Opal Gemstone Pendant - Crescent Half Moon Charm - Gold Vermeil Earring Making Charm - DIY Jewelry Making Findings - Selling Per Pair (2 pcs) Metal : 925 Sterling Silver Plating : Gold Plated Gemstone : Synthetic Opal Stone Shape : Half Moon Stone Size : 16x6mm Stone Cut : Smooth SKU : GDPEN-442 Being a manufacturer we can do this type of gemstone pendant in other stone color, shape and size.. Welcome for customize designs.