Know all about Rhyolite and Evaporite properties here. All properties of rocks are important as they define the type of rock and its application. Rhyolite belongs to Igneous Rocks while Evaporite belongs to Sedimentary Rocks.Texture of Rhyolite is Aphanitic, Glassy, Porphyritic whereas that of Evaporite is Earthy. Rhyolite appears Banded and Evaporite appears Glassy, Vesicular and Foilated. The luster of Rhyolite is earthy while that of Evaporite is subvitreous to dull. Rhyolite is available in grey, white, light black colors whereas Evaporite is available in colourless, green, grey, silver, white colors. The commercial uses of Rhyolite are gemstone, laboratory bench tops, jewelry and that of Evaporite are used in the manufacture of ceramic powder, used in the preparation of sulfuric acid and silicon diborite.