Revealing Opal color with a huge increase of value
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Uncut gem black opal delivers a surprising result!
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One Of The Rarest Finds In Opal Mining History ‘The Nest’ A Plate Of Three Opal Pineapples!
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Rough opal with thick gem red color bar. I expose it & I love it!
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The Fight For The $150 Million Emerald Industry In Colombia | So Expensive | Business Insider
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Ordinary Rock Found In IKEA Parking Lot Turns Into A Beautiful Gemstone
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Forty Year Old Rough Opal — Its time is up. I'm going to cut it!
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The Most STUNNING And GLAMOROUS Opal Ever Discovered! | Outback Opal Hunters
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