This vintage pendant is made of polished Nephrite jade? (we tried to do our research on this pendant but not 100% sure on the stone type, please take in consideration when purchasing) and 925 sterling silver (did not find a stamp but metal tested as sterling silver). The pendant is a classic style that is perfect for any occasion. It has a weight of 9Gs and is in excellent condition. Add this unique piece of jewelry to your collection today!