Know all about Breccia and Picrite properties here. All properties of rocks are important as they define the type of rock and its application. Breccia belongs to Sedimentary Rocks while Picrite belongs to Igneous Rocks.Texture of Breccia is Brecciated, Clastic whereas that of Picrite is Earthy, Rough. Breccia appears Layered, Banded, Veined and Shiny and Picrite appears Rough and Shiny. The luster of Breccia is dull to pearly while that of Picrite is subvitreous to dull. Breccia is available in beige, black, blue, brown, buff, green, grey, orange, pink, purple, red, rust, white, yellow colors whereas Picrite is available in black, brown, colourless, green, grey, pink, white, yellow colors. The commercial uses of Breccia are creating artwork, gemstone, jewelry and that of Picrite are as a feed additive for livestock, as armour rock for sea walls, metallurgical flux, pottery, source of magnesia (mgo).