Know all about Granodiorite and Coquina properties here. All properties of rocks are important as they define the type of rock and its application. Granodiorite belongs to Igneous Rocks while Coquina belongs to Sedimentary Rocks.Texture of Granodiorite is Granular, Phaneritic whereas that of Coquina is Clastic. Granodiorite appears Veined or Pebbled and Coquina appears Layered, Banded, Veined and Shiny. The luster of Granodiorite is grainy, pearly and vitreous while that of Coquina is dull to vitreous to submetallic. Granodiorite is available in black, grey, orange, pink, white colors whereas Coquina is available in beige, buff, orange colors. The commercial uses of Granodiorite are curling, gemstone, laboratory bench tops, tombstones and that of Coquina are creating artwork.