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