Know all about Tephrite and Luxullianite properties here. All properties of rocks are important as they define the type of rock and its application. Tephrite and Luxullianite belong to Igneous Rocks.Texture of Tephrite is Aphanitic to Porphyritic whereas that of Luxullianite is Granular, Phaneritic. Tephrite appears Vesicular and Luxullianite appears Veined or Pebbled. The luster of Tephrite is subvitreous to dull while that of Luxullianite is dull to grainy with sporadic parts pearly and vitreous. Tephrite is available in black, brown, colourless, green, grey, white colors whereas Luxullianite is available in black, grey, orange, pink, white colors. The commercial uses of Tephrite are production of lime, soil conditioner and that of Luxullianite are creating artwork, curling, gemstone, laboratory bench tops, tombstones.