Characteristics related to grain size of rocks are called as texture. Here you can know more about texture of Trondhjemite and Granulite. Texture of Trondhjemite is Phaneritic whereas that of Granulite is Granoblastic. Based on the texture of rocks, they are used for various purposes. Get detailed information about Trondhjemite vs Granulite texture, color, appearance and maintenance in the next section.