Know all about Theralite and Luxullianite properties here. All properties of rocks are important as they define the type of rock and its application. Theralite and Luxullianite belong to Igneous Rocks.Texture of Theralite is Phaneritic whereas that of Luxullianite is Granular, Phaneritic. Theralite appears Veined and Shiny and Luxullianite appears Veined or Pebbled. The luster of Theralite is waxy and dull while that of Luxullianite is dull to grainy with sporadic parts pearly and vitreous. Theralite is available in dark grey to black colors whereas Luxullianite is available in black, grey, orange, pink, white colors. The commercial uses of Theralite are cemetery markers, commemorative tablets, creating artwork, laboratory bench tops, jewelry, sea defence, tombstones and that of Luxullianite are creating artwork, curling, gemstone, laboratory bench tops, tombstones.