 | Zaraisky, G. P., Aksyuk, A. M., Devyatova, V. N., Udoratina, O. V., Chevychelov, V. Yu. (2008) Zr/Hf ratio as an indicator of fractionation of rare-metal granites by the example of the Kukulbei complex, eastern Transbaikalia. Petrology, 16 (7) 710-736 doi:10.1134/s0869591108070047 | Journal (article/letter/editorial) | | Sciences, Chernogolovka, Moscow oblast, 142432 Russia e-mail: zaraisky@iem.ac.ru b Institute of Geology...Sciences, Pervomaiskaya ul. 54, Syktyvkar, 167610 Russia Received February 12, 2008 Abstract—The concept...host apogranite-type tantalum deposits (Orlovka, Etyka, and Achikan). In addition to three granite phases...lower. Their typical examples are the Orlovka and Etyka deposits in eastern Transbaikalia, where Ta–Nb mineralization...pyrochlore–microlite grains disseminated in Li-mica topaz-bearing albite–amazonite granites, hosting peculiar |  | Zaraisky, G. P., Aksyuk, A. M., Devyatova, V. N., Udoratina, O. V., Chevychelov, V. Yu. (2009) The Zr/Hf ratio as a fractionation indicator of rare-metal granites. Petrology, 17 (1) 25-45 doi:10.1134/s0869591109010020 | Journal (article/letter/editorial) | | Institutskaya 4, Chernogolovka, Moscow oblast, 142432 Russia e-mail: zaraisky@iem.ac.ru b Institute of Geology...Pervomaiskaya ul. 54, Syktyvkar, 167610 Komi Republic, Russia Received June 11, 2008 Abstract—The Zr–Hf geochemical...Ta deposits of the “apogranite” type: Orlovka, Etyka, and Achikan. The Kukul’bei Complex includes also...differentiated massifs of alkaline granites. (Aga) district 150 km west of it (Fig. 2). The area where the...districts in eastern Transbaikalia: the Kukul’bei district (after which the complex was named) and the Khangilai |  | | Journal (article/letter/editorial) | | Geochemistry, Russian Academy of Sciences, Moscow, 119017 Russia *e-mail: vlad243@igem.ru Received January 6, 2017...hand; (iv) some- 431 432 PETROV et al. 19 10 Russia Z 3 16 Rare -m a et II 8 niu f m– luo...its Onon Branch; (6) boundary of rare-metal ore district; (7) terranes, lithotectonic zones, blocks, belts...Strel’tsovka; 2, Dornod; 3, Olov; raremetal: 4, Orlovka; 5, Etyka; 6, Pervomaisky; 7, Shumilovo; 8, Khapcheranga;...al., 1995; Andreeva et al., 1996). In the ore district of Mt. Sherlova, the nearest to the Strel’tsovka |  | | Journal (article/letter/editorial) | | University), 21st Line 2, St. Petersburg, 199206 Russia Received September 3, 2008 Abstract—Mineralogical...highpressure crystallization of Li–F granites from Russia, Kazakh stan, and Mongolia are discussed. Syngenetic...granites and ongonites were studied in the Orlovka and Etyka intrusions of the Transbaikal region, the Sibiny...cataclastic albite overgrown by undeformed skeletal topaz; (f) broken albite crys tal with displaced fragment;...phenocryst. Ab, albite; Q, quartz; Mc, microcline; Tp, topaz. Intrusive bodies: (a–c) Orlovka, (d, e) Alakha |  | | Journal (article/letter/editorial) | | Rub 3 1VIMS (All Russia Scientific Institute of Mineral Resources), Moscow, Russia 2 Faculty of Science...and Geochemistry), Academy of Sciences, Moscow, Russia With 11 Figures Received September 10, 1996; revised...Palaeozoic Ta-bearing granite stocks in the Far East of Russia (Vosnesenka, Pogranichnyi) which are characterized...Mesozoic amazonite-bearing granites in Transbaikalia (Etyka, Orlovka) and differs petrologically and mineralogically...mesozoischen Amazonitgraniten in Transbaikalien (Etyka, Orlovka) und unterscheidet sich petrologisch und |  | Syritso, L. F., Badanina, E. V., Abushkevich, V. S., Volkova, E. V., Terekhov, A. V. (2018) Fertility of Rare-Metal Peraluminous Granites and Formation Conditions of Tungsten Deposits. Geology of Ore Deposits, 60 (1) 33-51 doi:10.1134/s1075701518010063 | Journal (article/letter/editorial) | | Institute of Earth Sciences, St. Petersburg, 199034 Russia of Precambrian Geology and Geochronology, Russian...199034 Russia c Karpinsky Russian Geological Research Institute, St. Petersburg, 199106 Russia *e-mail:...greisenization in RPG. In Li–F granite massifs (Orlovka, Etyka, Achikan, Turga), no substantial gain in W has been...granite massifs, zinnwaldite–topaz veins predominate (Staraya (Old) Etyka deposit, Ferberitic ore occurrence);...time, in the exocontact zone of protolithionite– topaz–albite metasomatic rocks, anomalously high concentrations |  | | Journal (article/letter/editorial) | | Geochemical Specifics of Highly Differentiated Topaz-Bearing Granite of the Salmi Batholith A. A. Konysheva...differentiated topaz-bearing granite of the Salmi Batholith are distinguished: Li-siderophyllite topaz-bearing...topaz-bearing granite (Li-Sdph) (Lupikko dome) and Li–F-topaz-zinnwaldite granite (Li–F-Znwl) (Uksinskii dome). Their...granite (phase II); and, as is evident from [1, 2], topaz-bearing albite–protolithionite Li–F granite (phase... of the siderophyllite–zinnwaldite series, and topaz; fluorite, hematite, columbite, ilmenite, and zircon |  | | Journal (article/letter/editorial) | | Academy of Sciences, Chernogolovka, Moscow Oblast, Russia e-mail: zaraisky@iem.ac.ru V. Korzhinskaya e-mail:...quartz-amazonite-mica pegmatoid located in the Etyka Ta deposit (Eastern Transbaikalia). Its composition...rare-metal deposits, Eastern Transbaikalia (Orlovka, Etyka, Achikan and Spokoininskoe), Central Kazakhstan...deposits in greisenized Li–F granite (e.g., Orlovka, Etyka, and Achikan). During the process of granite magmatic...observed in the Li–F granite from the Orlovka and Etyka Ta deposits (Reyf et al. 2000; Zaraisky et al. 2009) |  | | Journal (article/letter/editorial) | | Pre-proof Origin and physical-chemical control of topaz crystallization in felsic igneous rocks: Contrasted...Soufi, Origin and physical-chemical control of topaz crystallization in felsic igneous rocks: Contrasted...Pre-proof Origin and physical-chemical control of topaz crystallization in felsic igneous rocks: contrasted...In highly evolved F-rich felsic igneous rocks, topaz Al2SiO4(F,OH)2 forms in different genetic re stages:...deciphering the origin of OH–F variations in topaz. We conclude that topaz compositions in magmatic and post-magmatic |  | Kempe, U., Gruner, T., Renno, A. D., Wolf, D., René, M. (2004) Discussion on Wang et al. (2000) ‘Chemistry of Hf-rich zircons from the Laoshan I- and A-type granites, Eastern China’, Mineralogical Magazine, 64, 867–877. Mineralogical Magazine, 68 (4) 669-675 doi:10.1180/0026461046840211 | Journal (article/letter/editorial) | | demonstrates that extremely low Zr/Hf ratios found in topaz- and rare-metal bearing granites may be either a...are produced during albitization of the rocks. Topaz- and rare-metal bearing granites may be P-rich and...studied the Hf content in zircon from leucocratic, topaz- and rare-metal bearing granites from 14 localities...zircons from other granite intrusions (Orlovka, Etyka, Zhanchivlan, Abu Dabbab etc.) with more distinct...in case of the Laoshan pluton. Note that all the topaz- and ore-bearing granites under discussion form |  | Breiter, K., Fryda, J., Seltmann, R., Thomas, R. (1997) Mineralogical Evidence for Two Magmatic Stages in the Evolution of an Extremely Fractionated P-rich Rare-metal Granite: the Podlesi Stock, Krusne Hory, Czech Republic. Journal of Petrology, 38 (12) 1723-1739 doi:10.1093/petroj/38.12.1723 | Journal (article/letter/editorial) | | 300 m length, is formed by albite–protolithionite–topaz granite (‘stock granite’, depth 50–300 m) and shows...granite is intercalated with albite–zinnwaldite–topaz ‘dyke granite’ layers of 0·5–7 m thickness and a...in fluorine (8–9 wt % F). Both zinnwaldite and topaz from the dyke granite The behaviour of phosphorus...these mineralized areas is the ancient mining district of Hornı´ Blatna´–Podlesı´, situated in the western...members of the suite are stocks of albite–Limica–topaz granites, e.g. Podlesı´, which typically have marginal |  | Dolgopolova, Alla, Seltmann, Reimar, Kober, Bernd, Weiss, Dominik, Stanley, Chris, Dulski, Peter (2004) Geochemical characteristics and lead isotope systematics of highly fractionated Li–F-enriched amazonite granites and related host rocks of the Orlovka–Spokoinoe mining district, Eastern Transbaikalia (Russia) Applied Earth Science, 113 (1) 83-99 doi:10.1179/037174504225004420 | Journal (article/letter/editorial) | | of the Orlovka–Spokoinoe mining district, Eastern Transbaikalia (Russia) Alla Dolgopolova, Reimar Seltmann...in the Orlovka–Spokoinoe mining district, Eastern Transbaikalia, Russia. The aim of the paper is to characterise...Geodynamic-tectonic position The Orlovka–Spokoinoe mining district belongs to the Central Asian Orogenic Belt (CAOB)15...granites become enriched in albite (29·5–44·6 vol%), topaz (~0·1–2·8 vol%), microlite (< 10 up to 150 ppm)...microclinisation (amazonitisation) and mainly muscovite and topaz–zinnwaldite dominated greisenisation and are locally |  | | Journal (article/letter/editorial) | | of Nb and Ta mineralization as it lies between Russia and China, which both have in neighbouring parts...pegmatites and also subvolcanic equivalents-ongonites (topaz-bearing albite-rich peraluminous microleucogranites)...Mongolia-Russia borders. The northern part the belt intrusions extending across the Mongolia-Russia borders...ofofthe outcropping in Russia (southeastern part of of the belt outcropping in Russia (southeastern part...Mongolia andalteration. the neighboring part of Russia (Transbaikalia), ing part of Russiaamong (Transbaikalia) |  | Chevychelov, V. Yu., Borodulin, G. P., Zaraisky, G. P. (2010) Solubility of columbite, (Mn, Fe)(Nb, Ta)2O6, in granitoid and alkaline melts at 650–850°C and 30–400 MPa: An experimental investigation. Geochemistry International, 48 (5) 456-464 doi:10.1134/s0016702910050034 | Journal (article/letter/editorial) | | Sciences, Chernogolovka, Moscow oblast, 142432 Russia email: chev@iem.ac.ru Received November 10, 2008...their formation (for instance, the Orlovka [1] and Etyka [2] deposits). Model ing of the possible formation...Naamphiboles in real rocks), and Cor is corundum (topaz in real rocks). Al2O3/(Na2O + K2O + Li2O) molar...some extent, second compositions correspond to topazbearing granites. The three compositions had identical...Fe)(Nb,Ta,Ti)2O6, up to 2–3 mm across from the Etyka deposit in eastern Transbaikalia were used in the |  | | Journal (article/letter/editorial) | | rehomogenized silicate melt inclusions in quartz and topaz from a pegmatite body at the Ehrenfriedersdorf Sn±W... The ®ne-grained type D, which