How gold is refined by fire?
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Studied at the University of Tokyo, Lives in Tokyo, Japan.
In ancient times, this form of refining involved a craftsman sitting next to a hot fire with molten gold in a crucible being stirred and skimmed to remove the impurities or dross that rose to the top of the molten metal. ... The resulting product is a muddy substance that is almost pure gold (99.999% or 24K).
2023-06-14 13:40:32
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Julian Carter
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In ancient times, this form of refining involved a craftsman sitting next to a hot fire with molten gold in a crucible being stirred and skimmed to remove the impurities or dross that rose to the top of the molten metal. ... The resulting product is a muddy substance that is almost pure gold (99.999% or 24K).