This vintage sterling silver ring is a unique piece that features a beautiful multicolor stone. The stone is square in shape and set in a 925 metal purity ring. The ring is set to a size 6.5 and is perfect for all finger sizes. To decrease size curl tighter to increase uncurl.  The material of the stone is unknown but it adds a touch of mystery and intrigue to the ring. This ring is a great addition to any vintage or antique jewelry collection. Weighs 7.2 grams.