Tiny emerald green tourmaline raw crystals stacked high. Edged in gold enamel. Brass ring with hammered adjustable band fits 6 to 9. Tall ring open metalwork detailing. Please Read full description section by clicking learn more. Handcrafted fine jewelry in limited edition Metal is brass Finishing to metal - Polished, hammered backside band Gemstones Tiny green tourmaline crystals, rough raw stones. Natural tourmaline. Size of band is adjustable fits a 6 to 9 approximately open front, not recomm