Know all about Pegmatite and Rhyolite properties here. All properties of rocks are important as they define the type of rock and its application. Pegmatite and Rhyolite belong to Igneous Rocks.Texture of Pegmatite is Pegmatitic whereas that of Rhyolite is Aphanitic, Glassy, Porphyritic. Pegmatite appears Layered, Banded, Veined and Shiny and Rhyolite appears Banded. The luster of Pegmatite is grainy, pearly and vitreous while that of Rhyolite is earthy. Pegmatite is available in black, brown, cream, green, grey, pink, red, rust, silver, white, yellow colors whereas Rhyolite is available in grey, white, light black colors. The commercial uses of Pegmatite are creating artwork, jewelry, source of corundum, tourmalines, beryls and topaz and that of Rhyolite are gemstone, laboratory bench tops, jewelry.