Unique fashion journey with our gradient black onyx chain. Combines sizes of black onyx beads (3mm to 8mm) for a striking and versatile accessory. Features gradient design, clavicle chain fit, and safety buckle for stylish and safe wear. Elevate your style with our black onyx clavicle chain for a sophisticated look. Metal: Recycled Sterling Silver Plated On Brass Gemstone:Black Onyx Necklace length 370-440mm Weight: 21.5g