Q. Consider the following pairs
Mineral : Composition
1. Amphibole : Calcium-magnesium - iron silicate
2. Mica : Magnesium - iron - aluminium silicate
3. Quartz : Silicon dioxide
Which of the above pair/pairs is/are correctly matched?
Mineral : Composition
1. Amphibole : Calcium-magnesium - iron silicate
2. Mica : Magnesium - iron - aluminium silicate
3. Quartz : Silicon dioxide
Which of the above pair/pairs is/are correctly matched?
β
Correct Answer: (D)
1, 2 and 3
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