Know all about Cataclasite and Chert properties here. All properties of rocks are important as they define the type of rock and its application. Cataclasite belongs to Metamorphic Rocks while Chert belongs to Sedimentary Rocks.Texture of Cataclasite is Clastic whereas that of Chert is Banded, Rough. Cataclasite appears Dull and Banded and Chert appears Glassy or Pearly. The luster of Cataclasite is vitreous while that of Chert is waxy and dull. Cataclasite is available in brown, green, white, yellow colors whereas Chert is available in black, brown, green, grey, red, white colors. The commercial uses of Cataclasite are commemorative tablets, creating artwork and that of Chert are creating artwork, gemstone, in fire-starting tools, jewelry, to ignite fire, used in flintlock firearms.