Know all about Granulite and Pyrolite properties here. All properties of rocks are important as they define the type of rock and its application. Granulite belongs to Metamorphic Rocks while Pyrolite belongs to Igneous Rocks.Texture of Granulite is Granoblastic whereas that of Pyrolite is Phaneritic. Granulite appears Veined or Pebbled and Pyrolite appears Rough and Shiny. The luster of Granulite is vitreous while that of Pyrolite is shiny. Granulite is available in black, brown colors whereas Pyrolite is available in dark greenish - grey colors. The commercial uses of Granulite are curling, gemstone, laboratory bench tops, soil conditioner, tombstones and that of Pyrolite are creating artwork, gemstone, jewelry, source of chromite, platinum, nickel and garnet, source of diamonds.