Refined with a touch of drama.This adjustable sterling silver necklace features a luminous 8.5-9mm cultured freshwater pearl set beneath a sleek black onyx gemstone for striking contrast. Elegant and versatile, this lovely piece will transition effortlessly from day to night. Lobster closure, 1 Polished finish Imported Product Specifications 0.5000 Material & Care Metal, Sterling silver Clean with a soft cloth.