Know all about Gabbro and Mudstone properties here. All properties of rocks are important as they define the type of rock and its application. Gabbro belongs to Igneous Rocks while Mudstone belongs to Sedimentary Rocks.Texture of Gabbro is Phaneritic whereas that of Mudstone is Clastic. Gabbro appears Veined and Shiny and Mudstone appears Rough and Dull. The luster of Gabbro is not available while that of Mudstone is dull. Gabbro is available in dark grey to black colors whereas Mudstone is available in black, blue, brown, green, grey, orange, red, white, yellow colors. The commercial uses of Gabbro are cemetery markers, commemorative tablets, laboratory bench tops, jewelry, sea defence, tombstones and that of Mudstone are creating artwork, pottery.