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10th Class Social Science Solved Paper - Social Science-2016 Delhi Set-I

  • question_answer
    Why are there a wide range of colours, hardness, crystal forms, lustre and density found in minerals?

    Answer:

    A mineral that will be formed from a certain combination of elements depends upon the physical and chemical conditions under which the mineral forms. It is because of these physical and chemical conditions that minerals possess a wide range of colours, crystal forms, lustre and density.


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