Know all about Granulite and Luxullianite properties here. All properties of rocks are important as they define the type of rock and its application. Granulite belongs to Metamorphic Rocks while Luxullianite belongs to Igneous Rocks.Texture of Granulite is Granoblastic whereas that of Luxullianite is Granular, Phaneritic. Granulite appears Veined or Pebbled and Luxullianite appears Veined or Pebbled. The luster of Granulite is vitreous while that of Luxullianite is dull to grainy with sporadic parts pearly and vitreous. Granulite is available in black, brown colors whereas Luxullianite is available in black, grey, orange, pink, white colors. The commercial uses of Granulite are curling, gemstone, laboratory bench tops, soil conditioner, tombstones and that of Luxullianite are creating artwork, curling, gemstone, laboratory bench tops, tombstones.