Know all about Monzonite and Picrite properties here. All properties of rocks are important as they define the type of rock and its application. Monzonite and Picrite belong to Igneous Rocks.Texture of Monzonite is Phaneritic whereas that of Picrite is Earthy, Rough. Monzonite appears Shiny and Picrite appears Rough and Shiny. The luster of Monzonite and Picrite is subvitreous to dull. Monzonite is available in black, brown, light to dark grey, white colors whereas Picrite is available in black, brown, colourless, green, grey, pink, white, yellow colors. The commercial uses of Monzonite are 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).