• Uramarsite Mineral Data

    www.webmineral.com/data/Uramarsite.shtml Uramarsite is Radioactive as defined in 49 CFR 173.403. Greater than 70 Bq / gram. Estimated Maximum U.S. Postal Shipping Size (10 mRem/hr limit, Unshielded 10 cm box) 7.79 ± 1.95 grams of pure Uramarsite . Estimated Maximum U.S. Postal Shipping Size (10 mRem/hr limit, Unshielded 100 cm box) 779.25 ±194.81 grams of pure Uramarsite .
  • Uramarsite - RRUFF Database: Raman, X-ray, Infrared, and ...

    rruff.info/Uramarsite Name: Uramarsite RRUFF ID: R061122 Ideal Chemistry: (NH 4)(UO 2)(AsO 4)·3H 2 O Locality: Bota-Burum Uranium deposit, Kazakhstan Source: Michael Scott S105121 Owner: RRUFF Description: Brownish green cleavage fragment, co-type material Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
  • Uramarsite (NH4, H3O)(2)(UO2)(2)(AsO4, PO4)(2) center dot ...

    www.researchgate.net/.../249529398_Uramarsite_NH4_H3O2UO22AsO4_PO42_center_do... Uramarsite is the second ammonium-containing mineral of uranium and an arsenate analogue of uramphite. In the case of uramarsite, the lowering of the symmetry from tetragonal to triclinic, which ...
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  • (PDF) Structural model of uramarsite

    www.researchgate.net/publication/252169051_Structural_model_of_uramarsite Uramarsite is the second ammonium-containing mineral of uranium and an arsenate analogue of uramphite. In the case of uramarsite, the lowering of the symmetry from tetragonal to triclinic, which ...
  • , H (UO ,PO A New Mineral of the Metaautunite Group

    s20f9447fef29b6fb.jimcontent.com/download/version/1597431816/.../Uramarsite.pdf (uramarsite) is just related to these processes. The name of the new mineral reflects its chemical composition. Although both uramarsite and chistyakovaite are crystallized after the same rock, they do not form solid solutions. Instead, they form a block-shaped pseudoc-rystal with sharp orthogonal boundaries between two phases.
  • Structural model of uramarsite - NASA/ADS

    ui.adsabs.harvard.edu/abs/2008CryRp..53..771R/abstract Uramarsite is the second ammonium-containing mineral of uranium and an arsenate analogue of uramphite. In the case of uramarsite, the lowering of the symmetry from tetragonal to triclinic, which is accompanied by a triclinic distortion of the tetragonal unit cell, is apparently caused by the ordering of the As and P atoms and the NH 4 , H 3 O ...
  • Structural model of uramarsite | SpringerLink

    link.springer.com/article/10.1134/S1063774508050076 Uramarsite is the second ammonium-containing mineral of uranium and an arsenate analogue of uramphite. In the case of uramarsite, the lowering of the symmetry from tetragonal to triclinic, which is accompanied by a triclinic distortion of the tetragonal unit cell, is apparently caused by the ordering of the As and P atoms and the NH4, H3O, and ...
  • Uramarsite (NH 4 , H 3 O) 2 (UO 2 ) 2 (AsO 4 , PO 4 ) 2 ...

    link.springer.com/article/10.1134/S1028334X0706030X New mineral uramarsite and its name were accepted by the Commission on New Minerals and Mineral Names of the All-Russia Mineralogical Society and approved by the Commission on New Minerals and Mineral Names of International Mineralogical Association on November 4, 2005 (IMA No. 2005-043).
  • Uramarsite (NH 4 , H 3 O) 2 (UO 2 ) 2 (AsO 4 , PO 4 ) 2 ...

    ui.adsabs.harvard.edu/abs/2007DokES.415..965S/abstract adshelp[at]cfa.harvard.edu The ADS is operated by the Smithsonian Astrophysical Observatory under NASA Cooperative Agreement NNX16AC86A