Know all about Itacolumite and Skarn properties here. All properties of rocks are important as they define the type of rock and its application. Itacolumite belongs to Sedimentary Rocks while Skarn belongs to Metamorphic Rocks.Texture of Itacolumite is Clastic, Granular, Rough whereas that of Skarn is Earthy, Mud-rich, Rough. Itacolumite appears Rough and Skarn appears Dull. The luster of Itacolumite is dull while that of Skarn is waxy and dull. Itacolumite and Skarn are 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 Itacolumite are an oil and gas reservoir, in aquifers, petroleum reservoirs, soil conditioner, source of magnesia (mgo), tombstones and that of Skarn are creating artwork, gemstone, jewelry, metallurgical flux, source of magnesia (mgo).