Know all about Adamellite and Itacolumite properties here. All properties of rocks are important as they define the type of rock and its application. Adamellite belongs to Igneous Rocks while Itacolumite belongs to Sedimentary Rocks.Texture of Adamellite is Porphyritic whereas that of Itacolumite is Clastic, Granular, Rough. Adamellite appears Veined or Pebbled and Itacolumite appears Rough. The luster of Adamellite is dull to grainy with sporadic parts pearly and vitreous while that of Itacolumite is dull. Adamellite is available in black, grey, orange, pink, 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 Adamellite are curling, gemstone, laboratory bench tops, tombstones and that of Itacolumite are an oil and gas reservoir, in aquifers, petroleum reservoirs, soil conditioner, source of magnesia (mgo), tombstones.