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Australian Opals

You have reached Macs Opals range of Australian Opal. Please choose a category on the left or browse all our current Australian Opal below. Here you can find Opal from all over Australia with our specialty being Boulder Opal from the Yowah & Koroit Opal regions.

All our Opals are covered with our famous 30 Day Money Back Guarantee & come with Free Worldwide Shipping.