Know all about Rhyolite and Suevite properties here. All properties of rocks are important as they define the type of rock and its application. Rhyolite belongs to Igneous Rocks while Suevite belongs to Metamorphic Rocks.Texture of Rhyolite is Aphanitic, Glassy, Porphyritic whereas that of Suevite is Earthy. Rhyolite appears Banded and Suevite appears Banded. The luster of Rhyolite and Suevite is earthy. Rhyolite is available in grey, white, light black colors whereas Suevite is available in black, brown, colourless, green, grey, pink colors. The commercial uses of Rhyolite are gemstone, laboratory bench tops, jewelry and that of Suevite are as a feed additive for livestock, gemstone, metallurgical flux, source of magnesia (mgo).