Dormith 925 Sterling Silver Fashion Beach Flip-flop Synthetic Blue Fire Opal Pendant Necklace with Rhodium Plating 18in This amazing pendant and necklace is made of pure 925 sterling silver and opal stone, the excellent crafts and materials show a top quality. It's a lovely design, the pendant size is 27mmx12mm, thickness: 3mm, with thick Rhodium Plating which can make it durable shining. quality grade: natural aa Tarnish-free and anti-allergic, lead-free. Guaranted authentic, money-back satisfaction guaranted by Dormith. Following with a elegant gift box. Dormith 925 sterling silver pendant and necklace, Total Length 18 Silver opal necklace and pendant. Dormith has her own experienced engineers and designers, she always intends to make out beautiful products for you.