonates and waimirite-(Y)...susceptible to weathering, whereas zircon, monazite-(Ce) and xenotime-(Y) are resistant to weathering. Ion-exchangeable |  | | Journal (article/letter/editorial) | | Ti-in-zircon thermometry, and oxibarometry based on the Ce and Eu oxidation states and/or anomalies allow for...fluorite, epidote-group minerals (allanite-(Ce), ferriallanite-(Ce), epidote and ferriepidote), zircon...fluorite, epidote-group minerals (allanite-(Ce), ferriallanite-(Ce), epidote (EPMA) and laser ablation...perELM-3R luminoscope (Nuclide Corporation, Acton, MA, USA) operating with a 15 kV alkaline, with a peralkaline... Yal-garnet*), Y (Lα, YPO4 *), La (Lα, LaPO4 *), Ce (Lα, CePO4 *), Nd(Lβ, NdPO4 *), Sm (Lβ, SmPO4 *) |  | 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) | | by fluorbritholite-(Ce) in a gray-colored core up to 10 cm thick, with monazite-(Ce), fluorite, and minor...millimeter-thick allanite-(Ce) rim, with minor monazite-(Ce) in the inner part of that rim. Bastnäsite-(Ce), törnebohmite-(Ce)...törnebohmite-(Ce), and cerite-(Ce) appear in a thin intermediate zone between core and rim, often just a...twofold from 21.3 to 44.3%). The fluorbritholite-(Ce) contains minor U, Th, Fe, Mn, and Sr (total 0.10...Cerite-(Ce) is a minor constituent of the thin zone between the inner rim and the core. The cerite-(Ce) is |  | | Journal (article/letter/editorial) | | MEXICO, AND ITS STRIKING ENRICHMENT IN ALLANITE-(Ce) AND MONAZITE-(Ce) Rosa-Maria PROL-LEDESMA§ Instituto...of this suite, in particular allanite-(Ce), perrierite-(Ce), monazite-(Ce), thorite, fergusonite-(Y),...granitic pegmatite unusually enriched in allanite-(Ce), monazite-(Ce) and zircon have been mapped in the state...and PKa (apatite). The presence of allanite-(Ce) and of perrierite-(Ce) in three generations was confirmed...amphibolite also contains minor amounts of zircon and allanite-(Ce) or epidote in tiny zoned grains embedded in |  | | Journal (article/letter/editorial) | | LOCALITY FOR PHENAKITE AND CASSITERITE IN MARATHON COUNTY, WISCONSIN. T. W. Buchholz1, A. U. Falster2, and...discovered in the Wausau Syenite Complex, Marathon County, Wisconsin. The site is located in the Nine Mile...± 2.7 Ma; Dewane and Van Schmus 2007), Marathon County, Wisconsin. Despite extensive workings, relatively...NEW MINERAL LOCALITIES DISCOVERED IN ST. LAWRENCE COUNTY, NEW YORK, WHILE GATHERING GINSENG. S. C. Chamberlain1...individuals to scour the wilds of St. Lawrence County each season. When the ginseng collector is also |  | Schumann, Dirk, Martin, Robert F., Fuchs, Sebastian, de Fourestier, Jeffrey (2019) Silicocarbonatitic melt inclusions in fluorapatite from the Yates prospect, Otter Lake, Québec: Evidence of marble anatexis in the central metasedimentary belt of the Grenville Province. The Canadian Mineralogist, 57 (5) 583-604 doi:10.3749/canmin.1900015 | Journal (article/letter/editorial) | | Otter Lake is situated in the Pontiac Regional County Municipality (RCM), approximately 100 km northwest...strikingly euhedral crystals of diopside, titanite, allanite-(Ce), meionite, microcline, phlogopite, fluorite...paragneisses. Thorianite, uraninite, thorite, and allanite(Ce) generally occur in or near the calcite-rich...inclusions and reported 4.74% calcite, 0.79% allanite-(Ce), 0.50% quartz, and 0.12% phlogopite. A section...individual points corresponding to inclusions of allanite-(Ce). The compositions reported by Cruft et al. |  | | Book (edition) | | MINERALOGY OF ARIZONA,FOURTHEDITION V e a o_ of li rizo TI RAYMOND W. GRANT RONALD B. GIBBS...CALLAHAN THE UNIVERSITY OF ARIZONA PRESS TUCSON f -- The University of Arizona Press www.uapress.arizona...arizona.edu © 2022 by The Arizona Board of Regents All rights reserYed. Published 2022 ISBN-13: 978-0-8165-4358-8...Co\·er photo: \\ 7 ulfenite, Rowley Mine, Maricopa County, 4 cm high specimen, Evan and Melissa