 | 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) | | 1033 FLUORINE-RICH HIBSCHITE FROM SILICOCARBONATITE, AFRIKANDA COMPLEX, RUSSIA: CRYSTAL CHEMISTRY AND...silicocarbonatite from the Afrikanda complex, in the Kola Peninsula, northwestern Russia, contains abundant crystals...crystals of F-rich hibschite associated with titanite, chlorite, calciocatapleiite and calcite. The crystals...in Al and Fe contents across the crystal. The hibschite contains from 4.2 to 6.0 wt.% F, which is unparalleled...date. The compositional variation of the Afrikanda hibschite can be described by the formula Grs57â63 |  | | Journal (article/letter/editorial) | | â 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 â amphibole â clinopyroxene...cumulate ultramafic series of the Afrikanda complex, Kola Peninsula, Russia. The rock is composed of major...silicates, zeolites, carbonatite, Afrikanda, Kola Peninsula, Russia. SOMMAIRE Une roche Ă calcite â amphibole...zirconosilicates, silicates de CaâAl, zĂ©olites, carbonatite, Afrikanda, pĂ©ninsule de Kola, Russie. INTRODUCTION ANALYTICAL |  | Chakhmouradian, A. R., Cooper, M. A., Medici, L., Abdu, Y. A., Shelukhina, Y. S. (2015) Anzaite-(Ce), a new rare-earth mineral and structure type from the Afrikanda silicocarbonatite, Kola Peninsula, Russia. Mineralogical Magazine, 79 (5) 1231-1244 doi:10.1180/minmag.2015.079.5.17 | Journal (article/letter/editorial) | | structure type from the Afrikanda silicocarbonatite, Kola Peninsula, Russia A.R. CHAKHMOURADIAN1,*, M...Petersburg State University, St Petersburg, 199034, Russia [Received 17 September 2014; Accepted 15 February...Ce3+ 4 Fe Ti6O18(OH)2, is a new, structurally complex mineral occurring as scarce minute crystals in...silicocarbonatites in the Afrikanda alkali-ultramafic complex of the Kola Peninsula, Russia. The mineral is a...hydrothermal phase associated with titanite, hibschite, clinochlore and calcite replacing the primary |  | | Journal (article/letter/editorial) | | fragments of sample 2006-MST22. K.T.T. F-riCh hibsChiTe A.R. Chakhmouradian, M.A. Cooper, L. Medici, F...(2008) Fluorine-rich hibschite from silicocarbonatite, Afrikanda complex, Russia: crystal chemistry and... Can. Mineral., 46, 1033â1042. Fluorine-rich hibschite was found in a calcite-amphibolediopside silicocarbonatite...silicocarbonatite from the Afrikanda Complex, Kola Peninsula, Russia. The hibschite is found as colorless...reflections and 54 reflections with |F| > 4ÏFo. F-rich hibschite has space group Ia3d with a = 12.037(3) Ă
, V = |  | | 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 |  | 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 alkalineâultramafic 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 alkalineâultramafic complex, Kola Peninsula, Russia Naomi J. Potter1 · Matthew...silicocarbonatites in the Afrikanda alkalineâultramafic complex (Kola Peninsula, NW Russia). Across these lithologies...of characteristic features identified in the Afrikanda perovskite (equigranular crystal mosaics, interlocked...Coalescence · Recrystallization · Perovskite · Afrikanda · UâPb ages · Electron backscatter diffraction...630090, Russia 4 Novosibirsk State University, Ul. Pirogova 2, Novosibirsk 630090, Russia 5 Central |  | | Journal (article/letter/editorial) | | sample occurs in an extrusive alkaline igneous complex at Crowsnest Pass, southern Alberta, Canada. The...Lager et al. (1989) for a synthetic deuterated hibschite garnet, and they used multiple-phase (four cubic...