Know all about Breccia and Theralite properties here. All properties of rocks are important as they define the type of rock and its application. Breccia belongs to Sedimentary Rocks while Theralite belongs to Igneous Rocks.Texture of Breccia is Brecciated, Clastic whereas that of Theralite is Phaneritic. Breccia appears Layered, Banded, Veined and Shiny and Theralite appears Veined and Shiny. The luster of Breccia is dull to pearly while that of Theralite is waxy and dull. Breccia is available in beige, black, blue, brown, buff, green, grey, orange, pink, purple, red, rust, white, yellow colors whereas Theralite is available in dark grey to black colors. The commercial uses of Breccia are creating artwork, gemstone, jewelry and that of Theralite are cemetery markers, commemorative tablets, creating artwork, laboratory bench tops, jewelry, sea defence, tombstones.