Know all about Essexite and Luxullianite properties here. All properties of rocks are important as they define the type of rock and its application. Essexite and Luxullianite belong to Igneous Rocks.Texture of Essexite is Granular whereas that of Luxullianite is Granular, Phaneritic. Essexite appears Banded and Luxullianite appears Veined or Pebbled. The luster of Essexite is not available while that of Luxullianite is dull to grainy with sporadic parts pearly and vitreous. Essexite is available in dark grey to black colors whereas Luxullianite is available in black, grey, orange, pink, white colors. The commercial uses of Essexite are cemetery markers, commemorative tablets, jewelry, sea defence, tombstones and that of Luxullianite are creating artwork, curling, gemstone, laboratory bench tops, tombstones.