Know all about Coquina and Anorthosite properties here. All properties of rocks are important as they define the type of rock and its application. Coquina belongs to Sedimentary Rocks while Anorthosite belongs to Igneous Rocks.Texture of Coquina is Clastic whereas that of Anorthosite is Foliated, Glassy. Coquina appears Layered, Banded, Veined and Shiny and Anorthosite appears Layered, Banded, Veined and Shiny. The luster of Coquina is dull to vitreous to submetallic while that of Anorthosite is pearly to subvitreous. Coquina is available in beige, buff, orange colors whereas Anorthosite is available in black, bluish - grey, brown, green, grey, light greenish grey, pink, white colors. The commercial uses of Coquina are creating artwork and that of Anorthosite are creating artwork, curling.