 | | Journal (article/letter/editorial) | | 1529ā1559 Rare Earth Deposits of the Murmansk Region, RussiaāA Review A. O. Kalashnikov,1,ā N. G. Konopleva...KSC RAS), 14 Fersman Street, Apatity, Murmansk Region, Russia 184209 2 Nanomaterials Research Centre...KSC RAS), 14 Fersman Street, Apatity, Murmansk Region, Russia 184209 Abstract This paper reviews the...(REE) deposits and occurrences in the Murmansk Region, northwest Russia. The region has one of the largest...Nb mining at Lovozero, and Fe and Ti mining at Afrikanda. The Keivy block has potential for heavy REE exploitation |  | Potter, Naomi J., Ferguson, Matthew R. M., Kamenetsky, Vadim S., Chakhmouradian, Anton R., Sharygin, Victor V., Thompson, Jay M., Goemann, Karsten (2018) Textural evolution of perovskite in the Afrikanda alkalineāultramafic complex, Kola Peninsula, Russia. Contributions to Mineralogy and Petrology, 173 (12) doi:10.1007/s00410-018-1531-9 | Journal (article/letter/editorial) | | of perovskite in the Afrikanda alkalineāultramafic complex, Kola Peninsula, Russia Naomi J. Potter1 Ā· Matthew...silicocarbonatites in the Afrikanda alkalineāultramafic complex (Kola Peninsula, NW Russia). Across these lithologies...of characteristic features identified in the Afrikanda perovskite (equigranular crystal mosaics, interlocked...Coalescence Ā· Recrystallization Ā· Perovskite Ā· Afrikanda Ā· UāPb ages Ā· Electron backscatter diffraction...630090, Russia 4 Novosibirsk State University, Ul. Pirogova 2, Novosibirsk 630090, Russia 5 Central |  | Potter, N. J., Kamenetsky, V. S., Chakhmouradian, A. R., Kamenetsky, M. B., Goemann, K., Rodemann, T. (2020) Polymineralic inclusions in oxide minerals of the Afrikanda alkaline-ultramafic complex: Implications for the evolution of perovskite mineralisation. Contributions to Mineralogy and Petrology, 175 (3) doi:10.1007/s00410-020-1654-7 | Journal (article/letter/editorial) | | inclusions in oxide minerals of the Afrikanda alkalineāultramafic complex: Implications for the evolution...perovskite in the alkaline-ultramafic Afrikanda complex (Kola Peninsula, Russia) led to the study of polymineralic...Ā· Polymineralic Ā· Sintering Ā· Ore deposits Ā· Afrikanda Introduction Oxide deposits are important sources...Experimental Mineralogy RAS, Chernogolovka 142432, Russia 3 Department of Geological Sciences, University...southeastern Brazil (Brod 1999), and Afrikanda in northwestern Russia (Afanasyev 2011), have been the focus |  | | Journal (issue) | | 00 Minerals of the Afrikanda AlkalineUltrabasic Complex, Kola Peninsula, Russia Igor V. Pekov & Anna...Mineralogy, Moscow State University Moscow, Russia Afrikanda is a small (7 km 2) alkaline-ultrabasic intrusion...the Kola Peninsula (Russia), about 40 km south-west of famous Khibiny alkaline complex. It is a Caledonian...Caledonian circular complex consisting of olivinites, pyroxenites (including their nepheline- and feldspar-bearing...calcite-perovskitemagnetite-pyroxene rocks. The Afrikanda complex, discovered in 1917 by Russian geologist N |  | | Journal (article/letter/editorial) | | late-stage hydrothermal paragenesis at Afrikanda in the Kola Peninsula, Russia (Kukharenko et al. 1965). Subsequently...Other confirmed occurrences of kassite include a complex Ti-oxide-titanite paragenesis of possible mantle...chromite ore at the Saranovskoye deposit in the Urals, Russia (Grey et al. 2003) and pyrophanite pseudomorphs...et al. 2013). Apart from its type locality at Afrikanda, cafetite has been observed in late-stage hydrothermal...1986), and Khibiny and Kovdor in Kola Peninsula, Russia (Krivovichev et al. 2003; Moiseev and Chukanov |  | | Journal (article/letter/editorial) | | Petersburg State University, St. Petersburg 199034, Russia 3 Department of Earth Sciences, Natural History...Canada (Fig. 9a-c); (4) Mn-rich calcite, Khibiny, Russia (Zaitsev 1996); (5,6) coarse- and finegrained Mn-rich...