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