Know all about Adamellite and Chalk properties here. All properties of rocks are important as they define the type of rock and its application. Adamellite belongs to Igneous Rocks while Chalk belongs to Sedimentary Rocks.Texture of Adamellite is Porphyritic whereas that of Chalk is Clastic or Non-Clastic. Adamellite appears Veined or Pebbled and Chalk appears Soft. The luster of Adamellite is dull to grainy with sporadic parts pearly and vitreous while that of Chalk is dull. Adamellite is available in black, grey, orange, pink, white colors whereas Chalk is available in grey, white, yellow colors. The commercial uses of Adamellite are curling, gemstone, laboratory bench tops, tombstones and that of Chalk are alumina refineries, creating artwork, drawing on blackboards, gymnasts, athletes and mountain climbers use for grip, in aquifers, paper industry, production of lime, raw material for manufacture of quicklime, slaked lime, soil conditioner, whiting, whiting material in toothpaste, paint and paper.