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