Know all about Luxullianite and Picrite properties here. All properties of rocks are important as they define the type of rock and its application. Luxullianite and Picrite belong to Igneous Rocks.Texture of Luxullianite is Granular, Phaneritic whereas that of Picrite is Earthy, Rough. Luxullianite appears Veined or Pebbled and Picrite appears Rough and Shiny. The luster of Luxullianite is dull to grainy with sporadic parts pearly and vitreous while that of Picrite is subvitreous to dull. Luxullianite is available in black, grey, orange, pink, white colors whereas Picrite is available in black, brown, colourless, green, grey, pink, white, yellow colors. The commercial uses of Luxullianite are creating artwork, curling, gemstone, laboratory bench tops, tombstones and that of Picrite are as a feed additive for livestock, as armour rock for sea walls, metallurgical flux, pottery, source of magnesia (mgo).