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