Know all about Mylonite and Pyrolite properties here. All properties of rocks are important as they define the type of rock and its application. Mylonite belongs to Metamorphic Rocks while Pyrolite belongs to Igneous Rocks.Texture of Mylonite is Foliated whereas that of Pyrolite is Phaneritic. Mylonite appears Dull, Banded and Foilated and Pyrolite appears Rough and Shiny. The luster of Mylonite and Pyrolite is shiny. Mylonite is available in black to grey colors whereas Pyrolite is available in dark greenish - grey colors. The commercial uses of Mylonite are creating artwork, gemstone, jewelry and that of Pyrolite are creating artwork, gemstone, jewelry, source of chromite, platinum, nickel and garnet, source of diamonds.