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