This gorgeous multi layered rhinestone pin is set with blue aurora borealis rhinestones. It is done in silvertone metal and all of the stones are prong set. This large brooch is sparkling and unusual. It measures 2 1/2" across and is in excellent condition. The lower layer and the very center are set with rhinestone chatons. Then perched above are four navettes. They are suspended on a wire. This vintage pin is in excellent condition.