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