This stunning 500+ carat Lightning Ridge Opal is the perfect addition to any gemstone collection. The unique rough form of this opal adds to its natural beauty and radiance. With its vibrant color and high quality, this gemstone is sure to impress. Ideal for jewelry making, and crafts, this opal is a great investment for any enthusiast. US seller with fast shipping ensures you'll receive your gemstone in no time. Don't miss out on the chance to own this exceptional lot.