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