How to polish Boulder Opal – Diamond Paste versus Nova Points Opal Badger 21:01 3 years ago 12 697 Далее Скачать
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Final polishers! Diamond Pacific Nova Carving Points and a few Australian opals plus some quick tips Ben Gem Man 11:23 3 years ago 197 Далее Скачать
Can you polish textured opal surface? Polishing a textured Boulder Opal Surface. Diverse Opals 7:34 2 years ago 3 422 Далее Скачать
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Can we polish opal a bit faster by using this method? The result is impressive. Diverse Opals 11:58 2 years ago 32 073 Далее Скачать
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Polishing thin boulder opal- we try to gently polish a thin seam of precious opal! Cold Opal 10:09 3 years ago 1 303 Далее Скачать
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