The opal coin necklace is a stunning piece of jewelry that features a 8mm coin-shaped pendant made of lab-created opals. The pendant is available in 12 gorgeous colors, allowing you to choose the one that best suits your style and preferences. The opals on the coin-shaped pendant are arranged in a unique pattern to create a mesmerizing display of colors that change with the angle of light. The pendant is suspended from a delicate gold-filled / sterling silver chain. Gold-filled chains are made by bonding a thick layer of gold onto a base metal, resulting in a piece of jewelry that has the appearance of solid gold, but at a fraction of the cost. This necklace is perfect for layering with other pieces or wearing alone as a statement piece. This necklace is a great gift idea for a loved one. Necklace features: - Lab Opal charm measures 8mm - All components are 100% sterling silver / gold filled - Shown at 16" on the model with Azure color Comes beautifully wrapped and ready for gift giving! Enter Shop here: OpaLand.etsy.com. Thank you so much for looking ♥