Australian Opal, Boulder Opal Solid Polished Loose Natural Gemstone 9523
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Australian opal, boulder opal solid polished loose natural gemstone 9523 been enlarged to show detail. Our National Gemstone is natures work of art. This item can be shipped worldwide. It is the second most valuable Australian opal after black opal. When the rocks are extracted from the earth they show little of what lies inside and only when you break them open do they reveal their true beauty.