Know all about Teschenite and Cataclasite properties here. All properties of rocks are important as they define the type of rock and its application. Teschenite belongs to Igneous Rocks while Cataclasite belongs to Metamorphic Rocks.Texture of Teschenite is Phaneritic whereas that of Cataclasite is Clastic. Teschenite appears Veined and Shiny and Cataclasite appears Dull and Banded. The luster of Teschenite is not available while that of Cataclasite is vitreous. Teschenite is available in dark grey to black colors whereas Cataclasite is available in brown, green, white, yellow colors. The commercial uses of Teschenite and Cataclasite are cemetery markers, commemorative tablets, creating artwork, laboratory bench tops, jewelry, sea defence, tombstones.