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