Growing Gemstones Growing a real opal at home and we cut it!
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How To Make Synthetic Ruby In The Workshop
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Can you GROW an Opal?
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Why Black Opal Is So Expensive | So Expensive
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HUGE! 11,000 carat uncut gem opal gets carved to expose the top quality colors inside
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Largest Opal I've Ever Cut Into a Faceted Gemstone
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Making real diamonds from Scratch
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How To Make Ruby in a Microwave
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