| | Journal (article/letter/editorial) | Davies b a b YaNIGP CNIGRI, ALROSA Co. Ltd, Mirny, Yakutia, Russia Faculty of Earth and Life Sciences, Vrije...xenoliths is presented from the Udachnaya pipe, Russia. Carbon isotope determinations were performed by...from a single peridotite xenolith from the Cullinan Mine, South Africa. The extreme heterogeneity recorded...Corresponding author. Chernyshevsky St 7, Mirny, Yakutia, 678170, Russia. Tel.: +7 41136 30982. E-mail address:...classiïŹcation is proposed based upon both the garnet and omphacite compositions: group A (high Mg# Gt, low-Jd Cpx); | | | Journal (article/letter/editorial) | Industry, Alrossa Diamond Company, Ltd. Mirny, Yakutia, 678170, Russia AND LAWRENCE A. TAYLOR1 Planetary...Udachnaya, Mir, and other Yakutian kimberlites in Russia. The crystallization products of these incomplete...represented as a âspongyâ texture around primary omphacite, include secondary clinopyroxene (with lesser...from Yakutia was described as an alteration of omphacite by a âserpentine-likeâ substance (Williams, 1932;...(McCormick et al., 1994). This alteration of primary omphacite is actually the evidence for its partial melting | | | Book | magmatism, Its Sources and Plumesâ, 1â7 September 2019, Russia, Saki. Springer Proceedings in Earth and Environmental...Series Editor Natalia S. Bezaeva, The Moscow Area, Russia The series Springer Proceedings in Earth and...magmatism, Its Sources and Plumesâ, 1â7 September 2019, Russia, Saki. 123 Editor Nikolay Vladykin Vinogradov...Vinogradov Institute of Geochemistry SB RAS Irkutsk, Russia ISSN 2524-342X ISSN 2524-3438 (electronic) Springer...tectonics hypothesis throughout the world, including Russia, there has been an increased interest in the ïŹeld | | | Journal (article/letter/editorial) | were recovered from diamond S32. Both garnet and omphacite inclusions have similar compositions as those...basaltic bulk composition. All the garnet and omphacite inclusions in diamond L32 have positive Eu anomalies...brown (Fe-rich garnet) and another two greenish (omphacite) grains can be observed clearly, and phases of...surface close to garnets and omphacites. Garnet and omphacite inclusions are concentrated in a relatively small...colorless olivine, two almandine-rich garnets and two omphacite inclusions can be observed clearly from the top | | | Journal (article/letter/editorial) | Institute of Diamond Industry, ALROSA Co. Ltd., Mirny, Russia Received 21 June 2003; accepted 16 December...JXA-8800R electron microprobe at the ALROSA (Mirny, Russia) and partly using a CAMECA SX-50 electron microprobe...xenoliths Clinopyroxene in kyanite eclogites is omphacite characterized by high Mg# and high-Al content...Kimberlites (Kasai, Congo): significance of kyanite â omphacite intergrowths. Proceedings VIIth Intern. Kimberlite | | | Journal (article/letter/editorial) | Novosibirsk 630090, Russia Novosibirsk State University, Ul. Pirogova 2, Novosibirsk 630090, Russia ALROSA Co.... Ltd., Ul. Lenina 6, Mirny 678170, Republic of Sakha (Yakutia), Russia A R T I C L E I N F O Article...Mineralogy, Koptyuga Ave. 3, Novosibirsk 630090, Russia. Tel./fax: +7 383 3332538. E-mail address: shatsky@uiggm...of secondary alteration and partial melting of omphacite, which suggests their metasomatic origin (Taylor...Grt2 â garnets; Cpx1/1, Cpx1/2, Cpx1/3 â primary omphacite clinopyroxenes; Cpx2 â âspongyâ textured