Know all about Breccia and Harzburgite properties here. All properties of rocks are important as they define the type of rock and its application. Breccia belongs to Sedimentary Rocks while Harzburgite belongs to Igneous Rocks.Texture of Breccia is Brecciated, Clastic whereas that of Harzburgite is Phaneritic. Breccia appears Layered, Banded, Veined and Shiny and Harzburgite appears Rough and Shiny. The luster of Breccia is dull to pearly while that of Harzburgite is shiny. Breccia is available in beige, black, blue, brown, buff, green, grey, orange, pink, purple, red, rust, white, yellow colors whereas Harzburgite is available in dark greenish - grey colors. The commercial uses of Breccia are creating artwork, gemstone, jewelry and that of Harzburgite are creating artwork, gemstone, jewelry, source of chromite, platinum, nickel and garnet, source of diamonds.