Q: Identify the Mineral on the basis of the following characteristics relating to it: I. It is usually a greenish crystal. II. It is often found in basaltic rocks. III. Magnesium, iron and silica are its major elements. Select the answer using the code given below:
(a)Amphibole
(b)Feldspar
(c)Pyroxene
(d)Olivine
Correct Answer: (a)
Detailed explanation coming soon.