 | | Report (issue) | | 2.58 100.00 (1) Darasun gold deposit, Vershino-Darasunskiy, Transbaikalia, Russia; average of 10 electron...from oxy-schorl via oxy-dravite and bosiite to povondraite; limited substitution series between oxy-schorl...the Darasun gold deposit, Vershino-Darasunskiy, Transbaikal Krai, EasternSiberian Region, Russia. Name:...Mineralogical Museum, Russian Academy of Sciences, Moscow, Russia (94999). References: (1) Ertl, A., I.A. Baksheev...tourmaline supergroup from the Darasun gold deposit, Transbaikalia, Russia. Eur. J. Mineral., 28(3), 581-591 |  | 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) | | tourmaline supergroup from the Darasun gold deposit, Transbaikalia, Russia ANDREAS ERTL1,2,*, IVAN A. BAKSHEEV3...State University, Leninskie Gory, Moscow, 119991, Russia 4 Institute of Geology of Ore Deposits, Petrography...Sciences, Staromonetny per. 35, Moscow, 119017, Russia 5 Vinogradov Institute of Geochemistry, Siberian...of Sciences, ul. Favorskogo 1a, Irkutsk, 664033, Russia Abstract: Bosiite, NaFe3+3(Al4Mg2)(Si6O18)(BO3)3(OH)3O...supergroup from the Darasun gold deposit (Darasun mine), Vershino-Darasunskiy, Transbaikal Krai, Eastern-Siberian |  | 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) | | State University, Leninskie Gory, Moscow 119991, Russia *Corresponding author, e-mail: baksheev@geol.msu...Sciences, Staromonetny per. 35, Moscow 119017, Russia 3 Institute of Experimental Mineralogy Russian...Moscow oblast 142432, Russia 4 Millhouse Ltd, ul. Sadovnicheskaya 4, Moscow 115035, Russia Abstract: Tourmaline-supergroup...various regions (Transbaikalia and Chukchi Peninsula, Russia; Armenia; Kazakhstan; Mongolia; Fig. 1) in order...but can be large in reserves (e.g., Darasun, Transbaikalia, Russia, 100 t Au). Porphyry-tin deposits |  | | Journal (issue) | | Molybdenite Climax Mine, Lake County, Colorado Bob Werner werner@lcturbonet.com The Climax Mine, located in..."molybedamnite" or "molybedumdumite". The Climax Mine has operated on and off for over I 00 years and...expectation would be in vain. Specimens from the Climax Mine typically put real meaning to the term "aesthetically...(Continues on page 9) Mineral News 4 Climax Mine Molybdenite (Continued from page I) At the time...estimated at 1,790,000 tons. The Fig. 1-Climax Mine,ea 1960.Author's photo. January 2018 Mineral |  | 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) | | FERRIC-IRON-RICH TOURMALINE FROM THE DARASUN GOLD DEPOSIT, TRANSBAIKALIA, RUSSIA Ivan A. BAKSHEEV§ Geology Department...State University, Leninskie Gory, Moscow 119991, Russia Vsevolod Yu. PROKOF’EV Institute of Geology of...Sciences, Staromonetny per. 35, Moscow 119017, Russia and Geology Department, Lomonosov Moscow State...State University, Leninskie Gory, Moscow 119991, Russia Vasily O. YAPASKURT and Marina F. VIGASINA Geology...State University, Leninskie Gory, Moscow 119991, Russia Lidiya D. ZORINA Vinogradov Institute of Geochemistry |  | 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) | | evolution of tourmaline in the Darasun gold district, Transbaikal region, Russia: evidence from chemical and...Heidelberg 2014 Abstract The Darasun gold district, Transbaikal region, eastern Russia comprises three deposits:...deposits: Teremkyn, Talatui, and Darasun, where gold-bearing quartz veins are hosted in metagabbro and granitoids...The tourmaline compositions are oxy-dravite–povondraite, dravite, and schorl. We report here in situ...B-isotope composition of tourmalines from the Darasun gold district as a whole covers a very wide range from |  | Prokof’ev, V. Yu., Baksheev, I. A., Zorina, L. D., Belyatskii, B. V., Bortnikov, N. S. (2006) First estimate of the age of gold ores of the Darasun deposit (Eastern Transbaikal region) by the Sm-Nd method. Doklady Earth Sciences, 409 (2) 963-966 doi:10.1134/s1028334x06060298 | Journal (article/letter/editorial) | | First Estimate of the Age of Gold Ores of the Darasun Deposit (Eastern Transbaikal Region) by the Sm–Nd...ores are absent for many deposits, such as the Darasun gold deposit, which has been exploited since the...worth mentioning that the Darasun Mine was the second (after the Balei Mine) largest gold mining plant...plant of the Chita district in the Soviet time. The gold was primarily mined in the Darasun deposit. The study...the resumption of its exploitation in 2004. The Darasun deposit incorporates more than 200 sulfide–quartz |  | 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) | | com/locate/gsf ORIGINAL ARTICLE Tourmalinization at the Darasun goldfield, Eastern Transbaikalia: Compositional...