I. State any 2 common minerals and describe them in terms of color, cleavage. hardness, luster, and give the class of the mineral. [10] b. List 2 common rocks from the igneous, sedimentary and metamorphic rocks.
Describe them under the following: i. Explain how each is formed [12]
State the mineralogies of each rock [12] Describe the texture of each [12] ​