Know all about Limestone and Coquina properties here. All properties of rocks are important as they define the type of rock and its application. Limestone and Coquina belong to Sedimentary Rocks.Texture of Limestone is Clastic or Non-Clastic whereas that of Coquina is Clastic. Limestone appears Rough and Banded and Coquina appears Layered, Banded, Veined and Shiny. The luster of Limestone is dull to pearly while that of Coquina is dull to vitreous to submetallic. Limestone is available in beige, black, blue, brown, cream, gold, green, grey, light green, light grey, linen, pink, red, rust, silver, white, yellow colors whereas Coquina is available in beige, buff, orange colors. The commercial uses of Limestone are animal feed filler, as a feed additive for livestock, paper industry, raw material for manufacture of quicklime, slaked lime, soil conditioner, used in aquariums, whiting material in toothpaste, paint and paper and that of Coquina are creating artwork.