 | | Journal (article/letter/editorial) | | ā CLINOPYROXENE ROCK FROM THE AFRIKANDA COMPLEX, KOLA PENINSULA, RUSSIA: MINERALOGY AND A POSSIBLE LINK...University, 7/9 University Emb., St. Petersburg 199034, Russia ABSTRACT A calcite ā amphibole ā clinopyroxene...cumulate ultramafic series of the Afrikanda complex, Kola Peninsula, Russia. The rock is composed of major...KāTi-enriched magnesiohastingsite, with subordinate schorlomite and phlogopite, are the earliest minerals to...carbonatites. Keywords: clinopyroxene, amphibole, schorlomite, phlogopite, titanite, cerite-(Ce), chlorite |  | | 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 |  | Chakhmouradian, A. R., Cooper, M. A., Medici, L., Hawthorne, F. C., Adar, F. (2008) FLUORINE-RICH HIBSCHITE FROM SILICOCARBONATITE, AFRIKANDA COMPLEX, RUSSIA: CRYSTAL CHEMISTRY AND CONDITIONS OF CRYSTALLIZATION. The Canadian Mineralogist, 46 (4) 1033-1042 doi:10.3749/canmin.46.4.1033 | Journal (article/letter/editorial) | | FLUORINE-RICH HIBSCHITE FROM SILICOCARBONATITE, AFRIKANDA COMPLEX, RUSSIA: CRYSTAL CHEMISTRY AND CONDITIONS OF CRYSTALLIZATION...silicocarbonatite from the Afrikanda complex, in the Kola Peninsula, northwestern Russia, contains abundant crystals...described to date. The compositional variation of the Afrikanda hibschite can be described by the formula Grs...and corner-to-corner distances measured for the Afrikanda hibschite relative to garnets with a similar Si...structure, silicocarbonatite, Afrikanda complex, Kola Peninsula, Russia. Sommaire La silicocarbonatite |  | 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 |  | Salnikova, Ekaterina B., Chakhmouradian, Anton R., Stifeeva, Maria V., Reguir, Ekaterina P., Kotov, Alexander B., Gritsenko, Yulia D., Nikiforov, Anatoly V. (2019) Calcic garnets as a geochronological and petrogenetic tool applicable to a wide variety of rocks. Lithos, 338. 141-154 doi:10.1016/j.lithos.2019.03.032 | Journal (article/letter/editorial) | | and Odikhincha in Siberia, Russia; Afrikanda in the Kola Peninsula, Russia) obtained using isotope-dilution...and that garnets representing the andradite-schorlomite- morimotoite system can serve as a robust reference...recently is calcic garnets, which represent a complex series of solid solutions, dominated by andradite...12 ), morimotoite (Mrt, Ca3 Fe2+TiSi3 O12 ), schorlomite (Sch, Ca3 Ti2 SiFe3+2 O 12 ), grossular (Grs...Neoarchean material from the Cinder SC Lake complex in Manitoba, Canada (Chakhmouradian et al., 2015) |  | Salnikova, E. B., Stifeeva, M. V., Chakhmouradian, A. R., Glebovitsky, V. A., Reguir, E. P. (2018) The UāPb System in Schorlomite from CalciteāAmphoboleāPyroxene Pegmatite of the Afrikanda Complex (Kola Peninsula) Doklady Earth Sciences, 478 (2) 148-151 doi:10.1134/s1028334x18020083 | Journal (article/letter/editorial) | | UāPb System in Schorlomite from CalciteāAmphoboleāPyroxene Pegmatite of the Afrikanda Complex (Kola Peninsula)...shorlomite from igneous rocks of the alkaliāultramafic Afrikanda massif (Kola Peninsula) was performed. The results...Russian Academy of Sciences, St. Petersburg, 199034 Russia b University of Manitoba, Winnipeg, Canada *e-mail:...alkalineāultramafic Afrikanda Massif, which comprises a perovskite deposit. The Afrikanda Massif, located...Zr (not more than 148 THE UāPb SYSTEM IN SCHORLOMITE 32Ā°45ā² 149 E N 67Ā°25ā² 67Ā°25ā² N 1 km 32Ā°45ā² |  | Wu, Fu-Yuan, Arzamastsev, Andrei A., Mitchell, Roger H., Li, Qiu-Li, Sun, Jing, Yang, Yue-Heng, Wang, Ru-Cheng (2013) Emplacement age and SrāNd isotopic compositions of the Afrikanda alkaline ultramafic complex, Kola Peninsula, Russia. Chemical Geology, 353. 