 | Baksheev, I. A., Prokof'ev, V. Y., Yapaskurt, V. O., Vigasina, M. F., Zorina, L. D., Solov'ev, V. N. (2011) Ferric-iron-rich tourmaline from the Darasun gold deposit, Transbaikalia, Russia. The Canadian Mineralogist, 49 (1) 263-276 doi:10.3749/canmin.49.1.263 | Journal (article/letter/editorial) | | DEPOSIT, TRANSBAIKALIA, RUSSIA Ivan A. BAKSHEEV§ Geology Department, Lomonosov Moscow State University, Leninskie...Leninskie Gory, Moscow 119991, Russia Vsevolod Yu. PROKOF’EV Institute of Geology of Ore Deposits, Petrography...Staromonetny per. 35, Moscow 119017, Russia and Geology Department, Lomonosov Moscow State University, Leninskie...Leninskie Gory, Moscow 119991, Russia Vasily O. YAPASKURT and Marina F. VIGASINA Geology Department...Department, Lomonosov Moscow State University, Leninskie Gory, Moscow 119991, Russia Lidiya D. ZORINA Vinogradov |  | | Journal (article/letter/editorial) | | URALS, RUSSIA IVAN A. BAKSHEEV§ AND OLESYA E. KUDRYAVTSEVA Geology Department, Lomonosov Moscow State...State University, Vorobiovy Gory, Moscow 119992, Russia ABSTRACT Nickeloan tourmaline (up to 0.531 apfu Ni)...of the Berezovskoe gold deposit, Middle Urals, Russia. The unusual Nirich composition of the silicates...apfu) and a Mg/(Fetot + Mg) value of 0.90, or dravite [Na 0.535–0.765 apfu, Mg/(Fetot + Mg) 0.87–0.88]...associated with chromian muscovite can be classified as dravite (0.669–0.936 apfu Na), with Mg/(Fetot + Mg) ranging |  | Ertl, Andreas, Baksheev, Ivan A., Giester, Gerald, Lengauer, Christian L., Yu. Prokofiev, Vsevolod, Zorina, Lidiya D. (2016) Bosiite, NaFe3+ 3(Al4Mg2)(Si6O18)(BO3)3(OH)3O, a new ferric member of the tourmaline supergroup from the Darasun gold deposit, Transbaikalia, Russia. European Journal of Mineralogy, 28 (3) 581-591 doi:10.1127/ejm/2016/0028-2540 | Journal (article/letter/editorial) | | supergroup from the Darasun gold deposit, Transbaikalia, Russia ANDREAS ERTL1,2,*, IVAN A. BAKSHEEV3, GERALD GIESTER2...Department, Lomonosov Moscow State University, Leninskie Gory, Moscow, 119991, Russia 4 Institute of Geology...Academy of Sciences, Staromonetny per. 35, Moscow, 119017, Russia 5 Vinogradov Institute of Geochemistry...of Sciences, ul. Favorskogo 1a, Irkutsk, 664033, Russia Abstract: Bosiite, NaFe3+3(Al4Mg2)(Si6O18)(BO3)3(OH)3O...Vershino-Darasunskiy, Transbaikal Krai, Eastern-Siberian Region, Russia (52°20’24”N, 115°29’23”E). Bosiite formed as a |  | Baksheev, Ivan A., Yu Prokof'ev, Vsevolod, Zaraisky, Georgii P., Chitalin, Andrey F., Yapaskurt, Vasilii O., Nikolaev, Yuri N., Tikhomirov, Petr L., Nagornaya, Ekaterina V., Rogacheva, Lubov' I., Gorelikova, Nina V., Kononov, Oleg V. (2012) Tourmaline as a prospecting guide for the porphyry-style deposits. European Journal of Mineralogy, 24 (6) 957-979 doi:10.1127/0935-1221/2012/0024-2241 | Journal (article/letter/editorial) | | Department of Geology, Moscow State University, Leninskie Gory, Moscow 119991, Russia *Corresponding author...Academy of Sciences, Staromonetny per. 35, Moscow 119017, Russia 3 Institute of Experimental Mineralogy Russian...Chernogolovka, Moscow oblast 142432, Russia 4 Millhouse Ltd, ul. Sadovnicheskaya 4, Moscow 115035, Russia Abstract:...various regions (Transbaikalia and Chukchi