Magmas of intermediate composition result in the crystallization of intermediate minerals (actually a mix of the mid-range minerals: amphibole and both types of feldspar), with the common igneous rocks being andesite (extrusive) and diorite (intrusive).
(the common igneous rocks; being; andesite (extrusive) and diorite (intrusive)
the common igneous rocks
being
andesite (extrusive) and diorite (intrusive