14k Yellow Gold, May Birthstone, Green Chalcedony Briolette Hook Earrings These stones have been dyed to enhance its beauty. Avoid ultrosonic cleaners. Gemstones may have been treated to improve their appearance or durability and may require special care. The natural properties and composition of mined gemstones define the unique beauty of each piece. The image may show slight differences to the actual stone in color and texture. The natural properties and composition of mined gemstones define the unique beauty of each piece. The image may show slight differences to the actual stone in color and texture. Made in China