Know all about Harzburgite and Claystone properties here. All properties of rocks are important as they define the type of rock and its application. Harzburgite belongs to Igneous Rocks while Claystone belongs to Sedimentary Rocks.Texture of Harzburgite is Phaneritic whereas that of Claystone is Clastic. Harzburgite appears Rough and Shiny and Claystone appears Rough and Dull. The luster of Harzburgite is shiny while that of Claystone is dull. Harzburgite is available in dark greenish - grey colors whereas Claystone is available in black, blue, brown, green, grey, orange, red, white, yellow colors. The commercial uses of Harzburgite are creating artwork, gemstone, jewelry, source of chromite, platinum, nickel and garnet, source of diamonds and that of Claystone are pottery.