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