Pb-containing apatite supergroup minerals from Numata City, Gunma Prefecture, Japan –pyromorphite, phosphohedyphane, mimetite, vanadinite–

DOI

Bibliographic Information

Other Title
  • 群馬県沼田市産の鉛を含む燐灰石グループ鉱物　―緑鉛鉱、燐ヘディフェン、ミメット鉱、バナジン鉛鉱―

Description

Pyromorphite, phosphohedyphane, mimetite and vanadinite which belong to apatite supergroup, are found in a quarry at Numata City, Gunma prefecture Japan. They are associated with descloizite, mottramite, beudantite and others. They occur as hexagonal euhedral crystals up to 1mm length or crusts in fissures of host rocks in alteration zone of gabbro. Sulfide minerals such as galena, sphalerite, arsenopyrite are rarely seen in this quarry. We describe here on the chemical analyses of their minerals, especially on phosphohedyphane, and mode of occurrence in this quarry.

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Details 詳細情報について

  • CRID
    1390282680521995520
  • NII Article ID
    130005008399
  • DOI
    10.14824/jakoka.2011.0.146.0
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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