Know all about Cataclasite and Picrite properties here. All properties of rocks are important as they define the type of rock and its application. Cataclasite belongs to Metamorphic Rocks while Picrite belongs to Igneous Rocks.Texture of Cataclasite is Clastic whereas that of Picrite is Earthy, Rough. Cataclasite appears Dull and Banded and Picrite appears Rough and Shiny. The luster of Cataclasite is vitreous while that of Picrite is subvitreous to dull. Cataclasite is available in brown, green, white, yellow colors whereas Picrite is available in black, brown, colourless, green, grey, pink, white, yellow colors. The commercial uses of Cataclasite are commemorative tablets, creating artwork and that of Picrite are as a feed additive for livestock, as armour rock for sea walls, metallurgical flux, pottery, source of magnesia (mgo).