Know all about Coquina and Serpentinite properties here. All properties of rocks are important as they define the type of rock and its application. Coquina belongs to Sedimentary Rocks while Serpentinite belongs to Metamorphic Rocks.Texture of Coquina is Clastic whereas that of Serpentinite is Earthy. Coquina appears Layered, Banded, Veined and Shiny and Serpentinite appears Rough and Dull. The luster of Coquina is dull to vitreous to submetallic while that of Serpentinite is waxy and dull. Coquina is available in beige, buff, orange colors whereas Serpentinite is available in black, brown, colourless, green, grey, white colors. The commercial uses of Coquina are creating artwork and that of Serpentinite are commemorative tablets, creating artwork.