蛇紋岩中の緑泥石に伴う規則型緑泥石/バーミキュライト混合層鉱物

書誌事項

タイトル別名
  • A regularly interstratified chlorite/vermiculite associated with chlorite in serpentinite
  • ジャモンガンチュウ ノ リョクデイセキ ニ トモナウ キソクガタ リョクデイセ

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抄録

Coarse-grained chlorite (penninite) flakes in talc-chlorite vein, which developed in serpentinite body at Torika, Saipi-cho, Nagasaki Prefecture, were investigated by X-ray, chemical and thermal methods, and it was clarified that a part of chlorite flakes are altered into a regularly interstratified chlorite/vermiculite by weathering. The regularly interstified chlorite/vermiculite gives hkl reflections, which have been indexed in terms of an orthohexagonal cell (a=5.34, b=9.25, c=28.8 Å). A stacking sequence composed of I vermiculite and IIb chlorite layer types was found on the basis of the 20 l intensities.

収録刊行物

  • 鉱物学雜誌

    鉱物学雜誌 14 (Special1), 30-41, 1979

    一般社団法人 日本鉱物科学会

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