210-229 doi:10.1016/j.chemgeo.2012.09.027 | Journal (article/letter/editorial) | | compositions of the Afrikanda alkaline ultramaļ¬c complex, Kola Peninsula, Russia Fu-Yuan Wu a,ā, Andrei... Russian Academy of Sciences, Apatity, 184209, Russia Department of Geology, Lakehead University, Ontario...NdāSr isotopes Perovskite Titanite Apatite Afrikanda complex a b s t r a c t The Kola Peninsula is characterized...unresolved. In this study, rocks from the Afrikanda complex (pyroxenite, ijolite, melteigite, carbonatite...Ma, indicating that the different phases of the complex were contemporaneously emplaced at ~380 Ma. These |  | | Journal (article/letter/editorial) | | PAPER S A. R. Chakhmouradian Ć C. A. McCammon Schorlomite: a discussion of the crystal chemistry, formula...Examination of schorlomite from ijolite at Magnet Cove (USA) and silicocarbonatite at Afrikanda (Russia), using...major signiļ¬cance to the crystal chemistry of schorlomite, whereas Fe2+ enters the Z site in relatively...[6]Ti3+ or [4]Ti4+ in schorlomite. The simpliļ¬ed general formula of schorlomite can be written as Ca3Ti4+2[Si3-x(Fe3+...to this mineral. In the published analyses of schorlomite with low to moderate Zr contents, x ranges from |  | Zaitsev, A. N., Williams, C. T., Britvin, S. N., Kuznetsova, I. V., Spratt, J., Petrov, S. V., Keller, J. (2010) Kerimasite, Ca3Zr2(Fe23+Si)O12, a new garnet from carbonatites of Kerimasi volcano and surrounding explosion craters, northern Tanzania. Mineralogical Magazine, 74 (5) 803-820 doi:10.1180/minmag.2010.074.5.803 | Journal (article/letter/editorial) | | Universitetskaya nab. 7/9, St. Petersburg 199034, Russia Department of Mineralogy, Natural History Museum...Universitetskaya nab. 7/9, St. Petersburg 199034, Russia St. Petersburg University of Technology and Design...Bolshaya Morskaya ul. 18, St. Petersburg 191186, Russia Department of Mineral Deposits, Faculty of Geology...Universitetskaya nab. 7/9, St. Petersburg 199034, Russia Institut fuĢr Geowissenschaften, Mineralogie-Geochemie...Ca-Fe3+-Ti4+garnets forming the andradite-melanite-schorlomite solid solution. Typically these minerals occur |  | Schingaro, Emanuela, Lacalamita, Maria, Mesto, Ernesto, Ventruti, Gennaro, Pedrazzi, Giuseppe, Ottolini, Luisa, Scordari, Fernando (2016) Crystal chemistry and light elements analysis of Ti-rich garnets. American Mineralogist, 101 (2) 371-384 doi:10.2138/am-2016-5439 | Journal (article/letter/editorial) | | studied garnets are: YR4+ + ZR3+ ā ZSi + YR3+ (schorlomite substitution); YR2+ + ZR4+ ā 2YR3+ (morimotoite...charge = 8), bitikleite (cubic, Z charge = 9), schorlomite (cubic, Z charge = 10), garnet (cubic, Z charge...Z charge = 15). Ti-garnets may belong to the schorlomite or to the garnet group, depending on * E-mail:...referred to as Ti-bearing andradite, melanite, schorlomite, and morimotoite, and Chakhmouradian and McCammon...historically used to distinguish between melanite and schorlomite. From a geological viewpoint, Ti-rich garnets |  | | Journal (article/letter/editorial) | | (Al-, Fe-, Nb-, and Zr-rich) titanite from Afrikanda, Russia ANTON R. CHAKHMOURADIAN* Department of Geological...silicocarbonatite from the Afrikanda alkaline-ultramafic complex, Kola Peninsula, Russia. In addition to large...and garnets). The microcrysts commonly exhibit complex zoning patterns that represent a combination of...of silicocarbonatite at Afrikanda in the Kola Peninsula, northwestern Russia. Some of these varieties...of the occurrence and crystal chemistry of the Afrikanda titanite is provided below. Because the Zr-rich |  | Katerinopoulou, A., Katerinopoulos, A., Voudouris, P., Bieniok, A., Musso, M., Amthauer, G. (2009) A multi-analytical study of the crystal structure of unusual TiāZrāCr-rich Andradite from the Maronia skarn, Rhodope massif, western Thrace, Greece. Mineralogy and Petrology, 95 (1) 113-124 doi:10.1007/s00710-008-0023-4 | Journal (article/letter/editorial) | | ā23 mol%), grossular (Ca3Al2Si3O12 ā10 mol%), schorlomite (Ca3Ti2[Si,(Fe3+,Al3+)2]O12 ā15 mol%), and kimzeyite...is generally limited. High-Ti andradite and schorlomite, containing up to 16.79 wt.