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Unique Underground Opal Mine

Visit the Unique Underground Opal Mine in the heart of the Adelaide city centre, with genuine solid black opal embedded into the wall. Come and see a daily opal cutting demonstration and jewellery making in store. Buy direct with no middle-man trading. We offer a huge range of opals, diamonds and pearls. Rough opal cut and polished and jewellery made on site - a unique piece can be made for you within two hours.