clinopyroxene; | | Zedgenizov, Dmitry, Bogush, Irina, Shatsky, Vladislav, Kovalchuk, Oleg, Ragozin, Alexey, Kalinina, Viktoriya (2019) Mixed-Habit Type Ib-IaA Diamond from an Udachnaya Eclogite. Minerals, 9 (12) 741 doi:10.3390/min9120741 | Journal (article/letter/editorial) | Russian Academy of Science, 630090 Novosibirsk, Russia; shatsky@igm.nsc.ru (V.S.); ragoz@igm.nsc.ru (A...Novosibirsk State University, 630090 Novosibirsk, Russia NIGP (Geo-Scientific research Enterprise) ALROSA...ALROSA Co., Chernyshevskoe rd. 7, 678170 Mirny, Sakha Republic, Russia; BogushIN@alrosa.ru (I.B.); KovalchukOE@alrosa...almandine 46%, pyrope 29% and grossular 21%. omphacite (5.39 wt. % of elements (5.39 in garnets clinopyroxenes...major Primary clinopyroxene is Na represented by omphacite wt. %and of Na 2O). The major elements in group | | Sobolev, N.V., Logvinova, A.M., Zedgenizov, D.A., Seryotkin, Y.V., Yefimova, E.S., Floss, C., Taylor, L.A. (2004) Mineral inclusions in microdiamonds and macrodiamonds from kimberlites of Yakutia: a comparative study. Lithos, 77 (1) 225-242 doi:10.1016/j.lithos.2004.04.001 | Journal (article/letter/editorial) | mineral inclusions? The diamond deposits of Yakutia (Russia) located in the northwestern region of the Siberian...Kimberlite fields with operating diamond mines: Mirny (1), Mir and Internatsionalnaya mines; Nakyn (2);...Krasnopresnenskaya mines; Daldyn (4), Udachnaya mine. All other fields include mostly barren and low...Microdiamonds with mineral inclusions from Komsomolskaya mine. Symbols for mineral inclusions: pyrope (Prp), olivine...from Udachnaya mine exposed at the polished surface of microdiamond crystals: omphacite (Cpx) â coesite | | Schmitt, Axel K., Zack, Thomas, Kooijman, Ellen, Logvinova, Alla M., Sobolev, Nikolay V. (2019) UâPb ages of rare rutile inclusions in diamond indicate entrapment synchronous with kimberlite formation. Lithos, 350. 105251 doi:10.1016/j.lithos.2019.105251 | Journal (article/letter/editorial) | 630090 Novosibirsk, Russia 6 Novosibirsk State University, 630090 Novosibirsk, Russia Abstract The timing...630090 Novosibirsk, Russia 13 6 Novosibirsk State University, 630090 Novosibirsk, Russia 14 15 Abstract...diamond 113 from the Sytykanskaya pipe (Yakutia, Russia). Intriguingly, both studies yielded ages of ca...kimberlite pipe, Malo-Botuobinsk group, Yakutia (Russia) include boart, framesite, 130 and diamondite...pipe, which is located within 30 km of the diamond mine of Udachnaya, both part of the Daldyn- 144 Alakyt | | | Journal (article/letter/editorial) | Novosibirsk State University, Novosibirsk 630090, Russia; zed@igm.nsc.ru (D.Z.); ragoz@igm.nsc.ru (A.R.)...Russian Academy of Science, Novosibirsk 630090, Russia Institute of the Earthâs Crust, Siberian Branch...the Russian Academy of Sciences, Irkutsk 664033, Russia; isharygin@igm.nsc.ru Correspondence: n.gubanov@g...the Udachnaya kimberlite pipe (Siberian craton, Russia). The presence of C-centers in the coats testifies...production collection of the mining company ALROSA (Mirny, Russia). The morphological features of the crystals | | | Book | diamond. 61 Cr-poor Megacrysts from the Frank Smith Mine and the source regions of transitional kimberlites...(by the Example of Zolotitsa Field, Arkhangelsk, Russia). 