% TiO2, typically...calcic garnet with Fe3+schorlomite (Deer et al. 1997). This division on crystalāchemical...1968). The formula of theoretical end-member schorlomite may be written as Ca3Ti2[Fe3+2Si]O12 (Henmi et...Chakhmouradian and McCammon (2005) proposed that schorlomite is defined as a calcic garnet, in which (1) Ti4+ |  | Grew, E. S., Locock, A. J., Mills, S. J., Galuskina, I. O., Galuskin, E. V., HĆ„lenius, U. (2013) Nomenclature of the garnet supergroup. American Mineralogist, 98 (4) 785-811 doi:10.2138/am.2013.4201 | Journal (article/letter/editorial) | | henritermierite group and the isometric bitikleite, schorlomite, garnet, and berzeliite groups with a total charge...(Voting Proposal 11-D). Keywords: Garnet group, schorlomite group, bitikleite group, berzeliite group, henritermierite...O12 Elbrusite Ca3 U6+ Fe3+ O12 0.5Zr1.5 3 10 SCHORLOMITE Silicate Kimzeyite Ca3 Zr2 SiAl2 O12 Irinarassite...Irinarassite Ca3 Sn4+ SiAl2 O12 2 3+ Schorlomite Ca3 Ti2 SiFe 2 O12 3+ Kerimasite Ca3 Zr2 SiFe 2 O12 Toturite...locality, Wiluy River, Sakha-Yakutia Republic, Russia. The distinctive brown color is due a 30ā50 Āµm |  | | Journal (article/letter/editorial) | | discussed using the Kola Alkaline Province (NW Russia and Finland) as an example. The bulk of incompatible...cate-rich rocks of carbonatitic affinity) are complex oxide minerals belonging to the perovskite and...1984) and Zr (e.g., Kovdor baddeleyite deposit in Russia: Ivanyuk et al., 2002; Krasnova et al., 2004)....ZrO2 in perovskite from Gornoozerskiy (Ozernyi) complex, Siberia, but these data were not confirmed by...lueshite. e A single analysis of loparite-(Ce) from Afrikanda, Kola, gave 1.6 wt.% Ta2O5 at 0.8 wt.% Nb2O5, |  | | Journal (article/letter/editorial) | | sample occurs in an extrusive alkaline igneous complex at Crowsnest Pass, southern Alberta, Canada. The...Fe2+ Fe3+ āY Si4+ Al3+ āZ End-member mole % Schorlomite-Al Morimotoite Spessartine (Sps) Pyrope (Prp)...Chakhmouradian, A. R. and McCammon, C. A. (2005). āSchorlomite: a discussion of the crystal chemistry, formula...āFluorine-rich hibschite from silicocarbonatite, Afrikanda complex, Russia: crystal chemistry and conditions of crystallization...in garnet: the crystal-structure reļ¬nement of schorlomite,ā Can. Mineral. 33, 627ā631. Rietveld, H. M. |  | Reguir, Ekaterina P., Chakhmouradian, Anton R., Pisiak, Laura, Halden, Norman M., Yang, Panseok, Xu, Cheng, KynickĆ½, JindÅich, CouĆ«slan, Chris G. (2012) Trace-element composition and zoning in clinopyroxene- and amphibole-group minerals: Implications for element partitioning and evolution of carbonatites. Lithos, 128. 27-45 doi:10.1016/j.lithos.2011.10.003 | Journal (article/letter/editorial) | | incorporating samples from 14 localities worldwide (Afrikanda, Aley, Alnƶ, Blue River, Eden Lake, Huayangchuan...of magnesiohastingsiteārichterite sample from Afrikanda, the invariability of trace-element ratios in...texturally diverse intrusive carbonatites. At Afrikanda, Ozernaya Varaka, Turiy Mys, Alnƶ, Ozernyi, Pinghe...Peninsula, Russia Afrikanda, Kola Peninsula, Russia Ozernaya Varaka, Kola Peninsula, Russia Alnƶ, central...(Gorno-ozerskiy), eastern Siberia, Russia Murun, Aldan, Eastern Siberia, Russia Pinghe, Sichuan, China Huayangchuan |  | 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 |  | | 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) | | University, University Emb. 7/9, St Petersburg 199034, Russia Department of Earth Sciences, Natural History Museum...perovskite, āplumbopyrochloreā, Zr-bearing anhedral schorlomite (considered to be a xenocryst) and secondary...to that of altered carbonatites from the Buru complex, which is located about 100 km east of Tinderet...Petersburg State University, including Geomodel centre (Russia), University of Lausanne (Switzerland) and the...from extrusive carbonatites at Rangwa Caldera Complex, Kenya. Mineralogical Magazine, 67, 931 955. Shackleton |  | Zhang, Shitao, Chen, Huayong, Shu, Qihai, Zhang, Yu, Chu, Gaobin, Cheng, Jiamin, Tian, Jing (2019) Unveiling growth histories of multi-generational garnet in a single skarn deposit via newly-developed LA-ICP-MS U Pb dating of grandite. Gondwana Research, 73. 