Know all about Itacolumite and Epidosite properties here. All properties of rocks are important as they define the type of rock and its application. Itacolumite belongs to Sedimentary Rocks while Epidosite belongs to Igneous Rocks.Texture of Itacolumite is Clastic, Granular, Rough whereas that of Epidosite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular. Itacolumite appears Rough and Epidosite appears Dull and Soft. The luster of Itacolumite is dull while that of Epidosite is not available. Itacolumite and Epidosite 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 Epidosite are commemorative tablets, creating artwork.