Peninsula, Russia; Armenia; Kazakhstan; Mongolia; Fig. 1) in order...large in reserves (e.g., Darasun, Transbaikalia, Russia, 100 t Au). Porphyry-tin deposits are relatively |  | Prokofiev, Vsevolod, Baksheev, Ivan, Zorina, Lidiya, Belyatsky, Boris, Ustinov, Vladimir, Krivitskaya, Nadezhda (2012) Tourmalinization at the Darasun goldfield, Eastern Transbaikalia: Compositional, fluid inclusion and isotopic constraints. Geoscience Frontiers, 3 (1) 59-71 doi:10.1016/j.gsf.2011.07.006 | Journal (article/letter/editorial) | | Academy of Sciences, Moscow, Russia Lomonosov Moscow State University, Moscow, Russia c Vinogradov Institute...Irkutsk, Russia d Institute of Precambrian Geology and Geochronology, RAS, Saint-Petersburg, Russia e Vernadsky...Geochemistry and Analytical Chemistry, RAS, Moscow, Russia b Received 21 March 2011; accepted 21 July...deposits; Transbaikalia; Russia Abstract Zoned tourmaline (schorl-dravite) in the matrix of hydrothermal...deposits, Chita region, Eastern Transbaikalia, Russia, are associated with Na- and K-rich porphyry-type |  | Baksheev, I. A., Plotinskaya, O. Yu., Yapaskurt, V. O., Vigasina, M. F., Bryzgalov, I. A., Groznova, E. O., Marushchenko, L. I. (2012) Tourmaline from deposits of the Birgil’da-Tomino ore cluster, South Urals. Geology of Ore Deposits, 54 (6) 458-473 doi:10.1134/s1075701512060037 | Journal (article/letter/editorial) | | Marushchenkoa a Faculty b of Geology, Moscow State University, Moscow, 119992 Russia Institute of Geology of Ore...Academy of Sciences, Staromonetny per. 35, Moscow, 119017 Russia Received April 19, 2004 Abstract—Tourmalines...metasomatic rock are intermediate members of the dravite–magnesiofoitite solid solution series [Fetot/(Fetot...mineralization is an intermediate member of the dravite–magnesiofoitite solid solution series [Fetot/(Fetot...JSM6480LV SEM at the Department of Petrology, Moscow State University. The chemical composition of tourmaline |  | Marushchenko, L. I., Baksheev, I. A., Nagornaya, E. V., Chitalin, A. F., Nikolaev, Yu. N., Kal’ko, I. A., Prokofiev, V. Yu. (2015) Quartz-sericite and argillic alterations at the Peschanka Cu-Mo-Au deposit, Chukchi Peninsula, Russia. Geology of Ore Deposits, 57 (3) 213-225 doi:10.1134/s1075701515030034 | Journal (article/letter/editorial) | | Peschanka Cu–Mo–Au Deposit, Chukchi Peninsula, Russia L. I. Marushchenkoa, I. A. Baksheeva, E. V. Nagornayab...Prokofievd a Mocow b State University, Moscow, 119234 Russia Vernadsky State Geological Museum, Russian...str. 11, Moscow, 125009 Russia c Regional Mining Company LLC, ul. Sadovnicheskaya 4, Moscow, 115035 Russia...Russia d Institute of Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry, Russian Academy...Academy of Sciences, Staromonetny per. 35, Moscow, 119017 Russia Received July 22, 2014 Abstract—The porphyry |  | | Journal (article/letter/editorial) | | Saint-Petersburg State University, Saint Petersburg, Russia *Corresponding author, e-mail: oleg-vereschagin@yandex...unstudied Cr-bearing tourmalines from the Ural fields (Russia) and the Umba Valley (Tanzania). Further general...chromium-dravite. In 2012, Bosi et al. (2012) discovered a new mineral, oxy-chromium-dravite with ideal...3(OH)3O, which is closely related to chromium-dravite. By the time of the present research, crystal-structural...contain accessory Cr-bearing tourmalines. 