Jones Collection...Grant, Raymond \X'.,author. Title: Mineralogy of Arizona/ Raymond W. Grant [and 4 others] ; maps and illustrations |  | | Journal (article/letter/editorial) | | (monazite-(Ce), bastnasite-(Ce), parisite-(Ce), parisite-(Y), aeschynite-(Ce) and allanite-(Ce)), Nb oxides...deposits, which are all situated in the Luonan county of the Shaanxi province. Carbonatite veins intruded...Huangshui’an carbonatite, located in the Songxian county of Henan province, occurs in veins that are controlled...were discarded with anomalous signal changes in the time resolved signal spectral that indicate ablation...earth minerals (e.g., monazite-(Ce), bastnaesite-(Ce) and parisite-(Ce)). Nb and U oxides (e.g., oxyuranobetafite |  | Maftei, Andreea Elena, Buzatu, Andrei, Damian, Gheorghe, Buzgar, Nicolae, Dill, Harald G., Apopei, Andrei Ionut (2020) Micro-Raman—A Tool for the Heavy Mineral Analysis of Gold Placer-Type Deposits (Pianu Valley, Romania) Minerals, 10 (11) 988 doi:10.3390/min10110988 | Journal (article/letter/editorial) | | discussed (garnet, kyanite, staurolite, zircon, allanite, monazite, xenotime, rutile, anatase, cassiterite...gold placers; heavy minerals; garnet; zircon; allanite; xenotime 1. Introduction Detrital heavy minerals...Al (Kα, albite), Y (Lα, YPO4 ), La (Lα, LaPO4 ), Ce (Lα, CePO4 ), Pr (Lß, PrPO4 ), Nd (Lα, NdPO4 ), Sm...frame, 10–20 acquisitions, in order to improve the signal-noise ratio. Spectral accuracy was calibrated with...minerals: garnet, kyanite, staurolite, zircon, allanite, monazite, xenotime, rutile, anatase, cassiterite |  | Gros, Katarzyna, Słaby, Ewa, Jokubauskas, Petras, Sláma, Jiří, Kozub-Budzyń, Gabriela (2020) Allanite Geochemical Response to Hydrothermal Alteration by Alkaline, Low-Temperature Fluids. Minerals, 10 (5) 392 doi:10.3390/min10050392 | Journal (article/letter/editorial) | | minerals Article Allanite Geochemical Response to Hydrothermal Alteration by Alkaline, Low-Temperature...Published: 28 April 2020 Abstract: Allanite is one of the main rare earth elements (REE)-rich...suggesting contribution of an additional component. Allanite exhibits complex alteration textures, which can...by allanite mantles, formed by fluid infiltration into previously crystallized magmatic allanite. These...includes recrystallized LREE-poor, Y-HREE-rich allanite with variable Ca, Al, Mg, and REE-fluorocarbonates |  | 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) | | REE stage is characterized by abundant monazite-(Ce) and xenotime-(Y) coexisting with fluorapatite and...oxides. During a subsequent stage, allanite-(Ce) and ferriallanite-(Ce) formed locally, partly resulting...primary monazite-(Ce). Alteration of allanite-(Ce) or ferriallanite-(Ce) to bastnäsite-(Ce) and minor synchysite-(Ce)...synchysite-(Ce) at lower temperatures represents the latest stage of REE mineral formation. The paragenetic...key factors controlling the stability of monazite-(Ce) in the assemblages of the Olserum-Djupedal deposit |  | Lira, R., Galliski, M. A., Bernard, F., Roquet, M. B. (2012) The Intragranitic Potrerillos NYF Pegmatites and Their a-Type Host Granites of the las Chacras - Potrerillos Batholith, Sierra de San Luis, Argentina. The Canadian Mineralogist, 50 (6) 1729-1750 doi:10.3749/canmin.50.6.1729 | Journal (article/letter/editorial) | | accessory biotite, muscovite, tourmaline, beryl, allanite, fluorite, fluorapatite, ilmenite, niobian rutile...rutile and pyrite. Rare primary species are monazite-(Ce), U-rich pyrochlore, scheelite, bismuthinite and... and opal. The pegmatites are ascribed to the allanite–monazite type, REL–REE subclass, NYF family. Data...reflect the control by accessory monazite-(Ce) and allanite-(Ce) in the porphyritic facies, contrasting...by mantle degassing. Key words: NYF pegmatites, allanite–monazite, Devonian–Carboniferous, A-type granites |  | | Journal (article/letter/editorial) | | schematic overlay of the back-scattered electron (BSE) signal of the SEM image mosaic. The spinel crystals have...have a greenish color in planeelectron (BSE) signal of the SEM image mosaic. The spinel crystals have...spectrometer (Thermo Fisher Scientific, Waltham, MA, USA). Laboratory standards are prepared and analyzed...JEOL-8900L electron microprobe (JEOL USA, Inc., Peabody, MA, USA) at McGill University, operated at 20...Interstitial ilmenite is visibly exsolved in Figure 5d. Allanite-(Ce) locally decorates forsterite–carbonate grain |  | Pieczka, A., Kristiansen, R., Stachowicz, M., Dumańska-Słowik, M., Gołębiowska, B., Sęk, M., Woźniak, K. (2024) Heflikite, ideally Ca2(Al2Sc)(Si2O7)(SiO4)O(OH), the first scandium epidote-supergroup mineral from Jordanów Śląski, Lower Silesia (Poland) and from Heftetjern, Tørdal (Norway) Mineralogical Magazine. doi:10.1180/mgm.2023.98 | Journal (article/letter/editorial) | | concern allanitegroup minerals, i.e. dissakisite-(Ce) with up to 1.0 wt.% Sc2O3 from a pegmatite at Impilakhti...1911) and allanite-(Ce) with up to 0.5 wt.% Sc2O3 from the Crystal Mountains, Montana, USA (Foord et...lower than ~4.5–5.0 wt.% represent scandian allanite(Ce) or scandian clinozoisite. Similar mineralization...mineralization, with Sc-bearing members of the epidote – allanite-(Ce) solid-solution series locally evolving to heflikite...monazite-(Ce), xenotime-(Y), allanite-(Ce), epidote, clinozoisite, rhabdophane-(La), rhabdophane-(Ce), rhabdophane-(Nd) |  | Ichimura, Koji, Sanematsu, Kenzo, Kon, Yoshiaki, Takagi, Tetsuichi, Murakami, Takashi (2020) REE redistributions during granite weathering: Implications for Ce anomaly as a proxy for paleoredox states. American Mineralogist, 105 (6). 848-859 doi:10.2138/am-2020-7148 | Journal (article/letter/editorial) | | redistributions during granite weathering: Implications for Ce anomaly as a proxy for paleoredox states Koji Ichimura1...305-8567, Japan Abstract Different responses of Ce to the redox state from those of the other light...states. To establish the possibility of using the Ce anomaly as a proxy for paleo-environments, we examined...showed no significant Ce-anomalies except for the topmost layer that had a positive Ce-anomaly reflecting...except for Ce. Allanite-(Ce), primary REE-bearing mineral, contributed to ~100% of La, Ce, Pr, and Nd |  | Budzyń, Bartosz, Sláma, Jiří, Kozub-Budzyń, Gabriela A., Konečný, Patrik, Holický, Ivan, Rzepa, Grzegorz, Jastrzębski, Mirosław (2018) Constraints on the timing of multiple thermal events and re-equilibration recorded by high-U zircon and xenotime: Case study of pegmatite from Piława Górna (Góry Sowie Block, SW Poland) Lithos, 310. 65-85 doi:10.1016/j.lithos.2018.03.021 | Journal (article/letter/editorial) | | Polish Academy of Sciences (ING PAN), Research Centre CE e in Wrocław, Podwale 75, PL-50449 Wrocław, Poland...due to self-radiation damage. The zircon rim and CE xenotime were affected by coupled dissolution-reprecipitation...fluorapatite or hingganite-(Y) and Y-enriched allanite-(Ce). The termination of the lowtemperature alteration...volume diffusion of Pb and its closure temperature of CE >900°C, should retain the U-Pb ages recorded under...that in zircon (Cherniak, 2006). However, little is CE known about the effect of fluid-mediated alteration |  | | Journal (article/letter/editorial) | | 5841 8332 AC CE PT ED Fax: +81 3 5841 8378 ACCEPTED MANUSCRIPT Abstract Monazite [(Ce, La, Th) PO4]...showed larger negative Eu anomalies, lower CE monazites PT samples, and between pegmatites and...of the present data with previously reported data CE indicates that igneous monazites from granitic rocks...monazites. Key words: ACCEPTED MANUSCRIPT AC CE PT ED MA NU SC RI PT Monazite, REE, Nd isotopes... ACCEPTED MANUSCRIPT 1. Introduction Monazite, (Ce, La, Th) PO4, is a common accessory