(Wall et al. 1993); (9) Sr-Ba-rich calcite, Murun, Russia (Konev et al. 1996); (10) most Fe-rich member of...core and rim of a calcite phenocryst, Kontozero, Russia (Fig. 5a); (19,20) core and rim of a calcite crystal...(23,24) core and rim of a calcite crystal, Afrikanda, Russia (Fig. 5d); (25,26) core and rim of a dolomite |  | | Journal (article/letter/editorial) | | nyerereite. One inclusion also contains pyrochlore and pyrrhotite crystals (Zaitsev et al., 2008). The chemical...magnesioferriteāmagnetite, apatite, badde leyite, and pyrrhotite; calcite in this rock type contains strontium...Shortite in Apatites from the Tororo Carbonatite Complex of Eastern Uganda,ā Mineral. Mag. 44, 201ā204 (1981)... 7. A. R. Chakhmouradian and A. N. Zaitsev, āAfrikanda: An Association of Ultramafic, Alkaline and AlkaliāSil...ChlorideCarbonate Nodules (UdachnayaEast Pipe, Russia),ā in Proceedings of GACMAC Annual Meeting, Montreal |  | SlobodnĆk, Marek, DillingerovĆ”, Veronika, BlažekovĆ”, Michaela, HuraiovĆ”, Monika, Hurai, Vratislav (2020) Trace Elements in Apatite as Genetic Indicators of the Evate Apatite-Magnetite Deposit, NE Mozambique. Minerals, 10 (12) 1125 doi:10.3390/min10121125 | Journal (article/letter/editorial) | | parallel to foliation of the Monapo granulite complex in NE Mozambique. A complicated history of the...ores. Hydrothermally overprinted apatites with complex patchy domain CL textures are enriched in Y-REE...plutonic rocks intruding the Monapo granulite complex after granulite-facies metamorphism, and later...granulite-facies rocks of the Neoproterozoic Monapo Complex [1]. The intrusive magmatic origin and close genetic...deposit is located on the SE flank of the Monapo Complex (Figure 1)āan oval structure, 40 Ć 35 km in size |  | Zaitsev, A. N., Keller, J., Spratt, J., Perova, E. N., Kearsley, A. (2008) NYEREREITE - PIRSSONITE - CALCITE - SHORTITE RELATIONSHIPS IN ALTERED NATROCARBONATITES, OLDOINYO LENGAI, TANZANIA. The Canadian Mineralogist, 46 (4) 843-860 doi:10.3749/canmin.46.4.843 | Journal (article/letter/editorial) | | University, University Emb. 7/9, St. Petersburg, 199034, Russia Jƶrg KELLER Mineralogisch-Geochemisches Institut...University, University Emb. 7/9, St. Petersburg, 199034, Russia Anton KEARSLEY Department of Mineralogy, The Natural...natrocarbonatites include barite, khanneshite, sphalerite, pyrrhotite, galena, monticellite, neighborite and niocaliteācuspidine...minerals group minerals from the Khibiny and Afrikanda carbonatites (Zaitsev & Chakhmouradian 2002) and...minerals are pyrochlore (white cubic crystal) and pyrrhotite (white triangular crystal). Kerimasi volcano |  | | Journal (article/letter/editorial) | | Faculty, Lomonosov Moscow State University, Moscow, Russia, mineral@geol.msu.ru Igor V. Pekov Geological Faculty...Faculty, Lomonosov Moscow State University, Moscow, Russia, yuky@newmail.ru The burbankite group consists...potentially industrial component and easily enriched complex ore of REE, Sr, and Ba. In spite of a semicentennial...structural type. Burbankite group minerals form complex isomorphous system with end members: REEfree phases...parageneses of pegmatite from nepheline syenite complex are referred to alkaline hydrothermalites. Thus |  | | Journal (article/letter/editorial) | | Carbonatites of the Jacupiranga alkalineācarbonatite complex in SĆ£o Paulo State, Brazil, were used to investigate...simple aqueous inclusions (liquid + vapour), more complex