Know all about Rhyolite and Amphibolite properties here. All properties of rocks are important as they define the type of rock and its application. Rhyolite belongs to Igneous Rocks while Amphibolite belongs to Metamorphic Rocks.Texture of Rhyolite is Aphanitic, Glassy, Porphyritic whereas that of Amphibolite is Banded, Foliated, Massive. Rhyolite appears Banded and Amphibolite appears Foliated. The luster of Rhyolite is earthy while that of Amphibolite is vitreous to dull. Rhyolite is available in grey, white, light black colors whereas Amphibolite is available in black, brown, green, grey colors. The commercial uses of Rhyolite are gemstone, laboratory bench tops, jewelry and that of Amphibolite are cemetery markers, commemorative tablets, creating artwork.