Know all about Troctolite and Norite properties here. All properties of rocks are important as they define the type of rock and its application. Troctolite and Norite belong to Igneous Rocks.Texture of Troctolite is Phaneritic whereas that of Norite is Phaneritic. Troctolite appears Veined and Shiny and Norite appears Veined and Shiny. The luster of Troctolite and Norite is not available. Troctolite and Norite are available in dark grey to black colors. The commercial uses of Troctolite and Norite are cemetery markers, commemorative tablets, laboratory bench tops, jewelry, sea defence, tombstones.