Brilliant alone or stacked with other rings, this beautiful sterling silver ring is set with black onyx. Black onyx absorbs and transforms negative energy, and helps to prevent the drain of personal energy. Material sterling silver semi-precious stone hypo-allergenic nickel free dimensions refer to size chart delivery each mezi piece is packed and shipped out within 3 business days. We use australia post eparcels. P&h is $10 australia wide and $25 international.