Verdigris Green patina Open Heart earrings are reminiscent of the appearance of copper when it has been exposed to Nature over a period of time. Because of the process, no 2 earrings will completely match and will have color and design variations from yellow-green, olive, to turquoise shades. Pictures shown are representative of some of the variety. All earrings hang from handcrafted 100% 20 gauge copper ear wires. Verdigris Copper Patina Open Heart Earrings are a great gift choice!