forms dikes and topaz± albite granite bodies, may be a F±Li±Rb±Sn-enriched...work on ¯uid and melt inclusions in quartz and topaz from the highly evolved Variscan postkinematic granites...medium-grained, equigranular monzogranite near 700 °C, with topaz±albite granite near 650 °C, and with pegmatite phases...rocks and melt inclusions in pegmatitic quartz and topaz. Immediately after and contemporaneously with the |  | Syritso, L. F., Badanina, E. V., Abushkevich, V. S., Volkova, E. V., Shuklina, E. V. (2012) Volcanoplutonic association of felsic rocks in the rare-metal ore units of Transbaikalia: Geochemistry of rocks and melts, age, and P-T conditions of their crystallization. Petrology, 20 (6) 567-592 doi:10.1134/s0869591112060057 | Journal (article/letter/editorial) | | Universitetskaya nab. 7/9, St. Petersburg, 199034 Russia email: Liudmila_Syritso@mail.ru; laboratory_mgre@mail...Sciences, nab. Makarova 2, St. Petersburg, 199034 Russia email: vik2211@mail.ru Received September 20,...schemes of ore units Bukuka (Malinovsky, 1965), Etyka (Beskin et al., 1994), Sherlovaya Gora (Antipin...aplites, and pegmatite veins with schorl, beryl, and topaz. These rocks are considered as intrusive phases...of this massif are associated with zin nwaldite–topaz greisens containing jewellery aqua marine. Unlike |  | | Journal (article/letter/editorial) | | Geochemistry, Russian Academy of Sciences, Moscow, 119017 Russia *e-mail: akimolan@igem.ru **e-mail: vlad243@igem...Southeastern Transbaikalia, an important mining region in Russia, are discussed. The zoned or beltlike distribution...Khangilai (Orlovskoe deposit), Bukuka, Belukha, Etyka, and GEOLOGY OF ORE DEPOSITS Vol. 62 No. 1 2020... 4 108q gga V I Tr a n s b a i k 52q n Russia Qiqihar 116q 120q 2 3 4 7 8 9 124q 5...orefield) and rare metal ((1) Sherlovaya Gora; (2) Etyka; (3) Orlovskoe; and (4) Shumilovskoe) deposits and |  | | Journal (article/letter/editorial) | | FROM THE ORLOVKA TANTALUM DEPOSIT, TRANSBAIKALIA, RUSSIA: MICROTHERMOMETRIC EVIDENCE FELIX G. REYF§ Geological...Academy of Sciences, Sakhyanova 6a, Ulan-Ude, 670047, Russia REIMAR SELTMANN§ Department of Mineralogy, Natural...Sciences, Chernogolovka, Moscow District, 142432, Russia ABSTRACT Quartz- and topaz-hosted melt, fluid, and...tantalum deposit, in Transbaikalia, Russia. Certain quartz and topaz grains, similar to most of the others...melt viscosity, Orlovka deposit, Transbaikalia, Russia. SOMMAIRE Nous avons étudié des micro-inclusions |  | | Journal (article/letter/editorial) | | Museum, Russian Academy of Sciences, Moscow, 125009 Russia *e-mail: a.tkachev@sgm.ru Received December 21...(58) Dajishan; (59) Yichun; (60) Orlovka; (61) Etyka; (62) Baihuanao; (63) Kougarok; (64) Toongi; (65)...Taghawlor Xianghualing Dajishan Yichun Orlovka Etyka Baihuanao Kougarok Toongi Baerzhe P P P G G G G...Pyrochlore, columbite**, lueshite, fergusonite Nuweibi, Etyka, Echassieres, Abu Dabbab Greenbushes, Wodgina,...reserves of the highest quality tantalum ore in Russia (198 g/t of Та2O5, Nb2O5/Та2O5 = 0.4). However |  | | Journal (article/letter/editorial) | | Academy of Sciences, Chernogolovka, Moscow oblast, Russia b Vernadsky Institute of Geochemistry and Analytical...Academy of Sciences, ul. Kosygina 19, Moscow, 119991 Russia *e-mail: akkinak@rambler.ru using the mica compositions...Ta–Nb deposits (Eastern Transbaikalian Region) or topaz–quartz veins at the Akchatau deposit (Kazakhstan)... Khangilai bt granites Khangilai Li−F-granites Etyka