Minimalist Heart Shaped Australian Solid Opal Necklace 14k Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemstones, is one of the most beautiful gemstones in the world. Every piece of opal is unique in its own ways and patterns. We only use high-quality Natural Opals (NO synthetics or imitations) for our jewelry. ---------------------------------------------------------------------------------------------------- ABOUT THIS PRODUCT Solid 14k Yellow Gold Australian Solid Opal, Heart Shaped, 0.36 ct Metal Color: Golden Opal Color: Rainbow Color Pendant Size: 6 x 6 mm (include hook/bail) Chain: Solid 14K Yellow Gold, 18 inches. Occasion: Birthday/Anniversary ----------------------------------------------------------------------------------------------