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 2011...Oxygen isotopes; Gold deposits; Transbaikalia; Russia Abstract Zoned tourmaline (schorl-dravite) in |  | Bosi, Ferdinando, Cámara, Fernando, Ciriotti, Marco E., Hålenius, Ulf, Reznitskii, Leonid, Stagno, Vincenzo (2017) Crystal-chemical relations and classification problems in tourmalines belonging to the oxy-schorl–oxy-dravite–bosiite–povondraite series. European Journal of Mineralogy, 29 (3) 445-455 doi:10.1127/ejm/2017/0029-2616 | Journal (article/letter/editorial) | | belonging to the oxy-schorl–oxy-dravite–bosiite–povondraite series FERDINANDO BOSI1,*, FERNANDO CÁMARA2,3...the Earth's Crust, Lermontova Str., 128, Irkutsk, Russia Abstract: Two oxy-tourmalines showing intermediate...complex, Baikal, Russia) and the oxy-dravite and bosiite series (sample from the Valletta mine, Piedmont, Italy)...species oxy-schorl, oxy-dravite, bosiite and povondraite, show that the main structural variations within...from oxy-schorl via oxy-dravite and bosiite to povondraite, but no (or a limited) direct substitution series |  | | Journal (article/letter/editorial) | | important role in the oxy-schorl–oxy-dravite–bosiite–povondraite series (Bosi et al., Pr 2017). As previously...possibility is perhaps due to the oxy-dravite–povondraite manifests only in substitution the which...related to oxy-dravite, ideally also to povondraite, ideally [6] Fe3+3 → [6] Al3 substitution...substitution as an intermediate member of oxy-dravite–povondraite series (Ertl et al., 2016). If the site occupancy...is related to Journal Pre-proof bosiite and povondraite (Bosi et al., 2017). The most important factor |  | 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...Geology, Moscow State University, Moscow, 119234 Russia Institute of Geology of Ore Deposits, Petrography...Sciences, Staromonetnyi per. 35, Moscow, 119017 Russia Received September 12, 2012 Abstract—Mineralogy...porphyry–epithermal system functioned in the Ilirnei district. The Au–Te mineralization at the Sentyabr’sky...at the Sentyabr’sky prospect in the Ilirnei ore district, west ern Chukotka is of theoretical and practical |  | 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) | | Tagh Orogen (Fig. 1) (Yu et al. 2013). The ore district is buried under Quaternary sediments to an average...Hinsberg et al. (2011) have suggested that the povondraite component may be preferentially formed in high-salinity...Kafan Aktogai Darasun ore district Kljuchevsky Kariisky Bin Yauri ore district Darasun Donoso Big Bell...Bleikvassli Guangxi Sn ore district Kidd Creek Yunlong Dome Rock Boken Hill ore district Rum Jungle Bieluwutu...Bieluwutu ore district Zhongtiaoshan Golden Dyke Dome Deri Yindongzi-Tongmugou Cuyun ore district Mramorny ore |  | | Journal (article/letter/editorial) | | and follow a trend between “oxy-dravite” and povondraite (O–P trend). This compositional trend can be...group Schorl Oxy-schorl Dravite “Oxy-dravite”a Povondraite Na Na Na Na Na X-site vacant group Foitite...carbonates of the Bateneuv Ridge, Altai Region, Russia (Novoselova and Sosedko, 1991). The temperature...reach the threshold level to be classified as a povondraite, the compositional array falls along a join that...that is between “oxy-dravite”/dravite and povondraite. There are four discrete pyramidal sectors with |  | Pieczka, Adam, Ertl, Andreas, Sęk, Mateusz P., Twardak, Diana, Zelek, Sylwia, Szełęg, Eligiusz, Giester, Gerald (2018) Oxy-dravite from Wołowa Góra Mountain, Karkonosze massif, SW Poland: Crystallochemical and structural studies. Mineralogical Magazine, 82 (4) 913-928 doi:10.1180/minmag.2017.081.069 | Journal (article/letter/editorial) | | vanadio-oxy-chromium-dravite, chromo-alumino-povondraite (Baksheev et al., 2011; Bosi et al., 2012; 2013b;...solid-solution between end-members oxy-dravite and povondraite by Žáček et