mineral in low-Ca |  | | Journal (article/letter/editorial) | | Dating iron skarn mineralization using hydrothermal allanite-(La) U-Th-Pb isotopes by laser ablation ICP-MS...Dating iron skarn mineralization using hydrothermal allanite-(La) U-Th-Pb isotopes by laser ablation ICPMS...skarn mineralization using hydrothermal NU SC R allanite-(La) U-Th-Pb isotopes by laser ablation ICP-MS...University of Geosciences, Wuhan 430074, China AC CE P c * Corresponding author: E-mail: jwli@cug.edu...elements and U-Th-Pb isotopes of hydrothermal allanite from the Beiminghe IP T iron skarn deposit |  | Sheard, E. R., Williams-Jones, A. E., Heiligmann, M., Pederson, C., Trueman, D. L. (2012) Controls on the Concentration of Zirconium, Niobium, and the Rare Earth Elements in the Thor Lake Rare Metal Deposit, Northwest Territories, Canada. Economic Geology, 107 (1) 81-104 doi:10.2113/econgeo.107.1.81 | Journal (article/letter/editorial) | | mainly in monazite-(Ce), allanite-(Ce), bastnäsite-(Ce), parisite-(Ce), and synchysite-(Ce). Much of the HREE...zircon-fergusonite-(Y)-bastnäsite-(Ce)-parisite-(Ce)-synchysite-(Ce)-allanite-(Ce)-albitequartz-biotite-fluo...00 macroscopically visible brick red bastnäsite-(Ce) with locally intense biotite + magnetite and fluorite...fergusonite-(Y) ((Ce,La,Nd,Y)NbO4), the HREE by fergusonite(Y) and zircon, and the LREE by monazite-(Ce) ((Ce,La,Th...Th, Nd,Y)PO4), allanite-(Ce), bastnäsite-(Ce) ((Ce,La,Y)F(CO3)), parisite-(Ce) (Ca(Ce,La)2(CO3)3F2) and |  | Varlamov, D. A., Ermolaeva, V. N., Chukanov, N. V., Jančev, S., Vigasina, M. F., Plechov, P. Yu. (2019) New Data on Epidote-Supergroup Minerals: Unusual Chemical Compositions, Typochemistry, and Raman Spectroscopy. Geology of Ore Deposits, 61 (8) 827-842 doi:10.1134/s1075701519080130 | Journal (article/letter/editorial) | | supergroup including the minerals, in which Cr, Ga, La, Ce, Nd, and Pb are the species-defining components,... A12+A22+M13+M23+M33+(Si2O7) (SiO4)O(OH); the allanite group, A12+A23+M13+M23+M32+(Si2O7) (SiO4)O(OH);...electron beam current of 400 nA). The period of signal accumulation was 100 s. The diameter of an excitation...epidote-supergroup minerals with zones of piemontite (1), allanite-(Ce) (2), “ferripiemontite-(Pb)” (3) in association...Ga analogue of epidote (1), Ga-rich allanite 2), low-Ga allanite (3), and epidote (4) (Sample 4); (d) |  | | Journal (article/letter/editorial) | | rare-metal and REE minerals, among which are beryl, allanite, monazite, euxenite, aeschynite, gadolinite, columbite...accessory Y–REE minerals such as gadolinite-(Y), allanite-(Ce), aeschynite-(Y), and euxenite-(Y). The Solås...of reference material and sample. The background signal was subtracted from the instrumental response of...define the calibration curve for each element. Signal outlines caused by micro-inclusions of monazite...and gadolinite, among others, superimposed on the signal of the garnet, were separated manually. Ten sequential |  | Harlov, Daniel E, Andersson, Ulf B, Förster, Hans-Jürgen, Nyström, Jan Olov, Dulski, Peter, Broman, Curt (2002) Apatite–monazite relations in the Kiirunavaara magnetite–apatite ore, northern Sweden. Chemical Geology, 191 (1) 47-72 doi:10.1016/s0009-2541(02)00148-1 | Journal (article/letter/editorial) | | responsible for the interstitial formation of allanite, talc, tremolite, chlorite, serpentine, muscovite...Ca10(PO4)6F2 (generally referred to as apatite), monazite, (Ce, LREE)PO4, and, more rarely, xenotime (Y,HREE)PO4...darker than the neighbouring apatites (Fig. 3a). Allanite is observed Fig. 3. High-resolution BSE photographs...showing typical apatite grains (a) and inhomogeneous allanite growing interstitially along apatite grain boundaries...are talc and chlorite. The inhomogeneity in the allanite is due primarily to varying REE contents and not |
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