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