Blue Smelting Quartz Sphere

Extra large Smelting Quartz sphere. Smelting Quartz is a type of glass made by melting quartz in the presence of a flux, which lowers the melting temperature. Other oxides are added to give it a pleasing color. Smelting quartz creates a beautiful pattern inside the glass. it is also believed to heal the throat, aid the parathyroid glands and cleanse the blood and fortify the immune system. Physically Quartz may particularly help to stimulate the thyroid and the thymus.