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