al. (2000). The X site is mainly...Ferric-iron-rich tourmaline from the Darasun gold deposit, Transbaikalia, Russia. The Canadian Mineralogist, 49...oxy-tourmalines from Sludyanka complex, Lake Baikal, Russia. European Journal of Mineralogy, https//doi.org/...tourmaline supergroup from the Darasun gold deposit, Transbaikalia, Russia. European Journal of Mineralogy |  | Bačík, Peter, Koděra, Peter, Uher, Pavel, Ozdín, Daniel, Jánošík, Michal (2015) Chlorine-Enriched Tourmalines In Hydrothermally Altered Diorite Porphyry From the Biely Vrch Porphyry Gold Deposit (Slovakia) The Canadian Mineralogist, 53 (4) 673-691 doi:10.3749/canmin.1500013 | Journal (article/letter/editorial) | | oxy-tourmaline, mainly in the form of oxydravite to povondraite with almost invariant Mg content, has been described...2008). Moreover, tourmaline from the Darasun gold deposit in Russia evolved with a similar but broader...broader compositional trend from povondraite to schorl and dravite (Baksheev et al. 2011). The high X-site vacancy...(2008) Low-Al tourmalines of the schorl-dravite - povondraite series in redeposited tourmalinites from the...Ferric-iron-rich tourmaline from the Darasun gold deposit, Transbaikalia, Russia. Canadian Mineralogist 49, 263–276 |  | | Journal (article/letter/editorial) | | Chromium-dravite NaMg3Cr6Si6O18(BO3)3(OH)3OH Chromo-alumino-povondraite NaCr3(Al4Mg2)Si6O18(BO3)3(OH)3O Darrellhenryite...Oxy-vanadium-dravite NaV3(V4Mg2)Si6O18(BO3)3(OH)3O 3+ Povondraite NaFe3 (Fe3+4Mg2)Si6O18(BO3)3(OH)3O Rossmanite...ZMg2+ (Hawthorne 1996). Similarly, dravite and povondraite are related by the chemical substitution: 301...[Y(3R3+)-O1(O)] compatible with dravite and povondraite, respectively. The two mechanisms reported above...ite, vanadio-oxy-dravite and chromo-alumino-povondraite (Table 2) as well as with the fact that no tourmaline |  | Watenphul, Anke, Schlüter, Jochen, Bosi, Ferdinando, Skogby, Henrik, Malcherek, Thomas, Mihailova, Boriana (2016) Influence of the octahedral cationic-site occupancies on the framework vibrations of Li-free tourmalines, with implications for estimating temperature and oxygen fugacity in host rocks. American Mineralogist, 101 (11) 2554-2563 doi:10.2138/am-2016-5820 | Journal (article/letter/editorial) | | used for figure preparation. (Color online.) povondraite–bosiite–oxy-dravite–dravite (e.g., Donney and...(S47), oxydravite (S50), bosiite (S48), and povondraite (S33). For better comparison spectra are normalized...47Mg0.80Fe 0.59Al0.13Ti0.02 1.88Mg0.89 S33a povondraite Na0.64K0.40 Fe3+ Fe3+ Si6.01 (OH)3 O0.96(OH)0...the position of the dominant ZO6 vibration of povondraite is shifted by almost a hundred wavenumbers to...except for povondraite (see supplemental Table 1). The corresponding peak for povondraite appears either |  | | Journal (article/letter/editorial) | | SYNTHETIC MG-AL TOURMALINES TO 60 GPA Fig. 2 Povondraite K-dravite Oxy-uvite Magnesio-foitite Olenite...lengths. The arrow is pointing to data for natural povondraite (Grice et al. 1993). Values for the other natural...tourmaline’s compressibility. A significant 3+ povondraite [NaFe3+ 3 (Fe4 Mg2)Si6O18(BO3)3(OH)3O] component...therefore expected that tourmaline with a large povondraite component may show increased compressibility...other near-endmember tourmalines, especially povondraite, as well as the use of synthetic crystals in |  | 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) | | Geology, Moscow State University, Moscow, 119992 Russia Institute of Geology of Ore Deposits, Petrography...Sciences, Staromonetny per. 35, Moscow, 119017 Russia Received April 19, 2004 Abstract—Tourmalines from... maline is also known from the shallowseated Darasun and Kara gold deposits with the early porphyry...Chukchi Peninsula; Pri dorozhny deposit, Khabarovsk krai (Baksheev et al., 2009, 2011); and Chorolque deposit...near the Dvoinoi gold deposit, Chukchi Peninsula, Russia. See Figs. 4 and 5 for legend. 4.7 wt % NaCl equiv; |  | | Journal (article/letter/editorial) | | Universitetskaya nab. 7/9, Saint Petersburg 199034, Russia *Corresponding author, e-mail: o.vereshchagin@spbu...