65-76 doi:10.1016/j.gr.2019.04.003 | Journal (article/letter/editorial) | | China Craton, China (Deng et al., 2017), and schorlomite garnet (WS20) was collected from a wollaston...wollaston ite-ijolite at the Prairie Lake carbonatite complex, Northwestern Ontario, Canada (Yang et al., 10 ...System in Schorlomite from Calcite-Amphobole-Pyroxene Pegmatite of the PT E Afrikanda Complex (Kola Peninsula)..., Zhao, H., 2018. U-Pb age determination of schorlomite garnet by laser ablation D inductively coupled...constrains magmatic-hydrothermal evolution in complex evolved granite systems: The classic Erzgebirge |  | | Journal (article/letter/editorial) | | PUESTO LA PEĆA UNDERSATURATED ALKALINE POTASSIC COMPLEX, MENDOZA, ARGENTINA EDUARDO O. ZAPPETTINIĀ§ AND...Early Miocene Puesto La PeƱa alkaline potassic complex, Mendoza, Argentina, is a multiphase intrusion...that explains the fractionating phases of the complex. Geothermobarometric data and characteristics of...malignite-syenite. The late-stage evolution of the complex involves evolution towards the calcite liquidus...temperature, which is consistent with the model for the complex, considered to represent the root zone of an alkaline |  | | | | in kimberlites of the Udachnaya pipe, Siberia, Russia (Egorov et al., 1988), and within Pipe-7, Wajrakarur...between the end members andraditeākimzeyiteāschorlomite. TABLE 6. Chemical composition of spinel inclusion...Olivine in the Udachnaya-East kimberlite (Yakutia, Russia): types, compositions and origins. Journal of Petrology...containing nodules from Udachnaya East pipe, Yakutia, Russia. 9th International Kimberlite Conference, Extended...Calcite-amphibole-clinopyroxene rock from the Afrikanda Complex, Kola Peninsula, Russia; mineralogy and a possible link |  | Chakhmouradian, A.R., Mumin, A.H., DemĆ©ny, A., Elliott, B. (2008) Postorogenic carbonatites at Eden Lake, Trans-Hudson Orogen (northern Manitoba, Canada): Geological setting, mineralogy and geochemistry. Lithos, 103 (3) 503-526 doi:10.1016/j.lithos.2007.11.004 | Journal (article/letter/editorial) | | The bedrock geology of Manitoba (Canada) is a complex collage of Precambrian structural domains partially...indicated with a thick blue line, and the Eden Lake complex with a star. Numbers on the map at left correspond...the Eden Lake core complex 2.1. Regional geology and tectonics The core complex of the 30-km2 EL pluton...comprises several distinct intrusive phases showing complex field relations. The oldest phase appears to be...below). In addition to these rocks, the EL core complex contains prominent REEā ThāU mineralization (REE |  | | Book | | USSR L.N. Kogarko Vernadsky Institute, Moscow, Russia V.A. Konova Institute of Geology of Ore Deposits... Moscow, Russia M.P. Orlova All-Union Institute of Geology (VSEGEI), St Petersburg, Russia and A.R...Lengai natrocarbonatite volcano and the Ilimaussaq complex, but comparative studies on alkaline rocks have...appreciated that some petrologists, particularly in Russia, consider some, if not all, carbonatites to be...initial syllables. For example, the Yuzhnosakunskii complex is commonly referred to as Sakun and Malomurunskii |  | | Book (edition) | | correct description, unless being tested by often complex and very expensive analyses (especially amphibole...halides without H2O 3.B Simple halides with H2O 3.C Complex halides 3.D Oxyhalides, hydroxyhalides, and related...Canadian Mineralogist Doklady Akademii Nauk of Russia European Journal of Mineralogy Journal of Mineralogy...Kudriavy Vole., lturup Is., Kuril volcanic Isl., Russia. ZRMO 136, 5, 45-51, 2007. Adachiite CaFe3i- Al6...fumaroles on Tolbachik Vole., Kamchatka Penin., Russia. ZRMO 134, 3, 70-74, 2005. Alloriite NasK1.5Caw[(OH)o |
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Afrikanda complex, Murmansk Oblast, Russia