Know all about Websterite and Gneiss properties here. All properties of rocks are important as they define the type of rock and its application. Websterite belongs to Igneous Rocks while Gneiss belongs to Metamorphic Rocks.Texture of Websterite is Clastic, Granular, Phaneritic, Porphyritic whereas that of Gneiss is Banded, Foliated, Platy. Websterite appears Layered, Banded, Veined and Shiny and Gneiss appears Foliated. The luster of Websterite is dull to vitreous to submetallic while that of Gneiss is dull. Websterite is available in black to grey, bluish - grey, dark greenish - grey, green, light greenish grey colors whereas Gneiss is available in black, brown, pink, red, white colors. The commercial uses of Websterite are cemetery markers, commemorative tablets, creating artwork, laboratory bench tops, jewelry, sea defence, tombstones and that of Gneiss are cemetery markers, jewelry, tombstones, used in aquariums.