Gemstone Pendants are mostly set in sterling silver and few are set in Gold and pewter. Gemstone Pendants are popular and many people buy gemstone according to their Gemstone Birthstone from Pearls,Rubys,sapphires, Citrine,Aquamarine,Garnet , Diamonds, shells ,ammonites,amythest ,coral and also 9k and 18k Today many people enjoy pendants made from several types gemstones combined together to make a stunning natural style gemstone pendant