Know all about Diorite and Harzburgite properties here. All properties of rocks are important as they define the type of rock and its application. Diorite and Harzburgite belong to Igneous Rocks.Texture of Diorite is Phaneritic whereas that of Harzburgite is Phaneritic. Diorite appears Shiny and Harzburgite appears Rough and Shiny. The luster of Diorite and Harzburgite is shiny. Diorite is available in black, brown, light to dark grey, white colors whereas Harzburgite is available in dark greenish - grey colors. The commercial uses of Diorite are creating artwork, curling and that of Harzburgite are creating artwork, gemstone, jewelry, source of chromite, platinum, nickel and garnet, source of diamonds.