How To Cut And Polish Ethiopian Opal? Gem Ethiopian Opal Carving And Polish.
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J'ai accidentellement coupé une pierre d'opale noire. Lightning Ridge Black and Dark Crystal Opal...
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Carving Opal with a Dremel - full process |
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The complete guide to Ethiopian Opals
28:26
Ethiopian Opal Dremel Carving... Not a huge fan of Ethiopian opal at this stage
16:58
I cut the other side of this unpolished gem black opal
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How To Cut And Polish Koroit Opal With A Dremel
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Cutting Wello Opal Part 1
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