Know all about Coquina and Conglomerate properties here. All properties of rocks are important as they define the type of rock and its application. Coquina and Conglomerate belong to Sedimentary Rocks.Texture of Coquina is Clastic whereas that of Conglomerate is Clastic. Coquina appears Layered, Banded, Veined and Shiny and Conglomerate appears Shiny and Rounded. The luster of Coquina is dull to vitreous to submetallic while that of Conglomerate is dull. Coquina is available in beige, buff, orange colors whereas Conglomerate is available in beige, black, brown, buff, light to dark grey, orange, rust, white, yellow colors. The commercial uses of Coquina are creating artwork and that of Conglomerate are cemetery markers, in aquifers, tombstones.