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