Know all about Suevite and Gossan properties here. All properties of rocks are important as they define the type of rock and its application. Suevite and Gossan belong to Metamorphic Rocks.Texture of Suevite is Earthy whereas that of Gossan is Rough, Sandy. Suevite appears Banded and Gossan appears Dull and Banded. The luster of Suevite is earthy while that of Gossan is metallic. Suevite is available in black, brown, colourless, green, grey, pink colors whereas Gossan is available in brown, brown- black, gold, green, rust colors. The commercial uses of Suevite are as a feed additive for livestock, gemstone, metallurgical flux, source of magnesia (mgo) and that of Gossan are cemetery markers, commemorative tablets, gemstone.