#16 Opal Cutting - Nobby Opal
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#12 Andamooka rough opal cut and polish
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Jade Hunting, How to "Identify" and "Test" Jade!
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GEODE cutting reveals Beautiful Crystals! Polishing with Expandable Drums/Belts!
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Can you GROW an Opal?
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I went an incredibly long way...My Opal Journey Stone 257
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I Finally Facet These Montana Sapphires 1 Year After Finding Them
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How It's Made: A Stone Sphere
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