 | Alles, Jonas, Ploch, Alexander-Maria, Schirmer, Thomas, Nolte, Nicole, Liessmann, Wilfried, Lehmann, Bernd (2019) Rare-earth-element enrichment in post-Variscan polymetallic vein systems of the Harz Mountains, Germany. Mineralium Deposita, 54 (2) 307-328 doi:10.1007/s00126-018-0847-8 | Journal (article/letter/editorial) | | post-Variscan polymetallic Pb-Zn-Cu-Ag vein systems in the Upper Harz Mountains has elevated rare earth element contents...to the occurrence of abundant micrometer-sized synchysite inclusions in calcite, identified via Raman spectroscopy...PAAS-normalized REE patterns with a Eu peak but without Ce or Y anomalies and with a steeply dipping HREE pattern...LA-ICPMS) identifies these patterns as dominated by synchysite-(CeâNd) with strong Eu enrichment in the weight...fractionation (La/Lu ~ 100, PAAS-normalized). The synchysite component in calcite gangue is detected in polymetallic |  | Uher, Pavel, Ondrejka, Martin, BaÄĂk, Peter, Broska, Igor, KoneÄnĂœ, 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) | | hydrothermal alteration of allanite and apatite in A-type granite from StupnĂ©, Western Carpathians, Slovakia Pavel...Allanite Apatite Britholite REE carbonates Monazite Granite hydrothermal alteration a b s t r a c t An uncommon...REE minerals was identiïŹed in a Permian A-type granite clast in polymict conglomerates intercalated in...study of the granite reveals extensive subsolidus alteration of primary magmatic allanite-(Ce) to ferriallanite-(Ce)...ferriallanite-(Ce) and ïŹuorapatite. The Y, Ce-rich ïŹuorapatite was replaced by the dissolutionâreprecipitation |  | | Book | | mineral species at Mont Saint-Hilaire, Quebec. I am very happy that Ole V. Petersen and Ole Johnsen accepted...overlain mainly by Upper Paleozoic sedimentary units, and in East Greenland, by Upper Paleozoic sedimentary...20 30km 1 : ~~ K__. ;·,, ., "i âąâą âą lnland/ce ,_ . : _., . ;·· âŹ$ ·,.· ' ·! âą hl"'-.::) 0...collected what was later to be the new mineral allanite-(Ce), and in September of the same year, he visited the...famous tourmalin e at Qa rusulik (Qaarusulik) in the Am e r a lik Fjord, an d at Ilimaussaq (Illimmaasaq) |  | | Book (edition) | | Prague Printedin Czech Republicby Finidr.u.o .. Ce,ky Te~in 14/02/03/0 I All rights reservedâąâą ·o pan...dominant rareearth element (REE). e.g. monazite-(Ce), monazite(Nd), etc. In a few cases a similar procedure...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....historical names of regions is preferred here, e.g. Upper Silesia, Moravia and Transylvania. Some names of...deposits of the central United States or of the Upper Silesian historical region in Poland, where the |  | | Journal (article/letter/editorial) | | Queensland] at 01:02 11 October 2014 Muzo District, Colombia Parisite-(Ce) crystals to 2.2 cm across associated...analyses of Muzo material are consistent with parisite-(Ce). The specimen remains in the Rausch collection....identification of your particular specimen. Parisite-(Ce) is a vitreous to resinous brown, brownish-yellow...were very difficult to study. For years, parisite-(Ce) was believed to be hexagonal, with 5 m2 symmetry...relatively rich in cerium, parisite-(Ce), having the ideal formula Ce,CaF$O,),. There DI:Robert B. Cook |  | Ruberti, E., Enrich, G. E.R., Gomes, C. B., Comin-Chiaramonti, P. (2008) HYDROTHERMAL REE FLUOROCARBONATE MINERALIZATION AT BARRA DO ITAPIRAPUA, A MULTIPLE STOCKWORK CARBONATITE, SOUTHERN BRAZIL. The Canadian Mineralogist, 46 (4) 901-914 doi:10.3749/canmin.46.4.901 | Journal (article/letter/editorial) | | Th-rich, were