Know all about Siltstone and Jadeitite properties here. All properties of rocks are important as they define the type of rock and its application. Siltstone belongs to Sedimentary Rocks while Jadeitite belongs to Metamorphic Rocks.Texture of Siltstone is Clastic whereas that of Jadeitite is Earthy. Siltstone appears Rough and Jadeitite appears Rough and Dull. The luster of Siltstone is dull while that of Jadeitite is waxy and dull. Siltstone is available in brown, red, reddish brown colors whereas Jadeitite is available in black, brown, colourless, green, grey, white colors. The commercial uses of Siltstone are raw material for the manufacture of mortar, soil conditioner and that of Jadeitite are commemorative tablets, creating artwork, jewelry.