Know all about Monzonite and Itacolumite properties here. All properties of rocks are important as they define the type of rock and its application. Monzonite belongs to Igneous Rocks while Itacolumite belongs to Sedimentary Rocks.Texture of Monzonite is Phaneritic whereas that of Itacolumite is Clastic, Granular, Rough. Monzonite appears Shiny and Itacolumite appears Rough. The luster of Monzonite is subvitreous to dull while that of Itacolumite is dull. Monzonite is available in black, brown, light to dark grey, white colors whereas Itacolumite is available in beige, black, brown, colourless, cream, dark brown, green, grey, light green, light to dark grey, pink, red, white, yellow colors. The commercial uses of Monzonite are creating artwork and that of Itacolumite are an oil and gas reservoir, in aquifers, petroleum reservoirs, soil conditioner, source of magnesia (mgo), tombstones.