This is an absolutely gorgeous chrysoprase and 12/20 12K gold filled pendant. It comes with an 18 inch gold tone chain. The chrysoprase cabochon is of the highest gem quality and color for this gemstone. The stone is free of inclusions and matrix. The cross is stamped 12/20 12K (at least 12 parts in 20 of the metal is 12K gold which makes it a high content gold) and W for the manufacturer’s logo / brand on its back. In excellent vintage condition.