Know all about Gossan and Diamictite properties here. All properties of rocks are important as they define the type of rock and its application. Gossan belongs to Metamorphic Rocks while Diamictite belongs to Sedimentary Rocks.Texture of Gossan is Rough, Sandy whereas that of Diamictite is Clastic. Gossan appears Dull and Banded and Diamictite appears Banded. The luster of Gossan is metallic while that of Diamictite is grainy, pearly and vitreous. Gossan is available in brown, brown- black, gold, green, rust colors whereas Diamictite is available in brown, buff colors. The commercial uses of Gossan are cemetery markers, commemorative tablets, gemstone and that of Diamictite are commemorative tablets, creating artwork, production of lime.