Andamooka Matrix Opal Treatment!
11:51
Black Opal BREAKTHROUGH! Lightning Ridge's Finest Gem!
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The Best Australian Opal You've Never Even Heard Of - PIPE OPAL
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How to Cut Opal - Step by Step using Andamooka Matrix Opal Gemstone
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Rough Opal Buying Guide
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Andamooka matrix opal treatment.
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What to do with my Andamooka Matrix Opal?
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Treating Andamooka Colour Concrete (aka Rainbow Matrix)
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