-dravite, oxy-vanadium-dravite, bosiite and povondraite) are solid solutions which can be described with...highest concentration of 7 apfu was found in povondraite (Grice & Ercit, 1993), which contains the largest...name Fe3+ V3+ Cr3+ Mn2+ Fe2+ Co2+ Cu2+ Ni2+ Povondraite Oxy-vanadium-dravite Oxy-chromium-dravite Not...(2008): Low-Altourmalines of the schorl-dravite-povondraite series in redepositedtourmalinites from the Western |  | Bačík, P., Uher, P., Dikej, J., Puškelová, Ľ. (2018) Tourmalines from the siderite-quartz-sulphide hydrothermal veins, Gemeric unit, western Carpathians, Slovakia: crystal chemistry and evolution. Mineralogy and Petrology, 112 (1) 45-63 doi:10.1007/s00710-017-0500-8 | Journal (article/letter/editorial) | | of tourmaline precipitation in the entire ore district, and the possible fluid sources, as essentially...on the large-scale processes acting in the ore district. Geological settings The investigated tourmaline-bearing...51 Ti apfu) were reported in Alpoor dravite-povondraite from Alto Chapare metaevaporites, Bolivia (Žáček...and their metapyroclastics. TU-10: Rakovnica, Mier mine, Mních vein, 600 m NW of the Rakovnica village....TU-22: Novoveská Huta, dumps of the Johanis (Johanni) mine, H-6 or H-7 vein, 900 m NNE of Suchá hill (898 m |  | | Journal (article/letter/editorial) | | Vanadio-oxy-chromium-dravite Chromo-alumino-povondraite Fluor-tsilaisite Maruyamaite Bosiite Calcic group...chromium-dravite, fluor-dravite, fluor-schorl, elbaite, povondraite, fluorbuergerite, olenite, luinaite-(OH). Calcic...F.C. (2008): Mushroom elbaite from the Kat Chay mine, Momeik, near Mogok, Myanmar: I. Crystal chemistry...member of the tourmaline supergroup from the Kiura mine, Oita Prefecture, Japan, J. Miner. Petrol. Sci....Tourmaline of the elbaite-schorl series from the Himalaya Mine, Mesa Grande, California: a detailed investigation |  | Bačík, P., Cempírek, J., Uher, P., Novak, M., Ozdín, D., Filip, J., Novák, R., Breiter, K., Klementová, M., Ďud’a, R., Groat, L. A. (2013) Oxy-schorl, Na(Fe2+2Al)Al6Si6O18(BO3)3(OH)3O, a new mineral from Zlata Idka, Slovak Republic and Pribyslavice, Czech Republic. American Mineralogist, 98 (2) 485-492 doi:10.2138/am.2013.4293 | Journal (article/letter/editorial) | | Donnay et al. 1966; Grice and Ercit 1993) or povondraite component (e.g., Grice et al. 1993; Bačík et...(2008) Low-Al tourmalines of the schorl-dravite-povondraite series in redeposited tourmalinites from the...Ferric-iron-rich tourmaline from the Darasun gold deposit, Transbaikalia, Russia. Canadian Mineralogist, 49, 263–276...Tourmaline of the elbaite-schorl series from the Himalaya Mine, Mesa Grande, California: A detailed investigation...D., Ercit, T.S., and Hawthorne, F.C. (1993) Povondraite, a redefinition of the tourmaline ferridravite |  | Bosi, Ferdinando, Skogby, Henrik, Ciriotti, Marco E., Gadas, Petr, Novák, Milan, Cempírek, Jan, Všianský, Dalibor, Filip, Jan (2017) Lucchesiite, CaFe2+3Al6(Si6O18)(BO3)3(OH)3O, a new mineral species of the tourmaline supergroup. Mineralogical Magazine, 81 (1) 1-14 doi:10.1180/minmag.2016.080.067 | Journal (article/letter/editorial) | | tourmaline supergroup. It occurs in the Ratnapura District, Sri Lanka (6°35′N, 80°35′E), most probably from...Vanadio-oxy-chromium-dravite Chromo-alumino-povondraite Darrellhenryite Maruyamaite Bosiite Lucchesiite...of the tourmaline group from the Crabtree emerald mine, Mitchell County, North Carolina: description and...member of the tourmaline supergroup from the Kiura mine, Oita Prefecture, Japan. Journal of Mineralogical...tourmaline supergroup from the Darasun gold deposit, Transbaikalia, Russia. European Journal of Mineralogy |  | 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) | | State University, Leninskie Gory, 119991 Moscow, Russia; baksheev@geol.msu.ru Department of Geological...Geochemistry, Russian Academy of Sciences, 119017 Moscow, Russia; vpr2004@rambler.ru TÜPRAG Metal Madencilik, Ovacık...porphyry-copper deposits belong to the oxy-dravite–povondraite series [6]. Tourmaline occurrences related to...subject of this study, is Europe’s largest producing mine with different stages of mineralization occurring...Kışladağ mine forms INT#1 is the oldest and best mineralized intrusive phase in the Kışlada ğ mine areaarea |
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