Know all about Harzburgite and Arkose properties here. All properties of rocks are important as they define the type of rock and its application. Harzburgite belongs to Igneous Rocks while Arkose belongs to Sedimentary Rocks.Texture of Harzburgite is Phaneritic whereas that of Arkose is Clastic. Harzburgite appears Rough and Shiny and Arkose appears Rough and Dull. The luster of Harzburgite is shiny while that of Arkose is dull. Harzburgite is available in dark greenish - grey colors whereas Arkose is available in reddish brown colors. The commercial uses of Harzburgite are creating artwork, gemstone, jewelry, source of chromite, platinum, nickel and garnet, source of diamonds and that of Arkose are in aquifers, soil conditioner, source of magnesia (mgo), tombstones.