The most common igneous rock is
A
Basalt
B
Granite
C
Limestone
D
Cobalt
Correct Answer: Granite
The most common igneous rock is granite. Granite, coarse-or medium-grained intrusive igneous rock that is rich in quartz and feldspar; it is the most common plutonic rock of the Earth’s crust, forming by the cooling of magma (silicate melt) at depth.