One of a kind Rhyolite cabochon. This highly polished natural wonder measures 28 x 20mm. Rhyolite is an igneous stone, formed from volcanic magma with an exceptional amount of silica. The colors of this stone include beige, grey, black, gold and an occasional hint of peach. Rhyolite helps to heal old emotional wounds while enhancing self respect, self worth and self esteem. Rhyolite can help guide one through challenging circumstances and provided heightened inner strength.