Know all about Rhyolite and Oolite properties here. All properties of rocks are important as they define the type of rock and its application. Rhyolite belongs to Igneous Rocks while Oolite belongs to Sedimentary Rocks.Texture of Rhyolite is Aphanitic, Glassy, Porphyritic whereas that of Oolite is Clastic or Non-Clastic. Rhyolite appears Banded and Oolite appears Rounded and Rough. The luster of Rhyolite is earthy while that of Oolite is pearly to shiny. Rhyolite is available in grey, white, light black colors whereas Oolite is available in black, blue, brown, cream, green, grey, pink, red, silver, white, yellow colors. The commercial uses of Rhyolite are gemstone, laboratory bench tops, jewelry and that of Oolite are creating artwork, jewelry, used in aquariums.