deposited. Syntaxy between synchysite-(Ce) and parisite-(Ce) is very common owing to the similarity...However, bastnĂ€site-(Ce) occurs as individual crystals, overgrown by the synchysite and parisite polycrystals...Keywords: REE fluorocarbonate, synchysite-(Ce), parisite-(Ce), bastnĂ€site-(Ce), hydrothermal conditions,...de lâArche de Ponta Grossa, dâĂąge cretacĂ© prĂ©coce. Ce complexe est fait dâun stockwerk de filons et de...dĂ©posĂ©s. Une relation de syntaxie entre synchysite-(Ce) et parisite-(Ce) est trĂšs commune Ă cause de la ressemblance |  | | Journal (article/letter/editorial) | | ARSENATES AND As-RICH SILICATES FROM THE ZINNWALD GRANITE, EASTERN ERZGEBIRGE, GERMANY Hans-JĂŒrgen FĂRSTER§...dolina G, 842 15 Bratislava, Slovakia Abstract The granite cupola at Zinnwald (Germany) or CĂnovec (Czech...REEâYâThâUâZr minerals, including arsenoflorencite-(Ce), chernovite-(Y), hydrated chernovite-(Y) â xenotime-(Y)...comprise As-poor bastnĂ€site-(Ce), synchysite-(Ce), synchysite-(Y), fluocerite-(Ce), and columbite-(Fe). Electron-microprobe...Electron-microprobe analyses show that arsenoflorencite-(Ce) contains low to moderate concentrations of P, Pb |  | Graupner, Torsten, MĂŒhlbach, Caroline, Schwarz-Schampera, Ulrich, Henjes-Kunst, Friedhelm, Melcher, Frank, Terblanche, Hennie (2015) Mineralogy of high-field-strength elements (Y, Nb, REE) in the world-class Vergenoeg fluorite deposit, South Africa. Ore Geology Reviews, 64. 583-601 doi:10.1016/j.oregeorev.2014.02.012 | Journal (article/letter/editorial) | | of Leoben, Peter-TunnerstraĂe 5, 8700 Leoben, Austria b c a r t i c l e i n f o Article history: Received...these rocks. The common occurrence of bastnĂ€site-(Ce) in the gossan, âmetsparâ plugs and especially in...presence of ïŹne-grained REE ïŹuorocarbonates, monazite-(Ce), monazite-(La) and xenotime-(Y). © 2014 Elsevier...granitic source, most likely related to the Lebowa Granite Suite of the Bushveld complex (Kinnaird et al....seated granitic source likely related to the Lebowa Granite Suite, which also forms part of the Bushveld Complex |  | Parnell, John, Akinsanpe, Temitope O., Still, John W., Schito, Andrea, Bowden, Stephen A., Muirhead, David K., Armstrong, Joseph G. T. (2023) Low-Temperature Fluorocarbonate Mineralization in Lower Devonian Rhynie Chert, UK. Minerals, 13 (5) 595 doi:10.3390/min13050595 | Journal (article/letter/editorial) | | follows a combination of first-cycle erosion of granite to yield detrital monazite grains, bioweathering...most of the fluorocarbonates is referable to synchysite. Mineralization occurs at the surface, and the...available from granite into the sedimentary environment. Keywords: rare earth elements; synchysite; Rhynie chert;...especially by the alteration of carbonatite [13] and granite [14]. This study reports an example in which a...sediment to the Devonian, but immediately adjacent granite was a particularly likely source [15]. The detritus |  | | Journal (article/letter/editorial) | | Mineralogy and Petrology (2001) 72: 259±280 Synchysite-(Y)±synchysite-(Ce) solid solutions from Markersbach, Erzgebirge...November 21, 2000 Summary The Ca,REE-ÂŻuorocarbonate synchysite, which forms anhedral grains hosted in albite...complete solid-solution series between synchysite-(Y) and synchysite-(Ce). The rareearth elements likely were...temperatures. The geochemical patterns of different granite samples from Markersbach indicate that the REE...rare earth elements (REE; Y, La, and the lanthanides Ce-Lu) in unaltered, meta- to peraluminous granitic |  | | Show/Event (guide) | | on the 4th floor. Friday