This is a very nice sterling silver bracelet set with gemstones. They are set into the bracelet and not open at the back so I think they may be glass. They imitate turquoise, lapis, coral and malachite. It is a very pretty bracelet with about 24 grams of silver. It is about 7 1/8" long and 1/2" wide. Bracelet is marked 925 and in excellent condition.