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