208 Near surface emplacement of kimberlites:...C.J. The Kimberlite-Megacryst link at Monastery Mine. 314 Hauri, E.H., Pearson, D.G., Bulanova, G.P...kyanite-bearing eclogites from the Roberts Victor Mine, South Africa. Jacob, D.E., Kjarsgaard, B., Horn...rocks from North of Yakutian kimberlite province (Russia). Kouznetsova, E.I., Galdin, N.E. Continental lithosphere | | | Journal (article/letter/editorial) | SB RAS, 3 Lavrentyev Ave., Novosibirsk 630090, Russia 2 V.S. Sobolev Institute of Geology and Mineralogy...630090, Russia 3 Novosibirsk State University, 2 Pirogova Str., Novosibirsk 630090, Russia The nature...cm â1 corresponded to structurally disordered omphacite. Such disordering of crystal structure was shown...high-temperature (1050 °C) origin of omphacite (Katerinopoulou et al. 2008). Omphacite was also found in purple diamond...diamond Int17. This omphacite shows the peaks at 680 and 1020 cmâ1. The shift of Raman peak positions | | | Book | CONFERENCE Novosibirsk, August 1995 EXTENDED ABSTRACTS RUSSIA ORGANIZING COMMITTEE Additional copies and other... Universitetsky pr. 3, Novosibirsk 90, 630090, Russia TeL: (007) 3832-354655 Fax: (007)-3832-352692 ...Yatskevich (Moscow) VAZharikov (Moscow) V.M.Zuev (Mirny) Secretary: N.P.Pokhilenko (Novosibirsk) International...Vaganov (Moscow) R.l.Volkov (Moscow) N.N.Zinchuk (Mirny) Author Index Afanasiev V.P 1.32,287,657 Burgess...associated alkalic basaltic rocks from Pishin District, Pakistan.4 Reasons of variations of individual | | Abersteiner, Adam, Kamenetsky, Vadim S., Goemann, Karsten, Golovin, Alexander V., Sharygin, Igor S., Giuliani, Andrea, Rodemann, Thomas, Spetsius, Zdislav V., Kamenetsky, Maya (2019) Djerfisherite in kimberlites and their xenoliths: implications for kimberlite melt evolution. Contributions to Mineralogy and Petrology, 174 (1) doi:10.1007/s00410-018-1540-8 | Journal (article/letter/editorial) | Investigation Enterprise, ALROSA PJSC, Mirny, Yakutia, Russia 13 Vol.:(0123456789) 8 Page 2 of 22...Three mantle-derived xenoliths obtained from the mine dumps of the Bultfontein (Group I, or archetypal)...samples from the Udachnaya-East (Group I) kimberlite (Russia), which were derived from two mineralogically and...Obnazhennaya and Vtorogodnitsa (Group-I) kimberlites (Russia). 7. Kimberlite rock samples from the Koala and...order of relative abundance) groundmass Craton (Russia) carbonate (calcite, NaâK carbonates ± some ~ 365â367 | | | Journal (article/letter/editorial) | 630090, Russia b Novosibirsk State University, 2 ul. Pirogova, Novosibirsk, 630090, Russia Received...glass and, rarely, phlogopite develops after omphacite. Kelyphytic rims are observed around all garnet...Inclusions Large mineral inclusions: garnet, omphacite, and sulfides Some zones abound in elongate black...Forecast and Search for Primary Deposits [in Russian]. Mirny. Bokii, G.B., Bezrukov, G.N., Klyuev, Yu.A., Naletov...eclogite from the Udachnaya pipe, in: 21st All-Russia Conference of Young Scientists on Lithosphere Structure | | Ashchepkov, I.V., Vladykin, N.V., Ntaflos, T., Downes, H., Mitchell, R., Smelov, A.P., Alymova, N.V., Kostrovitsky, S.I., Rotman, A. Ya, Smarov, G.P., Makovchuk, I.V., Stegnitsky, Yu.B., Nigmatulina, E.N., Khmelnikova, O.S. (2013) Regularities and mechanism of formation of the mantle lithosphere structure beneath the Siberian Craton in comparison with other cratons. Gondwana Research, 23 (1) 4-24 doi:10.1016/j.gr.2012.03.009 | Journal (article/letter/editorial) | Koptyug ave 3, Novosibirsk, Russia Institute of Geochemistry