This unique green jade cabochon art nouveau statement ring channels organic and opulent shapes jade gemstones are thought by many to be auspicious bringing luck and good fortune to the wearer once used as a substitute for the shine of a diamond the natural semi precious gemstone marcasite is now celebrated for its lustre and metallic beauty together in this fine fashion statement 925 sterling silver ring design pastel blue jade and marcasite make a beautiful couple and an on trend additio