Microcline is the most common potassium feldspar, found in granite and other igneous rocks.
(Microcline; is; the most common potassium feldspar, found in granite and other igneous rocks) (the most common potassium feldspar; found; L:in granite and other igneous rocks)
Microcline the most common potassium feldspar
is found
the most common potassium feldspar, found in granite and other igneous rocks
L:in granite and other igneous rocks