Onyx Bracelet This beautiful silver plated cuff bracelet has a black onyx gemstone set on silver plated embellishments and silver plated wings on the sides. Adjustable. The cuff is sterling silver plated over stainless steel. The other pieces are sterling silver plated over brass. All components are nickel and lead free. Hypoallergenic for no skin irritations or discolorations. The plating is high quality and will not chip or peel off. Black Onyx is known as a powerful protection gemstone. Its black color is associated with the night, symbolizing strength, perseverance, and the ability to overcome challenges. It is believed to absorb negative energy and provide emotional and physical strength to its wearer.