NDA 2025 General Knowledge question
Consider the following statements with reference to Feldspar mineral : 1. Half of the earth's crust is composed of feldspar 2. It has light cream to salmon pink colour 3. Magnesium is a common element in all types of feldspar Which of the statements given above is/are correct ?
Answer: (B)
Solution
Half of the Earth's crust is composed of feldspar, which has a light cream to salmon pink colour. Silicon and oxygen are the common elements
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