For sale: A stunning 44ct natural untreated Australian Boulder Opal Cabochon! This exquisite gem showcases a mesmerizing play of colors, with vibrant flashes of red, orange, green, and blue dancing across its unique matrix. Sourced from the renowned Australian opal fields, this untreated beauty retains its raw, natural charm, perfect for jewelry designers or collectors. Don’t miss out on owning this rare piece of nature’s artistry! At $20 a carat, this is a killer deal, willing to negotiate and will consider trades. Contact me for more details.