Know all about Mylonite and Arkose properties here. All properties of rocks are important as they define the type of rock and its application. Mylonite belongs to Metamorphic Rocks while Arkose belongs to Sedimentary Rocks.Texture of Mylonite is Foliated whereas that of Arkose is Clastic. Mylonite appears Dull, Banded and Foilated and Arkose appears Rough and Dull. The luster of Mylonite is shiny while that of Arkose is dull. Mylonite is available in black to grey colors whereas Arkose is available in reddish brown colors. The commercial uses of Mylonite are creating artwork, gemstone, jewelry and that of Arkose are in aquifers, soil conditioner, source of magnesia (mgo), tombstones.