Know all about Rhyolite and Pantellerite properties here. All properties of rocks are important as they define the type of rock and its application. Rhyolite and Pantellerite belong to Igneous Rocks.Texture of Rhyolite is Aphanitic, Glassy, Porphyritic whereas that of Pantellerite is Eutaxitic. Rhyolite appears Banded and Pantellerite appears Layered and Foliated. The luster of Rhyolite and Pantellerite is earthy. Rhyolite is available in grey, white, light black colors whereas Pantellerite is available in dark greenish - grey colors. The commercial uses of Rhyolite are gemstone, laboratory bench tops, jewelry and that of Pantellerite are creating artwork.