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  1. Consider the following pairs
    MineralComposition
    1. AmphiboleCalcium-magnesium-iron silicate
    2. MicaMagnesium-iron aluminium silicate
    3.QuartzSilicon diozide

    Which of the above pair / pair's is are correctly matched ?
    1. 1 and 2
    2. 1 and 3
    3. 3 only
    4. 1, 2 and 3
Correct Option: D

NA



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