Know all about Breccia and Troctolite properties here. All properties of rocks are important as they define the type of rock and its application. Breccia belongs to Sedimentary Rocks while Troctolite belongs to Igneous Rocks.Texture of Breccia is Brecciated, Clastic whereas that of Troctolite is Phaneritic. Breccia appears Layered, Banded, Veined and Shiny and Troctolite appears Veined and Shiny. The luster of Breccia is dull to pearly while that of Troctolite is not available. Breccia is available in beige, black, blue, brown, buff, green, grey, orange, pink, purple, red, rust, white, yellow colors whereas Troctolite is available in dark grey to black colors. The commercial uses of Breccia are creating artwork, gemstone, jewelry and that of Troctolite are cemetery markers, commemorative tablets, laboratory bench tops, jewelry, sea defence, tombstones.