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Discussion :: GATE Mining Engineering

  1. In the Moh's scale of hardness, the minerals in increasing sequence of hardness are
    2. A.
    calcite, gypsum, topaz, diamond
    B.
    topaz, gypsum, calcite, diamond
    C.
    calcite, gypsum, diamond, topaz
    D.
    gypsum, calcite, topaz, diamond

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    Answer : Option D

    Explanation :

    -NA-

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