aqueous inclusions containing a variety of trapped...from the carbonatite in the plutonic Jacupiranga Complex in SĆ£o Paulo State, Brazil, contain fluid inclusions...because successive carbonatite intrusions within the complex have previously been interpreted in terms of order...order of intrusion (Gaspar and Wyllie, 1983b). The complex, an economically important Cretaceous anorogenic |  | | Journal (article/letter/editorial) | | Institute KSC RAS, 14 Fersmana St., Apatity, 184200, Russia R. H. Mitchell (&) Department of Geology, Lakehead...NaāNbāZr-rich titanite found at the Khibina peralkaline complex (Liferovich and Mitchell, submitted). The latter...Paragenesis 1 Afrikanda massif, Kola Alkaline Calcite-apatite-pyroxene Province, Russia pegmatoid 2 ... Khibina massif, Kola Alkaline Province, Russia Zeolite vein cutting through 9.0 feldspatoid syenite...lamprophyre groundmass Pilanesberg peralkaline complex, Lujavrite subjected to South Africa autometasomatic |  | | Journal (article/letter/editorial) | | the center of the Paleogene Bear Lodge alkaline complex (BLAC), Wyoming, USA, is host to diverse REE mineral...carbonatite complexes in the Kola Peninsula (Afrikanda, CE Khibiny, Vuoriyarvi, Sallanlatvi, Seblyavr)...Bolāshesayanskii and AC Ozerny, East Siberia, Russia (Zdorik, 1960, 1966; Wall and Mariano, 1996; Bulakh...Carbonatite intrusions of the Bear Lodge alkaline complex (BLAC), Wyoming, USA display a paragenetic sequence...resource of 31.8 million tons averaging 2.58 wt% The complex REE mineralogy and partial replacement textures |  | | Journal (article/letter/editorial) | | Siberian Branch, Koptyuga pr. 3, Novosibirsk 630090, Russia Department of Geology and Geophysics, Novosibirsk...University, Pirogova st. 2, Novosibirsk 630090, Russia SC R 2 IP 1 T Alexander V. Golovin1,2*, Igor... as well as in minerals of the Afrikanda ultramaficāalkaline complex (Zaitsev and Chakhmouradian, 2002)...calcite-rich carbonatites from the Oka carbonatite complex (Chen et al., 2013); (iii) carbonatitic lavas in...minerals from carbonatites of the Tororo and Afrikanda complexes (Aspden, 1981; Zaitsev CE P and Chakhmouradian |  | Teiber, Holger, Marks, Michael A. W., Arzamastsev, Andrei A., Wenzel, Thomas, Markl, Gregor (2015) Compositional variation in apatite from various host rocks: clues with regards to source composition and crystallization conditions. Neues Jahrbuch fĆ¼r Mineralogie - Abhandlungen Journal of Mineralogy and Geochemistry, 192 (2) 151-167 doi:10.1127/njma/2015/0277 | Journal (article/letter/editorial) | | ijolites, and each one phoscorite and pyroxenite (Russia/Kola Peninsula), one apatitite (Brazil/Ipanema)...silico-carbonatic pegmatites (Madagascar/ Ampandrandava and Russia/Slyudyanka), one Kiruna-type deposit (Iran/Esfordi)...(Kovdor, Vuoriyarvi, Sallanlatva and Afrikanda) of the Kola Peninsula (Russia) which is one of the largest ...given in wall & ZaitSev (2004). From the Kovdor complex, apatite from five carbonatites (7/321, 7/68, KDR-14...carbonatite of the Vouriyarvi complex (205/274), from an ijolite of the Sallanlatva complex (31/206) and from a |  | Kamenetsky, Vadim S., Kamenetsky, Maya B., Sharygin, Victor V., Faure, Kevin, Golovin, Alexander V. (2007) Chloride and carbonate immiscible liquids at the closure of the kimberlite magma evolution (Udachnaya-East kimberlite, Siberia) Chemical Geology, 237 (3) 384-400 doi:10.1016/j.chemgeo.2006.07.010 | Journal (article/letter/editorial) | | Branch of Russian Academy of Sciences, Novosibirsk, Russia c Institute of Geological and Nuclear Sciences...calcite, NaāKāCa carbonates, NaāK chlorides, pyrrhotite and K-sulphides (Sobolev et al., 