Unboxing Black Opal | All You Need to Know About Australia's Mystery Gem
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Watch me cut a $100 rough opal into a $2000 gem
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Unboxing A Million Dollars in Gemstones! Top Grade Black Opal & More!
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The Opals of Australia documentary of Patrick Voillot
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How To Spot An Opal | ID Gems Like A Pro
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Top 10 | Most Beautiful and Fascinating Opals Around the World
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The Bushmen Drill Through Rock To Find MEGA 4KG Of Opal! | Outback Opal Hunters
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Unboxing Colombian Emeralds with an Emerald Expert
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