Know all about Suevite and Troctolite properties here. All properties of rocks are important as they define the type of rock and its application. Suevite belongs to Metamorphic Rocks while Troctolite belongs to Igneous Rocks.Texture of Suevite is Earthy whereas that of Troctolite is Phaneritic. Suevite appears Banded and Troctolite appears Veined and Shiny. The luster of Suevite is earthy while that of Troctolite is not available. Suevite is available in black, brown, colourless, green, grey, pink colors whereas Troctolite is available in dark grey to black colors. The commercial uses of Suevite are as a feed additive for livestock, gemstone, metallurgical flux, source of magnesia (mgo) and that of Troctolite are cemetery markers, commemorative tablets, laboratory bench tops, jewelry, sea defence, tombstones.