Morning, April 19, 2013 AM 9:00 Announcements 9:15-10:15 Apatite and Other...secondary beryllium phosphates from the Collins Quarry, Georgetown, Maine - J. W. Nizamoff, A. U. Falster...worldâs largest reddingite crystal from the Bennett Quarry, Oxford Co., Maine? - M. Felch, A. U. Falster....Chernikovite, Fe-free warwickite, and dissakisite-(Ce) from New York State, USA - M. V. Luoulescu. R. Rowe...mineralogy of the Black River Pegmatite and Humboldt Granite, Marquette County, MI - T. W. Buchholz, A. U. Falster |  | Voudouris, Panagiotis, Mavrogonatos, Constantinos, Rieck, Branko, Kolitsch, Uwe, Spry, Paul, Scheffer, Christophe, Tarantola, Alexandre, Vanderhaeghe, Olivier, Galanos, Emmanouil, Melfos, Vasilios, Zaimis, Stefanos, Soukis, Konstantinos, Photiades, Adonis (2018) The Gersdorffite-Bismuthinite-Native Gold Association and the Skarn-Porphyry Mineralization in the Kamariza Mining District, Lavrion, Greece. Minerals, 8 (11) 531 doi:10.3390/min8110531 | Journal (article/letter/editorial) | | Skarn-Porphyry Mineralization in the Kamariza Mining District, Lavrion, Greece â Panagiotis Voudouris 1, * ...Kristallographie, UniversitĂ€t Wien, 1090 Wien, Austria; branko.rieck@live.at Mineralogisch-Petrographische...Abteilung, Naturhistorisches Museum, 1010 Wien, Austria; uwe.kolitsch@NHM-WIEN.AC.AT Department of Geological...zoning; Lavrion; Greece 1. Introduction The Lavrion district in Greece is part of the Attic-Cycladic metamorphic...been described from several sites in the Lavrion district, for example, at the Kamariza, Plaka and âkm3â |  | | Journal (article/letter/editorial) | | Accessory minerals of the CıÌnovec (Zinnwald) granite cupola, Czech Republic: indicators of petrogenetic...CıÌnovec (Zinnwald) granite cupola. Two types of granite were intersected: zinnwaldite granite (ZG), observed...down to a depth of 730 m, and protolithionite granite (PG), occurring to the end of the hole. The core...zircon, thorite, xenotime, monazite, bastnâŹasite, synchysite, REE oxyfluorides and hydroxyfluorides. Zircon...fluorocarbonates are represented by bastnâŹasite and synchysite. BastnâŹasite is abundant in the ZG. Its chondrite-normalized |  | | Journal (article/letter/editorial) | | 67-79 (2000) CERITE-(Ce) AND THORIAN SYNCHYSITE-(Ce) FROM THE NIEDERBOBRITZSCH GRANITE, ERZGEBIRGE, GERMANY:...minerals, including cerite-(Ce), thorian synchysite-(Ce), synchysite-(Ce), and an unidentified Th-rich...Th-rich REE fluorocarbonate(?). Cerite-(Ce) is a REE silicate that, to date, has been found in only half a...previously been described from a granite. The composition of cerite-(Ce) from Niederbobritzsch is characterized...other occurrences. Dissolution of thorian monazite(Ce) during interaction with a F-, CO2- and Ca-bearing |  | | Journal (issue) | | Articles Famous mineral localities: The Francon Quarry, MontrĂ©al, QuĂ©bec, Canada . . . . . . . . . . ...WELOGANITE crystal, 4 cm, on matrix, from the Francon quarry, MontrĂ©al, QuĂ©bec, Canada. (See the article in...WEW 3 Famous mineral localities: The Francon Quarry, `ĂĂĂ Ă°tĂ? dù°uxv Peter Tarassoff 91 Lakeshore...Road Hudson, QuĂ©bec, Canada J0P 1H0 The Francon quarry ranks as the second most prolific type locality...Weloganite, described in 1968, established the quarry as a worldfamous mineral collecting site. Weloganite |  | Middleton, Alexander W., Förster, Hans-JĂŒrgen, Uysal, I. Tonguç, Golding, Suzanne D., Rhede, Dieter (2013) Accessory phases from the Soultz monzogranite, Soultz-sous-ForĂȘts, France: Implications for titanite destabilisation and differential REE, Y and Th mobility in hydrothermal systems. Chemical Geology, 335. 