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