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