2.1. Russia, Sludyanka Tourmaline with Cr content of up to |  | Baksheev, Ivan A., Prokofiev, Vsevolod Yu., Trumbull, Robert B., Wiedenbeck, Michael, Yapaskurt, Vasilii O. (2015) Geochemical evolution of tourmaline in the Darasun gold district, Transbaikal region, Russia: evidence from chemical and boron isotopic compositions. Mineralium Deposita, 50 (1) 125-138 doi:10.1007/s00126-014-0526-3 | Journal (article/letter/editorial) | | the Darasun gold district, Transbaikal region, Russia: evidence from chemical and boron isotopic compositions...Darasun gold district, Transbaikal region, eastern Russia comprises three deposits: Teremkyn, Talatui, and...The tourmaline compositions are oxy-dravite–povondraite, dravite, and schorl. We report here in situ...Geology Department, Moscow State University, Leninskie Gory, Moscow 119234, Russia e-mail: ivan.baksheev@gmail...Geochemistry, Russian Academy of Sciences, Moscow 119017, Russia R. B. Trumbull : M. Wiedenbeck GFZ German |  | Volkov, A. V., Prokof’ev, V. Yu., Alekseev, V. Yu., Baksheev, I. A., Sidorov, A. A. (2011) Ore-forming fluids and conditions of formation of gold-sulfide-quartz mineralization in the shear zone: Pogromnoe deposit (Eastern Transbaikalian region) Doklady Earth Sciences, 441 (1) 1492-1497 doi:10.1134/s1028334x11110328 | Journal (article/letter/editorial) | | Staromonetny per. 35, Moscow, 119017 Russia b Moscow State University, Moscow, 119991 Russia email: tma2105@yandex...SX50 Xray microprobe (Department of Miner alogy, Moscow State University, analyst I.A. Bryzga lov). The...intermediate members of the series of schorldravite– ”oxyschorl”–“oxydravite.” In tourmaline two main types of...deposit are located below the line of schorl dravite (Fig. 4a), indicating a low content of Fe3+. According...(Canada), Quartzstone (Guyana), and Berezovsk (Russia) (Fig. 4b). In the Fetotal/Mg DOKLADY EARTH SCIENCES |  | Bozkaya, Ömer, Baksheev, Ivan A., Hanilçi, Nurullah, Bozkaya, Gülcan, Prokofiev, Vsevolod Y., Öztaş, Yücel, Banks, David A. (2020) Tourmaline Composition of the Kışladağ Porphyry Au Deposit, Western Turkey: Implication of Epithermal Overprint. Minerals, 10 (9) 789 doi:10.3390/min10090789 | Journal (article/letter/editorial) | | Department of Geology, Moscow State University, Leninskie Gory, 119991 Moscow, Russia; baksheev@geol.msu...Geochemistry, Russian Academy of Sciences, 119017 Moscow, Russia; vpr2004@rambler.ru TÜPRAG Metal Madencilik...the porphyry-copper deposits belong to the oxy-dravite–povondraite series [6]. Tourmaline occurrences...ferrous and calcic, showing a general trend from dravite to uvite end-members formed by the reaction of...buergerite composition deviating from the ideal schorl–dravite along a trend that closely approximates to the |  | | Report (issue) | | Oxy-vanadium-dravite NaV3(V4Mg2)(Si6O18)(BO3)3(OH)3O Crystal Data: Hexagonal. Point Group: 3m. Prismatic... X-ray Powder Pattern: Sludyanka, Lake Baikal, Russia. 2.61 (100), 6.53 (90), 3.05 (90), 2.07 (90), 4...