People have been using natural stones to treat the skin for hundreds of years. This ancient beauty trick dates back to 7th Century China and Southeast Asia and was practiced using the art of Gua Sha. In recent years, gemstone tools have regained their popularity and are being used for relaxing facial massages, in the form of rollers and stones. Stones like jade and rose quartz are naturally cool and reduce skin irritation and inflammation. They will improve the absorption of facial products and increase circulation in the face.