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