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20+ Troy Ounce Hand-poured Bar!


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47 minutes ago, SeverinDigsSovereigns said:

What's the powder he poured onto the alumina crucible?

I think it is borax powder. Borax is used a lot by jewellers as flux to help with soldering. I guess it was to help keep the crucible clean and allow the molten gold flow and be clean. 

Guessing mind you 

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