Know all about Rhyolite and Lamprophyre properties here. All properties of rocks are important as they define the type of rock and its application. Rhyolite and Lamprophyre belong to Igneous Rocks.Texture of Rhyolite is Aphanitic, Glassy, Porphyritic whereas that of Lamprophyre is Porphyritic. Rhyolite appears Banded and Lamprophyre appears Dull, Banded and Foilated. The luster of Rhyolite is earthy while that of Lamprophyre is subvitreous to dull. Rhyolite is available in grey, white, light black colors whereas Lamprophyre is available in black, bluish - grey, brown, dark greenish - grey, green, grey colors. The commercial uses of Rhyolite are gemstone, laboratory bench tops, jewelry and that of Lamprophyre are an oil and gas reservoir, as a feed additive for livestock, gemstone, metallurgical flux, production of lime, soil conditioner, source of magnesia (mgo).