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Discussion :: Natural Resources and Industries in Indian Geography

  1. Which State of India has the largest reserves of monazite, with a high thorium content?

  2. A.

     Kerala

    B.

     Karnataka

    C.

     Gujarat

    D.

     Maharashtra

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    Answer : Option A

    Explanation :

    Kerala has the largest reserves of monazite, with a high thorium content. Monazite is a reddish-brown phosphate mineral containing rare-earth metals. It occurs usually in small isolated crystals. It has a hardness of 5.0 to 5.5 on the Mohs scale of mineral hardness and is relatively dense, about 4.6 to 5.7 g/cm3.


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