One Herkimer Diamond Necklace on 14K gold fill or sterling silver. Perfect for layering and daily wear, this dainty cable chain and findings do not tarnish. Herkimer diamonds are also known as a special type of double hard quartz crystal from herkimer county new york, hence the name 'herkimer diamond". it has a clear clarity with "salt and pepper" flecks inside. Necklace comes on a branded earring card and available in two sizes. S/M 16" or M/L 18". To learn more about my shop and process please follow me on social media @seaflowerjewelry