This iridescent Red Opalite Hamsa Necklace defracts light wonderfully. Held up to light it looks absolutely stunning. This beautiful red opalite hamsa pendant shares the characteristics of real opal — without the cost of real opal. The Hamsa symbol is the ancient symbol of Divine protection against negative energies and remains to this day a symbol of luck and protection, making it a popular decorative motif throughout Jewish art and jewelry. The 1/2″ red hamsa pendant comes on a .925 Silver 18″ long necklace with a lobster claw clasp.