Li–F granites Voznesenka Li–F granites 800 0 |  | Seltmann, R., Soloviev, S., Shatov, V., Pirajno, F., Naumov, E., Cherkasov, S. (2010) Metallogeny of Siberia: tectonic, geologic and metallogenic settings of selected significant deposits*. Australian Journal of Earth Sciences, 57 (6) 655-706 doi:10.1080/08120099.2010.505277 | Journal (article/letter/editorial) | | (VSEGEI), 74 Sredny Prospect, St Petersburg, 199106, Russia d Geological Survey of Western Australia, 100...Prospekt Akademik Koptyuga, Novosibirsk, 630090, Russia f Vernadsky State Geological Museum, Russian Academy...Sciences, 11-2 Mokhovaya str., Moscow, 125009, Russia Version of record first published: 11 Aug 2010...(VSEGEI), 74 Sredny Prospect, St Petersburg 199106, Russia. 4 Geological Survey of Western Australia, 100...Prospekt Akademik Koptyuga, Novosibirsk 630090, Russia. 6 Vernadsky State Geological Museum, Russian Academy |  | | Book | | Ploskaya Mountain, Western Keivy, Kola Peninsula, Russia. Photo: Natalia A. Pekova, 1996. From archives...Ostrooumov et al. [47] at multiple amazonite deposits in Russia and other countries, the analysis of a multitude...University in St Petersburg, Ilmen Nature Reserve (Russia), Mainz University (Germany), University of Nantes...paragenesis: amazonite associates with albite, topaz, beryl, fluorite, tourmaline, micas, and a wide...commonly considered amazonite a sure sign for finding topaz (known in Russian as a heavyweight): “Extensive |  | | Journal (article/letter/editorial) | | Petersburg Mining University, Saint Petersburg, 199106, Russia *e-mail: alekseev_vi@pers.spmi.ru Received June...Verkhneurmiysky granite pluton in the Badzhal district, Russian Far East are reported. The composition...accompanied by the outer-contact siderophyllite–quartz–topaz greisen, zwitter was identified within the Verkhneurmiysky...Verkhneurmiysky pluton of the Badzhal tin district in the Russian Far East (Geodynamics …, 2006; Alekseev...uraninite. Zwitter is a massive siderophyllite–topaz–quartz altered rock with yttrofluorite, cassiterite |  | | Report (issue) | | No. 14: Topaz Perfect Cleavage ISBN 978-0-9790998-9-2 Publisher Lithographie, LLC Denver, Colorado...United States of America Photo Credits Cover: Topaz, 3.5 cm tall Capao Mine, Ouro Preto, Minas Gerais...Sigerman collection Robert Weldon photo Above: Topaz, 5.5 cm tall El Chalten, Santa Cruz, Argentina Scott...brooch/pendant is set with topaz from three different localities. Two Brazilian "Imperial" topaz gems make up the...the wings, totaling 19.59 carats, are light blue topaz. The wing tips are set with melee diamonds. The |  | Breiter, Karel, Badanina, Elena, Ďurišová, Jana, Dosbaba, Marek, Syritso, Liudmila (2019) Chemistry of quartz – A new insight into the origin of the Orlovka Ta-Li deposit, Eastern Transbaikalia, Russia. Lithos, 348. 105206 doi:10.1016/j.lithos.2019.105206 | Journal (article/letter/editorial) | | the Orlovka Ta-Li deposit, Eastern Transbaikalia, Russia Karel Breiter, Elena Badanina, Jana Ďurišová,...the Orlovka Ta-Li deposit, Eastern Transbaikalia, Russia, LITHOS(2019), https://doi.org/10.1016/j.lithos...the Orlovka Ta-Li deposit, Eastern Transbaikalia, Russia Karel Breiter1( corresponding author, breiter@gli...University emb. 7–9, St.- pr Petersburg, 199034 Russia Pr e- 3. Tescan Company, Libušina třída 21,...Ta-Li deposit of Orlovka in Eastern Transbaikalia, Russia, is one of the best known rare- Jo u metal deposits |
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