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