SD RAS, Irkutsk, Russia c Vienna University, A-1090Vienna...Noble Metals SD RAS, Yakutsk, Russia g ALROSA Companuy, Mirny, Russia b a r t i c l e i n f o Article...academician V.A. Koptyug avenue 3., 63090 Novosibirsk, Russia. Tel.: + 7 383 2333584; fax: + 7 383 2396452, +...near the ~36 mw/m2 geotherm. PT conditions for omphacite diamond inclusions and eclogites from Roberts...some PT points for diamond inclusions of Opx, omphacite and pyrope mark the level near 70 kbar and further | | Pernet-Fisher, John F., Howarth, Geoffrey H., Liu, Yang, Barry, Peter H., Carmody, Laura, Valley, John W., Bodnar, Robert J., Spetsius, Zdislav V., Taylor, Lawrence A. (2014) Komsomolskaya diamondiferous eclogites: evidence for oceanic crustal protoliths. Contributions to Mineralogy and Petrology, 167 (3) doi:10.1007/s00410-014-0981-y | Journal (article/letter/editorial) | Diamond Industry, ALROSA Company, Ltd., Mirny, Yakutia, Russia Eclogites make up a minor (\2 %), but...25â48 mol% jadeite component, classifying them as omphacite. The Taylor and Neal (1989) âA-B-Câ classification...of eclogites from the Mir kimberlite, Yakutia, Russia. Contrib Mineral Petrol 125:293â310 Borghini G...kimberlite of the Udachnaya-East pipe (Yakutia, Russia): a petrological oddity or fortuitous discovery | | | Book | Samosorov Diamonds from the Arkhangelsk Province, NW Russia Springer Mineralogy More information about...Province, NW Russia Victor Garanin A. E. Fersman Mineralogical Museum of RAS Moscow, Russia Galina Kriulina...State University Moscow, Russia Konstantin Garanin OJSC âALROSAâ Mirny, Russia George Samosorov Mineralogy...M. V. Lomonosov Moscow State University Moscow, Russia ISSN 2366-1585 ISSN 2366-1593 (electronic) Springer...brilliant and gifted, who are among the best people of Russia Introduction The contemporary notion of typomorphism | | | Journal (article/letter/editorial) | Geography, Tomsk State University, Tomsk, 634050, Russia (labspm@ggf.tsu.ru) Ophiolites as spatially associated...Geochemistry RAS, Moscow, Russia (nadyas@geokhi.ru) 2 IPGG RAS, St.Petersburg, Russia (boris@bb1401.spb.edu)...Sredny pr., St.Petersburg, Russia, 2 IPGG RAS, Makarova emb.2, St.Petersburg, Russia, 3 VNIIO, 1 Angliysky...Angliysky pr., St.Petersburg, Russia, 4 PMGE, 24 Pobedy str., Lomonosov, Russsia. The collection of samples for...Age constraints for diamonds from Koffiefontein mine, S. Africa, a ReOs isotope and N-aggregation study | | Litvin, Yu. A., Kuzyura, A. V., Varlamov, D. A., Bovkun, A. V., Spivak, A. V., Garanin, V. K. (2018) Interaction of Kimberlite Magma with Diamonds Upon Uplift from the Upper Mantle to the Earthâs Crust. Geochemistry International, 56 (9) 881-900 doi:10.1134/s0016702918090070 | Journal (article/letter/editorial) | oblast, 142432 Russia bGeological Faculty, Moscow State University, Moscow, 119991 Russia Fersman Mineralogical...Museum, Russian Academy of Sciences, Moscow, 119071 Russia *e-mail: litvin@iem.ac.ru c Received January...peridotite; E-Grt, garnet from eclogite; Omph, omphacite; Crn, corundum; Ky, kyanite; Coe, coesite; Mag...the Yakutsk Kimberlite Province (NIGP AK ALROSA, Mirny, 2015) [in Russian]. O. I. Leipunskii, âOn synthesized...Petrology, and Geochemistry (VESEMPG-2016), Moscow, Russia, 2016 (GEOKHI, Moscow, 2016), pp. 20â21. S. Yu | | Alexeiev, D.V., Ryazantsev, A.V., Kröner, A., Tretyakov, A.A., Xia, X., Liu, D.Y. (2011) Geochemical data