Know all about Luxullianite and Gossan properties here. All properties of rocks are important as they define the type of rock and its application. Luxullianite belongs to Igneous Rocks while Gossan belongs to Metamorphic Rocks.Texture of Luxullianite is Granular, Phaneritic whereas that of Gossan is Rough, Sandy. Luxullianite appears Veined or Pebbled and Gossan appears Dull and Banded. The luster of Luxullianite is dull to grainy with sporadic parts pearly and vitreous while that of Gossan is metallic. Luxullianite is available in black, grey, orange, pink, white colors whereas Gossan is available in brown, brown- black, gold, green, rust colors. The commercial uses of Luxullianite are creating artwork, curling, gemstone, laboratory bench tops, tombstones and that of Gossan are cemetery markers, commemorative tablets, gemstone.