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