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