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