(2008). âFluorine-rich hibschite from silicocarbonatite, Afrikanda complex, Russia: crystal chemistry and |  | Grew, E. S., Locock, A. J., Mills, S. J., Galuskina, I. O., Galuskin, E. V., HĂ„lenius, U. (2013) Nomenclature of the garnet supergroup. American Mineralogist, 98 (4) 785-811 doi:10.2138/am.2013.4201 | Journal (article/letter/editorial) | | usturite, and elbrusite-(Zr) to elbrusite. The name hibschite has been discredited in favor of grossular as...locality, Wiluy River, Sakha-Yakutia Republic, Russia. The distinctive brown color is due a 30â50 ”m...locality, Saranovskii Mine, Permskaya Oblast, Middle Urals, Russia. Largest crystal is 4 mm across. Museum...Elbrusite-(Zr) Elbrusite {Ca3}[U6+ 0.5Zr1.5](Fe3 )O12 Hibschite* Grossular {Ca3}[Al2](Si3âxox)O12â4x(OH)4x where...substantial amounts of the hydroxyl ion has had a complex history (e.g., Pertlik 2003). Many of these garnets |  | | Journal (article/letter/editorial) | | component â„50% (i.e., 1.5 â„ x > 0) is called hibschite, whereas that with a grossular component <50%...(2008) Fluorineârich hibschite from silicocarbonatite, Afrikanda complex, Russia: crystal chemistry and |  | | 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, |  | Colombo, F., Rius, J., Vallcorba, O., Pannunzio Miner, E. V. (2014) The crystal structure of sarmientite, Fe23+(AsO4)(SO4)(OH)·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...structure such as that of grossular (variety hibschite) was reïŹned using data from a crystal fragment...O11). The crystal structure is held together by a complex H-bond network, partially shown as dashed lines...(2008) Fluorine-rich hibschite from silicocarbonatite, Afrikanda Complex, Russia: crystal chemistry and...H2O molecules (O9 and O10). There is also a complex network of H bonds that connects polyhedra within |  | 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) | | the correct crystal chemistry of garnets is very complex because of the great number of sub- 372 SCHINGARO...melilitic rocks of the OseÄnĂĄ complex (Bohemia), and schorlomites from Afrikanda (Kola Peninsula) silicocarbonatite...incorporation of fluorine in garnet, but also more complex reactions were proposed involving coupled cations...DianiĆĄka 2003) and is equal to ~6 wt% in the F-rich hibschite (Chakhmouradian et al. 2008), showing that in...case of sample W6 the Mössbauer spectrum is more complex and in particular the ZFe2+ species has been detected |  | Colombo, F., Rius, J., Pannunzio-Miner, E. V., Pedregosa, J. C., Cami, G. E., Carbonio, R. E. (2011) Sanjuanite: Ab Initio crystal-structure solution from laboratory powder-diffraction data, complemented by FTIR spectroscopy and DT-TG analyses. The Canadian Mineralogist, 49 (3) 835-847 doi:10.3749/canmin.49.3.835 | Journal (article/letter/editorial) | | structure solution using PXRD. In spite of these, some complex structures have been described [e.g., tinticite:...occurrence of sanjuanite is located in Yakutia, Russia (Lazebnik et al. 1998). The same peaks in the powder...behavior of sanjuanite is expected to be rather complex, taking into account that the structure consist...low-wavenumber region on the FTIR spectrum is quite complex; (PO4)3â and (SO4)2â bending, and AlO6 stretching...(2008): Fluorine-rich hibschite from silicocarbonatite, Afrikanda Complex, Russia: crystal chemistry and |  | | 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 |  | | 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 |  | | Book | | geology The Saint-Andre carbonatite complex The Oka carbonatite complex Mont Royal Mont Saint-Bruno (Montarville)...fully understand the petrogenesis of the igneous complex. In nepheline syenite and sodalite syenite pegmatites...electron-microprobe data on several species. Dr. Pavel Kartashov (Russia) carried out analyses (rontgenite, SEM). Dr. Julian...hingganite . The late Dr. Alexander Khomyakov (Moscow, Russia) provided useful discussions on sodalitolite segregations...interchangeably for the mountain, the alkaline complex, and the eponymous town situated at the foot and |
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