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