Know all about Breccia and Chert properties here. All properties of rocks are important as they define the type of rock and its application. Breccia and Chert belong to Sedimentary Rocks.Texture of Breccia is Brecciated, Clastic whereas that of Chert is Banded, Rough. Breccia appears Layered, Banded, Veined and Shiny and Chert appears Glassy or Pearly. The luster of Breccia is dull to pearly while that of Chert is waxy and dull. Breccia and Chert are available in beige, black, blue, brown, buff, green, grey, orange, pink, purple, red, rust, white, yellow colors. The commercial uses of Breccia are creating artwork, gemstone, jewelry and that of Chert are creating artwork, gemstone, in fire-starting tools, jewelry, to ignite fire, used in flintlock firearms.