Know all about Siltstone and Enderbite properties here. All properties of rocks are important as they define the type of rock and its application. Siltstone belongs to Sedimentary Rocks while Enderbite belongs to Igneous Rocks.Texture of Siltstone is Clastic whereas that of Enderbite is Granular. Siltstone appears Rough and Enderbite appears Veined or Pebbled. The luster of Siltstone is dull while that of Enderbite is not available. Siltstone is available in brown, red, reddish brown colors whereas Enderbite is available in black, grey, orange, pink, white colors. The commercial uses of Siltstone are raw material for the manufacture of mortar, soil conditioner and that of Enderbite are curling, gemstone, laboratory bench tops, tombstones.