105-117 doi:10.1016/j.chemgeo.2012.10.047 | Journal (article/letter/editorial) | | accessory minerals include ïŹuorapatite, allanite-(Ce) and Th-rich titanite. Primary titanite has been...+ quartz + synchysite-(Ce) ± bastnaesite-(Ce) or anatase + calcite + quartz + monazite-(Ce) + xenotime-(Y)...middle REE, Y and Th concentrations depleted in synchysite-(Ce) relative to primary titanite. Such depletions...seen in phosphate-rich samples containing monazite-(Ce) and xenotime-(Y). Variability in elemental concentrations...accommodated into the synchysite-(Ce) structure. Conversely, those samples rich in monazite-(Ce) and xenotime-(Y) |  | | Journal (article/letter/editorial) | | found to have associated columbite-(Fe). Monazite-(Ce) has been reported from the Spinelli pegmatite, but...can be found in museums and old collections. The quarry lies on residential property and is closed to collecting...columbite-(Fe), and rare monazite-(Ce) crystals. The surfaces of samarskite-group A quarry for fill on the south...xenotime-(Y), and fluorite, as well as possible synchysite-(Y) [or possibly kamphaugite-(Y)] from this pegmatite...(2010) reported topaz, columbite-(Fe), monazite-(Ce), and calcite. Tanteuxenite-(Y) and grayite have |  | Mondillo, N., Boni, M., Balassone, G., Spoleto, S., Stellato, F., Marino, A., Santoro, L., Spratt, J. (2016) Rare earth elements (REE)âMinerals in the Silius fluorite vein system (Sardinia, Italy) Ore Geology Reviews, 74. 211-224 doi:10.1016/j.oregeorev.2015.11.016 | Journal (article/letter/editorial) | | Viale Merello 14, 09023, Cagliari Italy AC 3 CE P 1 D MA Marino A.3, Santoro L.2, Spratt J.2...bearing minerals synchysite-(Ce) and xenotime-(Y). The chemical composition of synchysite-(Ce) has been obtained...dispersive spectrometry (WDS). The average synchysite-(Ce) built on the basis of (CO3)2F and 5...other gangue phases, it is likely that synchysite-(Ce) and CE P xenotime-(Y) formed at the same P-T-X...minerals of the Silius fluorite mineralization. Synchysite-(Ce) and xenotime-(Y) at Silius could be related |  | | Journal (article/letter/editorial) | | 3749/canmin.1400012 AN UNUSUAL OCCURRENCE OF SYNCHYSITE-(Ce) IN AMYGDULES FROM THE ESTEREL VOLCANIC ROCKS...amygdules appear to be particularly enriched in synchysite-(Ce), developed as fibrous aggregates together...crystallize from the hydrothermal solution was synchysite-(Ce), whose REE pattern has strong similarities...host basalt. Keywords: rare-earth elements, synchysite-(Ce), basalt, alteration, amygdule, Esterel, France...the first time, to describe and characterize synchysite-(Ce) in this uncommon environment. GEOLOGICAL |  | | Journal (article/letter/editorial) | | Koss pit, Nine Mile Granite in Marathon County (Koss); the former Ladick East quarry (now Charneski pit)...Nine Mine Granite, Marathon County (Ladick); and Pegmatite No. 10 from the Waterloo quarry near Waterloo...Additionally, samples from dike No. 10, Waterloo quarry show V2O3 contents of 1â1.5 weight percent, whereas...from dike No. 22 in Koss pit and Charneski pit quarry are P-dominant and thus appear to be grayite. Conversely...are found in SiO2-poorer pegmatites in alkali granite. Hence, we conclude that (a) the P-rich samples |  | Domnick, Urs, Cook, Nigel J., Bluck, Russel, Brown, Callan, Ciobanu, Cristiana L. (2018) Petrography and geochemistry of granitoids from the Samphire Pluton, South Australia: Implications for uranium mineralisation in overlying sediments. Lithos, 300. 