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The new mineral novograblenovite, (NH4,K)MgCl3·6H2O from the Tolbachik volcano, Kamchatka, Russia: mineral description and crystal structure

Published online by Cambridge University Press:  24 May 2018

Viktor M. Okrugin ,
Sharapat S. Kudaeva ,
Oxana V. Karimova ,
Olga V. Yakubovich ,
Dmitry I. Belakovskiy ,
Nikita V. Chukanov ,
Andrey A. Zolotarev ,
Vladislav V. Gurzhiy ,
Nina G. Zinovieva  and
Andrey A. Shiryaev
...Show all authors
Viktor M. Okrugin
Affiliation:
Institute of Volcanology and Seismology FEB RAS, Piip Boulevard 9, Petropavlovsk-Kamchatsky, 683006, Russia
Sharapat S. Kudaeva
Affiliation:
Institute of Volcanology and Seismology FEB RAS, Piip Boulevard 9, Petropavlovsk-Kamchatsky, 683006, Russia
Oxana V. Karimova*
Affiliation:
Institute of Geology of Ore Deposits, Geochemistry, Mineralogy and Petrography (IGEM) RAS, Staromonetny 35, 119017 Moscow, Russia
Olga V. Yakubovich
Affiliation:
Institute of Geology of Ore Deposits, Geochemistry, Mineralogy and Petrography (IGEM) RAS, Staromonetny 35, 119017 Moscow, Russia Faculty of Geology, Moscow State University, Vorobievy Gory, 119899 Moscow, Russia
Dmitry I. Belakovskiy
Affiliation:
Fersman Mineralogical Museum RAS, Leninskiy Prospect, 18/2, 119071 Moscow, Russia
Nikita V. Chukanov
Affiliation:
Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow region, 142432Russia
Andrey A. Zolotarev
Affiliation:
Institute of Earth Sciences, Saint-Petersburg State University, University Emb. 7/9, 199034 Saint-Petersburg, Russia
Vladislav V. Gurzhiy
Affiliation:
Institute of Earth Sciences, Saint-Petersburg State University, University Emb. 7/9, 199034 Saint-Petersburg, Russia
Nina G. Zinovieva
Affiliation:
Faculty of Geology, Moscow State University, Vorobievy Gory, 119899 Moscow, Russia
Andrey A. Shiryaev
Affiliation:
Institute of Geology of Ore Deposits, Geochemistry, Mineralogy and Petrography (IGEM) RAS, Staromonetny 35, 119017 Moscow, Russia Frumkin Institute of Physical Chemistry and Electrochemistry RAS, Leninsky prospect, 31, korp. 4, 119071 Moscow, Russia
Pavel M. Kartashov
Affiliation:
Institute of Geology of Ore Deposits, Geochemistry, Mineralogy and Petrography (IGEM) RAS, Staromonetny 35, 119017 Moscow, Russia
*
*Author for correspondence: Oxana V. Karimova, Email: [email protected]
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Abstract

