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