[2.60] 0.06 101.10 (1) Sludyanka, Lake Baikal, Russia; average of 8 electron microprobe analyses supplemented...with vanadium-dravite. oxy-chromium-dravite, vanadio-oxy-chromium-dravite, and oxy-dravite. Mineral Group:... V-bearing titanite and anatase, Cr-V-bearing dravite, pyrite, barite. Distribution: From the Sludyanka |  | Nikolaev, Yu. N., Prokof’ev, V. Yu., Apletalin, A. V., Vlasov, E. A., Baksheev, I. A., Kal’ko, I. A., Komarova, Ya. S. (2013) Gold-telluride mineralization of the Western Chukchi Peninsula, Russia: Mineralogy, geochemistry, and formation conditions. Geology of Ore Deposits, 55 (2) 96-124 doi:10.1134/s1075701513020049 | Journal (article/letter/editorial) | | Mineralization of the Western Chukchi Peninsula, Russia: Mineralogy, Geochemistry, and Formation Conditions...Komarovaa a b Faculty of Geology, Moscow State University, Moscow, 119234 Russia Institute of Geology of Ore...Academy of Sciences, Staromonetnyi per. 35, Moscow, 119017 Russia Received September 12, 2012 Abstract—Mineralogy...the Department of Petrology, Faculty of Geology, Moscow State Univer sity; analysts E.V. Guseva, N.N....No. 2 2013 99 Mineralogy, Faculty of Geology, Moscow State Uni versity; analyst I.A. Bryzgalov and |  | Vereshchagin, Oleg S., Setkova, Tatiana V., Rozhdestvenskaya, Ira V., Frank-Kamenetskaya, Olga V., Deyneko, Dina V., Pokholok, Konstantin V. (2016) Synthesis and crystal structure of Ga-rich, Fe-bearing tourmaline. European Journal of Mineralogy, 28 (3) 593-599 doi:10.1127/ejm/2016/0028-2542 | Journal (article/letter/editorial) | | University, Pereulok Dekabristov 16, Saint Petersburg, Russia *Corresponding author, e-mail: oleg-vereschagin@yandex...Institutskaya 4, Chernogolovka, Russia 3 Department of Chemistry, Lomonosov Moscow State University, Leninskie...Leninskie Gory 1–3, Moscow, Russia oo f Present address for Oleg S. Vereshchagin: Department of Crystallography...Universitetskaya nab. 7/9, Saint Petersburg, 199034, Russia. ct ed pr Abstract: Crystals of Ga-rich, Fe-bearing...out at the Department of Chemistry of Lomonosov Moscow State University. A source of 10 mCi 57Co in Rh |  | Baksheev, Ivan A., Trumbull, Robert B., Popov, Mikhail P., Erokhin, Yuri V., Kudryavtseva, Olesya E., Yapaskurt, Vasily O., Khiller, Vera V., Vovna, Galina M., Kiselev, Vladimir I. (2018) Chemical and boron isotopic composition of tourmaline from the Mariinsky emerald deposit, Central Urals, Russia. Mineralium Deposita, 53 (4) 565-583 doi:10.1007/s00126-017-0759-z | Journal (article/letter/editorial) | | from the Mariinsky emerald deposit, Central Urals, Russia Ivan A. Baksheev 1 & Robert B. Trumbull 2 & Mikhail...schisthosted emerald deposit in the Central Urals, Russia, both in emerald-bearing phlogopite veins (type...Geology Department, Moscow State University, Leninskie Gory, Moscow 119991, Russia 2 GFZ German Research...620016, Russia 4 Urals State Mining University, ul. Kuibysheva 30, Yekaterinburg 620144, Russia 5 GemsMuseum...GemsMuseum, ul. Narodnogo Opolcheniya 29/1, Moscow 123154, Russia 6 Far East Geological Institute, Far East |  | Prokof’ev, V. Yu., Bortnikov, N. S., Volkov, A. V., Baksheev, I. A., Zorina, L. D. (2008) Disseminated ores of the Darasun gold deposit (Eastern Transbaikalia) and their genesis. Doklady Earth Sciences, 422 (1) 1025-1027 doi:10.1134/s1028334x08070040 | Journal (article/letter/editorial) | | 