Know all about Taconite and Rhyolite properties here. All properties of rocks are important as they define the type of rock and its application. Taconite belongs to Sedimentary Rocks while Rhyolite belongs to Igneous Rocks.Texture of Taconite is Banded, Trellis whereas that of Rhyolite is Aphanitic, Glassy, Porphyritic. Taconite appears Layered, Banded, Veined and Shiny and Rhyolite appears Banded. The luster of Taconite and Rhyolite is earthy. Taconite is available in red, reddish brown colors whereas Rhyolite is available in grey, white, light black colors. The commercial uses of Taconite are as a touchstone, cemetery markers, creating artwork and that of Rhyolite are gemstone, laboratory bench tops, jewelry.