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