Know all about Coquina and Ignimbrite properties here. All properties of rocks are important as they define the type of rock and its application. Coquina belongs to Sedimentary Rocks while Ignimbrite belongs to Igneous Rocks.Texture of Coquina is Clastic whereas that of Ignimbrite is Aphanitic. Coquina appears Layered, Banded, Veined and Shiny and Ignimbrite appears Dull, Vesicular and Foilated. The luster of Coquina is dull to vitreous to submetallic while that of Ignimbrite is vitreous to dull. Coquina is available in beige, buff, orange colors whereas Ignimbrite is available in beige, black, brown, grey, pink, white colors. The commercial uses of Coquina are creating artwork and that of Ignimbrite are cemetery markers, commemorative tablets, creating artwork.