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