Know all about Websterite and Troctolite properties here. All properties of rocks are important as they define the type of rock and its application. Websterite and Troctolite belong to Igneous Rocks.Texture of Websterite is Clastic, Granular, Phaneritic, Porphyritic whereas that of Troctolite is Phaneritic. Websterite appears Layered, Banded, Veined and Shiny and Troctolite appears Veined and Shiny. The luster of Websterite is dull to vitreous to submetallic while that of Troctolite is not available. Websterite is available in black to grey, bluish - grey, dark greenish - grey, green, light greenish grey colors whereas Troctolite is available in dark grey to black colors. The commercial uses of Websterite and Troctolite are cemetery markers, commemorative tablets, creating artwork, laboratory bench tops, jewelry, sea defence, tombstones.