Know all about Hyaloclastite and Luxullianite properties here. All properties of rocks are important as they define the type of rock and its application. Hyaloclastite and Luxullianite belong to Igneous Rocks.Texture of Hyaloclastite is Pyroclastic whereas that of Luxullianite is Granular, Phaneritic. Hyaloclastite appears Dull and Luxullianite appears Veined or Pebbled. The luster of Hyaloclastite is dull and grainy while that of Luxullianite is dull to grainy with sporadic parts pearly and vitreous. Hyaloclastite is available in brown, grey, yellow colors whereas Luxullianite is available in black, grey, orange, pink, white colors. The commercial uses of Hyaloclastite are cemetery markers, creating artwork and that of Luxullianite are creating artwork, curling, gemstone, laboratory bench tops, tombstones.