1989; Golovin...olivine, monticellite, djerfisherite, perovskite, pyrrhotite, shortite and magnetite. Chlorideācarbonate nodules...The mineral assemblage in this nodule is very complex (Fig. 6), and includes euhedral crystals of apatite...does not form complexes with Si in a melt, it may complex with network modifier cations, especially the alkalies |  | Walter, B.F., Parsapoor, A., Braunger, S., Marks, M.A.W., Wenzel, T., Martin, M., Markl, G. (2018) Pyrochlore as a monitor for magmatic and hydrothermal processes in carbonatites from the Kaiserstuhl volcanic complex (SW Germany) Chemical Geology, 498. 1-16 doi:10.1016/j.chemgeo.2018.08.008 | Journal (article/letter/editorial) | | in carbonatites from the Kaiserstuhl volcanic complex (SW Germany) B.F. Walter, A. Parsapoor, S. Braunger...in carbonatites from the Kaiserstuhl volcanic complex (SW Germany). Chemge (2018), doi:10.1016/j.chemgeo...in carbonatites from the Kaiserstuhl volcanic complex PT (SW Germany) Walter, B.F.1, Parsapoor, A...Abstract Pyrochlore from the Kaiserstuhl volcanic complex (SW Germany) shows textural and compositional differences...evaluation (e.g., Aley, Upper Fir in Canada, Tomtor in Russia, Lueshe in Dem. Rep. Congo) or re-evaluation (e |  | Colombo, F., Rius, J., Vallcorba, O., Pannunzio Miner, E. V. (2014) The crystal structure of sarmientite, Fe23+(AsO4)(SO4)(OH)Ā·5H2O, solved ab initio from laboratory powder diffraction data. Mineralogical Magazine, 78 (2) 347-360 doi:10.1180/minmag.2014.078.2.08 | Journal (article/letter/editorial) | | two H2O molecules (O9 and O10). There is also a complex network of H bonds that connects polyhedra within... Primary minerals include pyrite, marcasite, pyrrhotite, chalcopyrite, arsenopyrite, sphalerite, gold...O11). The crystal structure is held together by a complex H-bond network, partially shown as dashed lines...Fluorine-rich hibschite from silicocarbonatite, Afrikanda Complex, Russia: crystal chemistry and conditions of crystallization...H2O molecules (O9 and O10). There is also a complex network of H bonds that connects polyhedra within |  | | Journal (article/letter/editorial) | | crust a b s t r a c t The Bear Lodge alkaline complex in northeastern Wyoming (USA) is host to potentially...mineralization has been known at the Bear Lodge alkaline complex (BLAC) in northeastern Wyoming, USA since 1949...distribution and nature of REE minerals in the complex and their relation to grade and other economic...are shown in Fig. 1. 2.4. Bear Lodge alkaline complex Fig. 1. Generalized location map showing select...Alberta; (4) Leucite Hills; (5) Colville igneous complex; (6) Absaroka volcanic province. Provinces not |  | Rampilova, Maria, Doroshkevich, Anna, Viladkar, Shrinivas, Zubakova, Elizaveta (2021) Mineralogy of Dolomite Carbonatites of Sevathur Complex, Tamil Nadu, India. Minerals, 11 (4) 355 doi:10.3390/min11040355 | Journal (article/letter/editorial) | | Mineralogy of Dolomite Carbonatites of Sevathur Complex, Tamil Nadu, India Maria Rampilova 1, *, Anna Doroshkevich...Sciences, Sakhyanova Street 6a, 670047 Ulan-Ude, Russia; doroshkevich@igm.nsc.ru Sobolev Institute of Geology...Akademika Koptyuga Avenue 3, 630090 Novosibirsk, Russia; e.zubakova@g.nsu.ru Indian Institute of Science...University, Pirogova Street 1, 630090 Novosibirsk, Russia Correspondence: mburtseva@mail.ru; Tel.: +7-951-637-0871...Abstract: The main mass of the Sevathur carbonatite complex (Tamil Nadu, India) consists of dolomite carbonatite |  | Chakhmouradian, Anton R., Cooper, Mark A., Reguir, Ekaterina P., Moore, Meghan A. (2017) Carbocernaite from Bear Lodge, Wyoming: Crystal chemistry, paragenesis, and rare-earth fractionation on a microscale. American