Know all about Scoria and Luxullianite properties here. All properties of rocks are important as they define the type of rock and its application. Scoria and Luxullianite belong to Igneous Rocks.Texture of Scoria is Vesicular whereas that of Luxullianite is Granular, Phaneritic. Scoria appears Glassy and Vesicular and Luxullianite appears Veined or Pebbled. The luster of Scoria is subvitreous to dull while that of Luxullianite is dull to grainy with sporadic parts pearly and vitreous. Scoria is available in black, brown, dark grey to black, red colors whereas Luxullianite is available in black, grey, orange, pink, white colors. The commercial uses of Scoria are as a traction material on snow-covered roads, creating artwork, high-temperature insulation, in gas barbecue grills and that of Luxullianite are creating artwork, curling, gemstone, laboratory bench tops, tombstones.