An easy-to-wear elegant drop earring. With a tubular black Onyx bead, put these on to help you relax and soothe your emotions. Tarnish Free - Long lasting protective coating safeguarding your jewelry from sweat, water, and more. 18K gold plating over brass Hypoallergenic – Lead Free Mother of Pearl Bead The gemstone bead measures 13mm x 4mm Earring height 33mm Natural stones will show variation in tones and color; no two are alike.