The new mineral novograblenovite, (NH4,K)MgCl3·6H2O, was found on basaltic lava from the 2012–2013 Tolbachik fissure eruption at the Plosky Tolbachik volcano, Kamchatka Peninsula, Russia. It occurs as prismatic, needle-like transparent crystals together with gypsum and halite. Novograblenovite was formed due to the exposure of the host rocks to eruptive gas exhalations enriched in HCl and NH3. Basalt was the source of potassium and magnesium for the mineral formation. Novograblenovite crystallises in the monoclinic space group C2/c, with unit-cell parameters a = 9.2734(3) Å, b = 9.5176(3) Å, c = 13.2439(4) Å, β = 90.187(2)°, V = 1168.91(2) Å3 and Z = 4. The five strongest reflections in the powder X-ray diffraction pattern [dobs, Å (I, %) (h k l)] are: 3.330 (100) (2 2 0), 2.976 (45) ($\bar{1}\; 1\; 4$), 2.353 (29) ($\bar {2}\; 2\; 4$), 3.825 (26) (2 0 2), 1.997 (25) ($\overline {4\; 2} $ 2). The density calculated from the empirical formula and the X-ray data is 1.504 g cm–3. The mineral is biaxial (+) with α = 1.469(2), β = 1.479(2) and γ = 1.496(2) (λ = 589 nm); 2Vmeas. = 80(10)° and 2Vcalc. = 75.7°. The crystal structure (solved and refined using single-crystal X-ray diffraction data, R1 = 0.0423) is based on the perovskite-like network of (NH4,K)Cl6-octahedra sharing chlorine vertices, and comprises [Mg(H2O)6]2+ groups in framework channels. The positions of all independent H atoms were obtained by difference-Fourier techniques and refined isotropically. All oxygen, nitrogen and chlorine atoms are involved in the system of hydrogen bonding, acting as donors or acceptors. The formula resulting from the structure refinement is [(NH4)0.7K0.3]MgCl3·6H2O. The mineral is named after Prokopiy Trifonovich Novograblenov, one of the researchers of Kamchatka Peninsula, a teacher, naturalist, geographer and geologist.

Keywords

novograblenovitenew mineralammonium potassium magnesium chloride hydratecrystal structurePlosky Tolbachik volcanoKamchatka
Type
Article
Information
Mineralogical Magazine , Volume 83 , Issue 2 , April 2019 , pp. 223 - 231
Copyright
Copyright © Mineralogical Society of Great Britain and Ireland 2018 

