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