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