Know all about Luxullianite and Harzburgite properties here. All properties of rocks are important as they define the type of rock and its application. Luxullianite and Harzburgite belong to Igneous Rocks.Texture of Luxullianite is Granular, Phaneritic whereas that of Harzburgite is Phaneritic. Luxullianite appears Veined or Pebbled and Harzburgite appears Rough and Shiny. The luster of Luxullianite is dull to grainy with sporadic parts pearly and vitreous while that of Harzburgite is shiny. Luxullianite is available in black, grey, orange, pink, white colors whereas Harzburgite is available in dark greenish - grey colors. The commercial uses of Luxullianite are creating artwork, curling, gemstone, laboratory bench tops, tombstones and that of Harzburgite are creating artwork, gemstone, jewelry, source of chromite, platinum, nickel and garnet, source of diamonds.