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