35, Moscow, 119017 Russia e-mail: vpr@igem.ru bMoscow State University, Moscow, 119991 Russia cVinogradov...of Sciences, ul. Favorskogo 1a, Irkutsk, 664033 Russia volcanic high-K granodiorite porphyry intrusion...microprobe at the Department of Mineralogy of the Moscow State University (I.A. Bryzgalov, analyst). The...tourmaline is represented by the Mg-, Na-, and OH-rich dravite (Fig. 1). They have a low Fe index (f = Fe/(Fetot...1025 1026 PROKOF’EV et al. Al (a) Schorl Dravite Fe50Al50 (b) Ca (c) II I (a) Mg50Al50 (b) |  | | Report (issue) | | gold deposit, Vershino-Darasunskiy, Transbaikalia, Russia; average of 10 electron microprobe analyses supplemented...Complete substitution series from oxy-schorl via oxy-dravite and bosiite to povondraite; limited substitution...quartz vein. Association: Quartz, pyrite, oxy-dravite, dravite, gold, calcite, dolomite, arsenopyrite, chalcopy...Vershino-Darasunskiy, Transbaikal Krai, EasternSiberian Region, Russia. Name: Honors Dr. Ferdinando Bosi (b. 1967), University...Mineralogical Museum, Russian Academy of Sciences, Moscow, Russia (94999). References: (1) Ertl, A., I.A. Baksheev |  | | Journal (article/letter/editorial) | | Mineralogical Museum, Russian Academy of Sciences, Moscow, Russia 2 In this issue This New Mineral Names has...byzantievite, chibaite, ferroericssonite, fluor-dravite, fluorocronite, litochlebite, magnesioneptunite...Mineralogical Museum of the Russian Academy of Sciences, Moscow, with registration no. 4020/1. K.T.T. Ammineite*...Mineralogical Museum of the Russian Academy of Sciences, Moscow. D.B. Chibaite* K. Momma, T. Ikeda, K. Nishikubo...and 63207 (Esquire 8). F.C. and G.D.G. Fluor-dravite* C.M. Clark, F.C. Hawthorne, and L. Ottolini (2011) |  | Hughes, J. M., Rakovan, J., Ertl, A., Rossman, G. R., Baksheev, I., Bernhardt, H.-J. (2011) Dissymmetrization in tourmaline: the atomic arrangement of sectorally zoned triclinic Ni-bearing dravite. The Canadian Mineralogist, 49 (1) 29-40 doi:10.3749/canmin.49.1.29 | Journal (article/letter/editorial) | | ARRANGEMENT OF SECTORALLY ZONED TRICLINIC Ni-BEARING DRAVITE John M. HUGHES§ Department of Geology, The University...Department, Lomonosov Moscow State University, Vorobiovy Gory, Moscow 119992, Russia Heinz-Jürgen BERNHARDT...arrangement of Ni-bearing dravite from the Berezovskoe gold deposit, Middle Urals, Russia, in the non-conventional...sites. The atomic arrangement of this triclinic dravite demonstrates that the atomic arrangement of tourmaline... triclinic, optical anomaly, dravite, Berezovskoe gold deposit, Russia. § E-mail address: jmhughes@uvm |  | | Journal (article/letter/editorial) | | Mineral. 2004, 16, 345-352 Crystal chemistry of the dravite–chromdravite series FERDINANDO BOSI1,*, SERGIO...crust, Lermontova str., 128, Irkutsk, Russia. Abstract: Five Cr-dravite–chromdravite samples, representative...determined by the ZCr3+ ↔ ZAl substitution. In the dravite–chromdravite series, both current and literature...correlation with a is evident only within the Cr-dravite–chromdravite subseries. Y does not actively participate...subseries, but none within the dravite–Cr-dravite subseries or schorl–dravite series. Key-words: crystal |  | | Journal (article/letter/editorial) | | Universitetskaya nab. 7/9, Saint Petersburg 199034, Russia *Corresponding author, e-mail: o.vereshchagin@spbu...mineral species (e.g. chromium-dravite, Rumyantseva, 1983 and vanadium-dravite, Reznitsky et al., 2001) were...1981) crystal-structure refinement of chromium-dravite showed that chromium can occupy both Y and Z sites...group (dravite, oxy-dravite, chromo-aluminopovondraite, oxy-chromium-dravite, vanadio-oxy-dravite, van...vanadio-oxy-chromium-dravite, oxy-vanadium-dravite, bosiite and povondraite) are solid solutions which can |  | Yu, Miao, Feng, Cheng Y., Mao, Jing W., Zhao, Yi M., Li, Da X., Zhu, Yong F. (2017) Multistage Skarn-Related Tourmaline From the Galinge Deposit, Qiman Tagh, Western China: A Fluid Evolution Perspective. The Canadian Mineralogist, 55 (1) 3-19 doi:10.3749/canmin.1600043 | Journal (article/letter/editorial) | | tourmaline composition in both rock types is within the dravite–uvite solid solution. Some TourI crystals show...uvite cores (Gen-1) are overgrown by second-stage dravite rims (Gen-2). Some Tour-I crystals also show overgrowth...0.091 0.869 0.091 1.000 0.000 0.445 0.033 ALG dravite 6.012 0.000 3.000 5.384 0.616 0.040 0.717 0.004...Group Tour-II are intermediate members of the dravite-uvite solid solution series enriched in Fe (Fig...mainly composed of uvite, Gen-2 is dominated by dravite, and Gen-3 shows an uvite composition which is |  | | Journal (article/letter/editorial) | | Alyaskitovoe deposit, Indigirka River basin, East Jakutia, Russia (64º39’ N 142º70’E) Gennady N. Gamyanin*, Nadezhda...Fersman Museum of the Russian Academy of Science, Moscow, Russia, catalogue number 4254/1 How to cite: Gamyanin...Museum of the Russian Academy of Sciences, Moscow, Russia, registration number 4257/1 How to cite: Nestola...Museum of the Russian Academy of Sciences, Moscow, Russia, registration number 4239/1 How to cite: Pekov...Newsletter NEWSLETTER 14 IMA No. 2012-004a Oxy-dravite Na(Al2Mg)(Al5Mg)(Si6O18)(BO3)3(OH)3O Osarara, Narok |  | | Journal (article/letter/editorial) | | 807 817. 808 IMA No. 2011-097 Oxy-chromium-dravite NaCr3(Cr4Mg2)(Si6O18)(BO3)3(OH)3O Pereval marble...marble quarry, Sludyanka, Irkutsk region, Siberia, Russia (51º37’N 103º38’E) Ferdinando Bosi*, Leonid Rezeniskii...Rezeniskii, L. and Skogby, H. (2012) Oxy-chromium-dravite, IMA 2011-097. CNMNC Newsletter No. 13, June 2012...Museum of the Russian Academy of Sciences, Moscow, Russia, registration number 4227/1 How to cite: Chukanov...volcanic caldera, KabardinoBalkaria, North Caucasus, Russia (43º17’N 43º6’E) I.O. Galuskina*, B. Lazic, E.V |  | | Journal (article/letter/editorial) | | Universitetskaya, 7/9, St. Petersburg, 199034 Russia Received January 16, 2006 Abstract—The complex...illustrate this important statement with the example of dravite (magnesium tourmaline) from the Bazhenovo deposit...ZOLOTAREV et al. Table 1. Chemical composition of dravite recalculated to formula Coefficients in different...(especially by calculation on the basis of cations). The dravite formula (Na0.82Ca0.01)0.83(Mg1.76Al0.94Fe0.34)3...identical and the crystallochemical formula of dravite looks like (Na0.80Ca0.01)0.81(Mg1.69Al0.72Fe0.33)2 |
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