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