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