Tiny Mother of Pearl stud earrings wire wrapped with solid sterling silver wire. 4mm smooth and round bright white Mother of Pearl stones are securely hand wire wrapped sterling silver wire. Base metal (nickel free) earring clutches finish the earrings. These earrings are sealed with a museum grade micro wax to prevent tarnish. This is a stock photo - the earrings may have slight variations. I have stud earrings in a variety of stones and pearls in sterling, gold filled (not plated) and copper.