MYJS Harley Rhodium Plated Stud Earrings with Aquamarine Blue Swarovski Crystals The Harley earrings are your ultimate everyday basic stud earrings to match any outfit. Aquamarine - Birthstone for the March babies, signifies beauty, honestly and loyalty. Featuring the new generation of Swarovski Xirius grade crystals for unparalleled brilliance. 100% Nickel Free, hypoallergenic and comforms to EU Nickel Regulations Comes enclosed within a soft and luxurious MYJS branded velvet drawstring bag.