Know all about Coquina and Teschenite properties here. All properties of rocks are important as they define the type of rock and its application. Coquina belongs to Sedimentary Rocks while Teschenite belongs to Igneous Rocks.Texture of Coquina is Clastic whereas that of Teschenite is Phaneritic. Coquina appears Layered, Banded, Veined and Shiny and Teschenite appears Veined and Shiny. The luster of Coquina is dull to vitreous to submetallic while that of Teschenite is not available. Coquina is available in beige, buff, orange colors whereas Teschenite is available in dark grey to black colors. The commercial uses of Coquina are creating artwork and that of Teschenite are cemetery markers, commemorative tablets, creating artwork, laboratory bench tops, jewelry, sea defence, tombstones.