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