Know all about Theralite and Larvikite properties here. All properties of rocks are important as they define the type of rock and its application. Theralite and Larvikite belong to Igneous Rocks.Texture of Theralite is Phaneritic whereas that of Larvikite is Phaneritic. Theralite appears Veined and Shiny and Larvikite appears Shiny. The luster of Theralite is waxy and dull while that of Larvikite is subvitreous to dull. Theralite is available in dark grey to black colors whereas Larvikite is available in black, brown, light to dark grey, white colors. The commercial uses of Theralite and Larvikite are cemetery markers, commemorative tablets, creating artwork, laboratory bench tops, jewelry, sea defence, tombstones.