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