20mm Turquoise Blue Authentic Swarovski Round Rivoli Crystal Pierced Earrings - USA Made Made with Authentic Swarovski Elements. Perfect size for Adults and Teens, Size of each earring is the size of a nickel. We do offer a smaller size. Nickel Free, Made in the USA Beautiful shade of Light Turquoise, to match that perfect gown, dance costume or cocktail dress! Please take the time to read the product description for more details!