Find the odd one
A. Basalt
B. Ruby
C. Emerald
D. Sapphire
Answer: Option A
Solution(By Examveda Team)
Basalt is the most common type of solidified lava. It mainly comprises of Feldspar, Pyroxene and Plagioclase. The other 3 given option are gems.This Question Belongs to Geography >> Lithosphere
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