Yangzhumingite, KMg<SUB>2.5</SUB>Si<SUB>4</SUB>O<SUB>10</SUB>F<SUB>2</SUB>, a new mineral from Bayan Obo, Inner Mongolia, China

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Other Title
  • 中華人民共和国内モンゴル自治区白雲鄂博産の新種のカリウム四ケイ素フッ素雲母,yangzhumingite (楊主明雲母),KMg<SUB>2.5</SUB>Si<SUB>4</SUB>O<SUB>10</SUB>F<SUB>2</SUB>

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Description

Yangzhumingite occurs in metamorphosed carbonate rock from Bayan Obo, Inner Mongolia, China. Electron micoprobe and SIMS anlyses gave an emprical formula as (K0.70Li0.30Na0.01)(Mg2.48Fe0.06)(Si3.96Al0.03)O10[F1.92(OH)0.08]. Yangzhumingite is monoclinic (C2/m) with lattice parameters of a = 5.249(4), b = 9.095(5), c = 10.142(5) Å, β = 99.96(6)˚, V = 476.9(5)Å3 and Z = 2.

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Details 詳細情報について

  • CRID
    1390001205608221312
  • NII Article ID
    130006966186
  • DOI
    10.11362/cssj2.53.0.1.0
  • ISSN
    24330582
    24330566
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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