Chao Xiaobai 925 Sterling Silver Exquisite Teardrop Yellow Chalcedony Necklace for Women. This elegant and delicate INS-style necklace features a graceful butterfly pendant, beautifully crafted from high-quality yellow chalcedony in a soft teardrop shape. Made from premium 925 sterling silver, it offers a hypoallergenic and durable wear. The minimalist yet sophisticated design exudes a gentle, high-end vibe, perfect for adding a touch of feminine charm to any outfit. Ideal for daily wear or special occasions, this butterfly collarbone chain is a timeless piece that enhances your (aura) with its subtle elegance and modern appeal.