Montana Silversmiths River of Light Infinity Pool Jewelry Set. In the Canyon Colors collection, River Lights pieces echo the dazzling light reflected in the wild rivers and shining in the clear night sky using colored stones set in silver finishes. Â This petite jewelry set has a lower "v" of sparkling clear stones that act as a sort of edge for the large main opal square stone that rest in the "v" with the other two sides appearing to flow over the edge like an infinity pool. Earrings have hypoallergenic stainless steel posts. Necklace pendant rests on a princess length 19 inch chain.