and zircon ages for rocks in a high-pressure belt of Chu-Yili Mountains, southern Kazakhstan: Implications for the earliest stages of accretion in Kazakhstan and the Tianshan. Journal of Asian Earth Sciences, 42 (5) 805-820 doi:10.1016/j.jseaes.2010.09.004 | Journal (article/letter/editorial) | Academy of Sciences, 7 Pyzhevskiy, 119017 Moscow, Russia Institut fĂŒr Geowissenschaften, UniversitĂ€t Mainz...Betpakdala r. Ch Ophiolitic plagiogranite 513 ± 1 Ma u Mirny L. & M. Ordovician shales L. Ordovician sandstones...lack of characteristic eclogite minerals such as omphacite, suggest that the rock really is a garnet pyroxenite...from a tonalitic Amitsoq gneiss in the Godthab district of southern West Greenland. Earth and Planetary | | Shatskiy, Anton, Bekhtenova, Altyna, Podborodnikov, Ivan V., Arefiev, Anton V., Litasov, Konstantin D. (2020) Metasomatic interaction of the eutectic Na- and K-bearing carbonate melts with natural garnet lherzolite at 6 GPa and 1100â1200°C: Toward carbonatite melt composition in SCLM. Lithos, 374. 105725pp. doi:10.1016/j.lithos.2020.105725 | Journal (article/letter/editorial) | Moscow, 108840, Russia Novosibirsk State University, Novosibirsk 630090, Russia of 2 * -p ro ...500-600 km depths because of the destabilization of omphacite and the redistribution of Na into carbonate, which...(UD-05-05) from Udachnaya kimberlite pipe (Yakutia, Russia) kindly provided by V.S. Shatsky and A.L. Ragozin...press âDiscovererâ at IGM SB RAS in Novosibirsk, Russia. The temperature gradients in the cell at 1100...garnet from Udachnaya kimberlite pipe (Siberia, Russia) have Jo ur harzburgite to lherzolite garnet | | | Journal (article/letter/editorial) | diamondiferous ones, from Yakutian kimberlites in Russia. It is, therefore, natural that the major portion...consisting of garnet and jadeitic clinopyroxene (omphacite). Some eclogites consist of three primary minerals...light. Symbols: D=diamond; Cpx=clinopyroxene (omphacite); and Gt=garnet. ARTICLE IN PRESS L.A. Taylor...signatures, such as +Eu anomalies in garnet and omphacite, both in diamond inclusions and in the host eclogites;...garnets from the archives of the ALROSA Co. in Mirny, Yakutia (Fig. 5). Taylor L.A. et al. (2003d) carefully | | | Journal (issue) | DiamCalc, a 3D modeling program introduced in Russia in March 1999, uses ray tracing to alter the proportions...2013 Ben Dawson, Facets, June 1989 Barion Old Mine Triangle PAVILION DEPTH % CROWN HEIGHT % 36% ...orange 21 Natural Fancy brown-pink 1.51 Old Mine Weak red Weak to medium red 22 Natural Very...Rosangela Bocchio Alpe Mastabia, in the Val Malenco district of northern Italy, has been a source of nephrite...2000s at Alpe Mastabia, located in the Val Malenco district in the Sondrio province of northern Italy (figure | | | Journal (issue) | INSTITUTE OF AMERICA Russia's Lomonosov Diamond Mine Carbonado Diamond PL Mapping of Optical Defects...article of this issue examines Russiaâs Lomonosov mine, which is located in a Proterozoic zone in the Baltic... 2 EDITORIAL 143 Visit Europeâs First Diamond Mine Duncan Pay FEATURE ARTICLES 144 Geology and Development...of the Lomonosov Diamond Deposit, Northwestern Russia Karen V. Smit and Russell Shor Reviews diamond...characteristics of tourmaline from pegmatites in the Luc Yen district of northern Vietnam. pg. 201 204 Characterization |
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