Počet záznamů: 1  

Belakovskiite, Na.sub.7./sub.(UO.sub.2./sub.)(SO.sub.4./sub.).sub.4./sub.(SO.sub.3./sub.OH)(H.sub.2./sub.O).sub.3./sub., a new uranyl sulfate mineral from the Blue Lizard mine, San Juan County, Utah, USA

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    0434964 - FZÚ 2015 RIV GB eng J - Článek v odborném periodiku
    Kampf, A.R. - Plášil, Jakub - Kasatkin, A.V. - Marty, J.
    Belakovskiite, Na7(UO2)(SO4)4(SO3OH)(H2O)3, a new uranyl sulfate mineral from the Blue Lizard mine, San Juan County, Utah, USA.
    Mineralogical Magazine. Roč. 78, č. 3 (2014), s. 639-649. ISSN 0026-461X. E-ISSN 1471-8022
    Grant CEP: GA ČR GP13-31276P
    Institucionální podpora: RVO:68378271
    Klíčová slova: belakovskiite * new mineral * hydrosulfate * uranyl sulfate * crystal structure * Blue Lizard mine * Utah * USA
    Kód oboru RIV: DB - Geologie a mineralogie
    Impakt faktor: 2.026, rok: 2014

    The new mineral belakovskiite (IMA2013-075), Na7(UO2)(SO4)4(SO3OH)(H2O)3, was found in the Blue Lizard mine, Red Canyon, White Canyon district, San Juan County, Utah, USA, where it occurs as a secondary alteration phase in association with blodite, ferrinatrite, krohnkite, meisserite and metavoltine.The mineral is named for Dmitry Ilych Belakovskiy, a prominent Russian mineralogist and Curator of the Fersman Mineralogical Museum. The structure, refined to R1 = 5.39% for 3163 unique observed reflections, contains [(UO2)(SO4)4(H2O)]6 polyhedral clusters connected via an extensive network of Na O bonds and H bonds involving eight Na sites, three other H2O sites and an SO3OH (hydrosulfate) group. The 3-D framework, thus defined, is unique among known uranyl sulfate structures.
    Trvalý link: http://hdl.handle.net/11104/0238897

     
     
Počet záznamů: 1  

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