Rainbow Moonstone sterling silver vintage gemstone necklace. Large beautiful stone. There is so much flash of color in this piece. The top quadrant has the blue shine where the rainbow is very pronounced in the bottom. Stamped 925. Great vintage condition with little to no signs of wear.
Acid tests positive for sterling silver.
Necklace measures 18 inches
Pendant measures 1 and 3/4ths of an inch tall and 7/8ths of an inch wide.