Know all about Rhyolite and Mangerite properties here. All properties of rocks are important as they define the type of rock and its application. Rhyolite and Mangerite belong to Igneous Rocks.Texture of Rhyolite is Aphanitic, Glassy, Porphyritic whereas that of Mangerite is Phaneritic. Rhyolite appears Banded and Mangerite appears Shiny. The luster of Rhyolite is earthy while that of Mangerite is subvitreous to dull. Rhyolite is available in grey, white, light black colors whereas Mangerite 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 Mangerite are cemetery markers, creating artwork.