Know all about Diamictite and Coquina properties here. All properties of rocks are important as they define the type of rock and its application. Diamictite and Coquina belong to Sedimentary Rocks.Texture of Diamictite is Clastic whereas that of Coquina is Clastic. Diamictite appears Banded and Coquina appears Layered, Banded, Veined and Shiny. The luster of Diamictite is grainy, pearly and vitreous while that of Coquina is dull to vitreous to submetallic. Diamictite is available in brown, buff colors whereas Coquina is available in beige, buff, orange colors. The commercial uses of Diamictite and Coquina are commemorative tablets, creating artwork, production of lime.