Know all about Charnockite and Coquina properties here. All properties of rocks are important as they define the type of rock and its application. Charnockite belongs to Igneous Rocks while Coquina belongs to Sedimentary Rocks.Texture of Charnockite is Granular whereas that of Coquina is Clastic. Charnockite appears Veined or Pebbled and Coquina appears Layered, Banded, Veined and Shiny. The luster of Charnockite is not available while that of Coquina is dull to vitreous to submetallic. Charnockite is available in black, grey, orange, pink, white colors whereas Coquina is available in beige, buff, orange colors. The commercial uses of Charnockite are curling, gemstone, laboratory bench tops, tombstones and that of Coquina are creating artwork.