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Footnotes

Associate Editor: G. Diego Gatta

References

Britvin, S.N., Dolivo-Dobrovolsky, D.V. and Krzhizhanovskaya, M.G. (2017) Software for processing of X-ray powder diffraction data obtained from the curved image plate detector of Rigaku RAXIS Rapid II diffractometer. Zapiski RMO (Proceedings of the Russian Mineralogical Society), 146, 104–107 [in Russian].Google Scholar
Brown, I.D. and Altermatt, D. (1985) Bond valence parameters obtained from a systematic analysis of the inorganic crystal structure database. Acta Crystallographica, B41, 244‒247.Google Scholar
Chesnokov, B.V., Bazhenova, L.F., Shcherbakova, E.P., Michal, T.A. and Deriabina, T.N. (1988) New minerals from the burned dumps of the Chelyabinsk coal basin. Pp. 5‒31 in: Mineralogy, Technogenesis, and Mineral-Resource Complexes of the Urals. Special Issue, Ural Branch of the Academy of Sciences SSSR [in Russian].Google Scholar
Demartin, F., Gramaccioli, C.M. and Campostrini, I. (2010) Adranosite, (NH4)4NaAl2(SO4)4Cl(OH)2, a new ammonium sulfate chloride from La Fossa crater, vulcano, Aeolian islands, Italy. The Canadian Mineralogist, 48, 315–321.Google Scholar
Farrugia, L.J. (2012) WinGX and ORTEP for Windows: an update. Journal of Applied Crystallography, 45, 849‒854.Google Scholar
Fischer, W. (1973) Die Kristalstruktur des Carnallits KMgCl3.6H2O. Neues Jahrbuch für Mineralogie – Monatshefte, 100‒109 [in German].Google Scholar
Malcherek, Th. and Schlüter, J. (2007) Cu3MgCl2(OH)6 and the bond-valence parameters of the OH—Cl bond. Acta Crystallographica, B63, 157–160.Google Scholar
Mandarino, J.A. (1981) The Gladston-Dale relationship: Part IV. The compatibility concept and its application. The Canadian Mineralogist, 19, 441–450.Google Scholar
Marsh, R.E. (1992 a) Structure of MgCl2.RbCl.6H2O. Corrigendum. Acta Crystallographica, C48, 218‒219.Google Scholar
Marsh, R.E. (1992 b) Structure of MgCl2.RbCl.6H2O: amplification and apology. Acta Crystallographica, C48, 972.Google Scholar
Mitolo, D., Demartin, F., Garavelli, A., Campostrini, I., Pinto, D., Gramaccioli, C.M., Acquafredda, P. and Kolitsch, U. (2013) Adranosite-(Fe), (NH4)4NaFe2(SO4)4Cl(OH)2, a new ammonium sulfate chloride from La Fossa crater, vulcano, Aeolian islands, Italy. The Canadian Mineralogist, 51, 57–66.Google Scholar
Novograblenov, P.T. (1931) Hot Springs of Kamchatka. News State geographical society, 63, 500‒505.Google Scholar
Novograblenov, P.T. (1932) Catalogue of Kamchatka volcanoes. News State geographical society, 64, 88–99.Google Scholar
Okrugin, V.M. (2013) Volcanic fantasy, the third month. Mining Bulletin of Kamchatka, 23, 79–92 [in Russian].Google Scholar
Okrugin, V.M., Kudaeva, S.S., Karimova, O.V., Yakubovich, O.V., Belakovskiy, D.I., Chukanov, N.V., Zolotarev, A.A., Gurzhiy, V.V., Zinovieva, N.G., Shiryaev, A.A. and Kartashov, P.M. (2017) Novograblenovite, IMA 2017-060. CNMNC Newsletter No. 39, October 2017, page 1284; Mineralogical Magazine, 81, 1279–1286.Google Scholar
Pyatenko, Yu.A. (1972). Unified approach to analysis of local balance of valences in inorganic structures. Soviet Physics, Crystallography, 17, 677–682.Google Scholar
Schlemper, E.O., Sen Gupta, P.K. and Zoltai, T. (1985) Refinement of the structure of carnallite, Mg(H2O)6KCl3. American Mineralogist, 70, l309‒1313.Google Scholar
Schmidt, H., Euler, B, Voigta, W. and Heide, G. (2009) Lithium carnallite, LiCl.MgCl2.7H2O, Acta Crystallographica, C65, i57–i59.Google Scholar
Sheldrick, G.M. (2015 a) SHELXT – Integrated space-group and crystal structure determination. Acta Crystallographica, A71, 3‒8.Google Scholar
Sheldrick, G.M. (2015 b) Crystal structure refinement with SHELXL. Acta Crystallographica, C71, 3‒8.Google Scholar
Solans, X., Font-Altaba, D.M., Aguiló, M., Solans, J. and Domenech, V. (1983) Crystal form and structure of ammonium hexaaquamagnesium trichloride, NH4[Mg(H2O)6]Cl3. Acta Crystallographica, C39, 1488‒1490.Google Scholar
Stachowicz, M., Parafiniuk, J., Baginski, B., Macdonald, R. and Wozniak, K. (2011): Structural analysis of new mineral phases. Acta Crystallographica, A67, C573 [abstract].Google Scholar
Waizumi, K., Masuda, H., Ohtaki, H., Burkov, K.A. and Scripkin, M.Y. (1991 a) Structure of MgCl2.RbCl.6H2O. Acta Crystallographica, C47, 251‒254.Google Scholar
Waizumi, K., Masuda, H., Ohtaki, H., Scripkin, M.Y. and Burkov, K.A. (1991 b) Crystallographic investigations of [Mg(H2O)6]XCl3 double salts (X+ = K+, Rb+, Cs+, NH4+): Crystal structure of [Mg(H2O)6]XCl3. American Mineralogist, 76, 1884‒1888.Google Scholar
Wheeler, G.S. and Wypyski, M.T. (1993) An unusual efflorescence on Greek ceramics. Studies in Conservation, 38, 55–62.Google Scholar
Witzke, T. (1996) Die Minerale der brennenden Halde der Steinkohlengrube “Deutschlandschacht” in Oelsnitz bei Zwickau. Aufschluss, 47, 41‒48 [in German].Google Scholar
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