Know all about Chalk and Jadeitite properties here. All properties of rocks are important as they define the type of rock and its application. Chalk belongs to Sedimentary Rocks while Jadeitite belongs to Metamorphic Rocks.Texture of Chalk is Clastic or Non-Clastic whereas that of Jadeitite is Earthy. Chalk appears Soft and Jadeitite appears Rough and Dull. The luster of Chalk is dull while that of Jadeitite is waxy and dull. Chalk is available in grey, white, yellow colors whereas Jadeitite is available in black, brown, colourless, green, grey, white colors. The commercial uses 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 and that of Jadeitite are commemorative tablets, creating artwork, jewelry.