Natural Agate Chinese Style Ruyi Lock Pendant S925 Sterling Silver Necklace for Women. This exquisite vintage-inspired icy green jewelry piece combines elegance with versatility, making it a perfect luxury accessory for any occasion. Crafted from high-quality sterling silver with a delicate agate gemstone, it features traditional Chinese motifs and symbolic Ruyi lock design. An ideal gift for those who appreciate timeless beauty and sophisticated style.