1. The major constituent mineral of granite rock is quartz. |
2. The major constituent mineral of sandstone rock is feldspar. |
3. The major constituent mineral of limestone rock is dolomite. |
A) 1, 2 and 3
B) 3 only
C) 1 and 2
D) 2 and 3
Correct Answer: C
Solution :
Limestone is composed of mineral calcite and aragonite which are different forms of calcium carbonate. Limestones may be formed from skeletons of corals and foraminifera. It is a sedimentary rock easily soluble in water.You need to login to perform this action.
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