Know all about Tuff and Breccia properties here. All properties of rocks are important as they define the type of rock and its application. Tuff belongs to Igneous Rocks while Breccia belongs to Sedimentary Rocks.Texture of Tuff is Clastic, Pyroclastic whereas that of Breccia is Brecciated, Clastic. Tuff appears Dull, Vesicular and Foilated and Breccia appears Layered, Banded, Veined and Shiny. The luster of Tuff is vitreous to dull while that of Breccia is dull to pearly. Tuff is available in brown, grey, 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 Tuff are creating artwork and that of Breccia are creating artwork, gemstone, jewelry.