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Eduncle posted an MCQ
May 24, 2023 • 23:47 pm 0 points
  • CSIR NET
  • Earth Sciences

Black smokers precipitate

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    Eduncle Best Answer

    Pyrite (FeS),Galena (PbS) and Sphalerite (ZnS) all are sulphur containing ores and have black smokers as source while we don't have any mechanism to generate vacant sites for pyrrhotite and hence it can't precipitate pyrrhotile.

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