Know all about Gabbro and Diamictite properties here. All properties of rocks are important as they define the type of rock and its application. Gabbro belongs to Igneous Rocks while Diamictite belongs to Sedimentary Rocks.Texture of Gabbro is Phaneritic whereas that of Diamictite is Clastic. Gabbro appears Veined and Shiny and Diamictite appears Banded. The luster of Gabbro is not available while that of Diamictite is grainy, pearly and vitreous. Gabbro is available in dark grey to black colors whereas Diamictite is available in brown, buff colors. The commercial uses of Gabbro are cemetery markers, commemorative tablets, laboratory bench tops, jewelry, sea defence, tombstones and that of Diamictite are commemorative tablets, creating artwork, production of lime.