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