Know all about Rhyolite and Hawaiite properties here. All properties of rocks are important as they define the type of rock and its application. Rhyolite and Hawaiite belong to Igneous Rocks.Texture of Rhyolite is Aphanitic, Glassy, Porphyritic whereas that of Hawaiite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular. Rhyolite appears Banded and Hawaiite appears Dull and Soft. The luster of Rhyolite is earthy while that of Hawaiite is not available. Rhyolite is available in grey, white, light black colors whereas Hawaiite is available in black, brown, light to dark grey colors. The commercial uses of Rhyolite are gemstone, laboratory bench tops, jewelry and that of Hawaiite are creating artwork, sea defence.