Mineralogist, 102 (6) 1340-1352 doi:10.2138/am-2017-6046 | Journal (article/letter/editorial) | | burbankite. The crystals of carbocernaite show a complex juxtaposition of core-rim, sectoral, and oscillatory...veins at the Vuoriyarvi intrusive complex in northern Karelia, Russia. The name was chosen to reflect the...KorsnƤs (Finland), and Khibiny, Ozerny, and Biraya in Russia (Bulakh and Izokh 1967; Harris 1972; Eremenko and...Saint-Hilaire, Canada (HorvĆ”th and Gault 1990) and Khibiny, Russia (Pekov and Podlesnyi 2004). Notably, over one-half...2004 to 2013, the Bear Lodge alkaline intrusive complex (ca. lat. 44Ā°30ā² N, long. 104Ā°26ā² W) was actively |  | | Journal (issue) | | VISHNEVYE MOUNTAINS (South Urals,Russia) / Famous Mineral Localities of Russia ISBN978-5-6047249-1-0 Publishedwith...RAS(Miass,Chelyabinskoblast) FamousMineralLocalitiesof Russia ValentinaIvanovna Popova,VladimirAnatolievichPopov...ov Mineralsof VishnevyeMountains(South Urals, Russia). MineralogicalAlmanac,vol. 25, issue 3, 2021....5, Mt. Karavay,VishnevyeMountains,South Urals, Russia. Specimen:A.V.Kasatkin.Photo: V.G.Dyatlov. Titanite...Titanite.9.2 x 3.2 cm. VishnevyeMountains,South Urals,Russia. Specimen: A.V.Donskov. Photo: M.B. Leybov. Publishedby |  | | Journal (article/letter/editorial) | | intrusions in a near-trench setting, Franciscan Complex, California: Constraints from geochemistry, petrology...below 450Ā°C, with consequences for coexisting pyrrhotite and pentlandite in magmatic sulfide depositsāShannon...ā clinopyroxene rock from the Afrikanda Complex, Kola Peninsula, Russia: Mineralogy and a possible link...minerals and base-metal sulfides in the Baula complex, IndiaāT. AugĆ©, I. Salpeteur, L. Bailly, M.M. Mukherjee...Relationship between PGE and PGM in the Bushveld Complexā R.G. Cawthorn, C.A. Lee, R.P. Schouwstra, and |  | Melluso, L., Srivastava, R. K., Guarino, V., Zanetti, A., Sinha, A. K. (2010) MINERAL COMPOSITIONS AND PETROGENETIC EVOLUTION OF THE ULTRAMAFIC-ALKALINE - CARBONATITIC COMPLEX OF SUNG VALLEY, NORTHEASTERN INDIA. The Canadian Mineralogist, 48 (1) 205-229 doi:10.3749/canmin.48.1.205 | Journal (article/letter/editorial) | | EVOLUTION OF THE ULTRAMAFIC-ALKALINE ā CARBONATITIC COMPLEX OF SUNG VALLEY, NORTHEASTERN INDIA Leone MELLUSOĀ§...005, India Abstract The Sung Valley alkaline complex is a relatively small intrusion of Lower Cretaceous...syenites). The parageneses indicate that this complex was formed by batches of primitive magmas with...titanite, perovskite, clinopyroxene, Sung Valley complex, India. Sommaire Le complexe alcalin de Sung Valley...The Sung Valley ultramafic-alkalineācarbonatite complex (UACC) is one of the Cretaceous intrusions emplaced |  | Chakhmouradian, Anton R., Reguir, Ekaterina P., Kressall, Ryan D., Crozier, Jeremy, Pisiak, Laura K., Sidhu, Ravinder, Yang, Panseok (2015) Carbonatite-hosted niobium deposit at Aley, northern British Columbia (Canada): Mineralogy, geochemistry and petrogenesis. Ore Geology Reviews, 64. 642-666 doi:10.1016/j.oregeorev.2014.04.020 | Journal (article/letter/editorial) | | Interaction of the carbonatites with crustal ļ¬uids of complex chemistry resulted in extensive dolomitization...much as 98%) comes from pyrochlore, a family of complex NbāTaāTi oxides capable of accommodating a variety...from peralkaline feldspathoid rocks at Lovozero, Russia (Kogarko et al., 2002; Mitchell and Chakhmouradian...examples are listed in Table 1. The Aley carbonatite complex in northern British Columbia, Canada, has been...analysis of Nb distribution in a lithologically complex igneous deposit, which includes not only the principal |
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