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