1-19 doi:10.1016/j.lithos.2017.11.031 | Journal (article/letter/editorial) | | geochemically distinct granite types were identified in the Samphire Pluton CE and correspond to domains...Olympic Dam and in the MoontaWallaroo region. In two granite types biotite is replaced by calcic garnet. Calc-silicates...and sericite are found in all vein types. All granite types are anomalously rich in U (concentrations...Uranium may have been preconcentrated in veins in the upper parts of the pluton, and was subsequently leached...highest U grades among this deposit type, but so far, CE Olympic Dam is the only mining operation economically |  | | Report (issue) | | Synchysite-(Y) Ca(Y, Ce)(CO3)2 F c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Monoclinic...Ca1.0 (Y0.6 RE0.4 )ÎŁ=1.0 (CO3 )2.0 F0.9 . (2) Ca(Y, Ce)(CO3 )2 F with Y:Ce = 1:1. Occurrence: A rare hydrothermal...hydrothermal accessory mineral in alkalic granites and granite pegmatites. Association: Kainosite, bastnaÌsite...Bertha and White Cloud pegmatites, South Platte district, Jefferson Co., Colorado; from Rib Mountain, Marathon...Marathon Co., Wisconsin. In the Evans-Lou quarry, near Wakefield, Quebec, Canada. Around Gallt y Wenallt |  | Nestola, F., Guastoni, A., Camara, F., Secco, L., Dal Negro, A., Pedron, D., Beran, A. (2009) Aluminocerite-Ce: A new species from Baveno, Italy: Description and crystal-structure determination. American Mineralogist, 94 (4) 487-493 doi:10.2138/am.2009.3060 | Journal (article/letter/editorial) | | Mineralogist, Volume 94, pages 487â493, 2009 Aluminocerite-Ce: A new species from Baveno, Italy: Description and...Althanstrasse 14, 1090 Vienna, Austria 2 abstraCt Aluminocerite-(Ce), ideally (Ce,Ca)9Al(SiO4)3[SiO3(OH)]4(OH)3...isostructural with cerite-(Ce) and cerite-(La). The holotype was found at the Ratti quarry, near Baveno, Italy...aplite-pegmatite veins and pods within pink granite. Aluminocerite-(Ce) forms aggregates of pseudo-octahedral...The cotype of aluminocerite-(Ce) was discovered at the Locatelly quarry, also near Baveno, where it occurs |  | Pe-Piper, Georgia, Piper, David J.W., Papoutsa, Angeliki (2018) Mid Carboniferous lamprophyres, Cobequid Fault Zone, eastern Canada, linked to sodic granites, voluminous gabbro, and albitization. Lithos, 296. 316-331 doi:10.1016/j.lithos.2017.11.015 | Journal (article/letter/editorial) | | Box 1006, Dartmouth, NS B2Y 4A2, Canada CR a AC CE metasomatism PT Keywords: kersantite, mineralogy...mafic dykes and minor volcanic rocks are widespread CE along the major active strike-slip fault zones....Pluton, the site of mantle-derived sodic amphibole granite, a major late gabbro pluton, and a volcanic carapace...lamprophyres implies that enriched source material in upper lithospheric mantle or lower crust was displaced...Caledonides of Scotland (Hibbard and Waldron, 2009). Granite and gabbro ED plutons, together with coeval flood |  | 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) | | in two subhorizontal tabular layers, which form upper and lower zones of the Nechalacho deposit (formerly...mainly in monazite-(Ce), allanite-(Ce), bastnĂ€site-(Ce), parisite-(Ce), and synchysite-(Ce). Much of the HREE...in pseudomorphs after probable eudialyte. In the upper zone, zircon is a magmatic cumulate mineral, which...Element distribution maps of zircon crystals in the upper zone indicate that the HREE were mobilized from...agpaitic magma resulted in the crystallization of an upper zone rich in zircon and a lower zone rich in eudialyte |
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Granite quarry, Allerding, Sankt Florian am Inn, SchÀrding District, Upper Austria, Austria