After reading the steps that follow, note the warnings at the end of the article.
Crush the gold-bearing rock to a fine powder.
Put the crushed rock and flux in a crucible.
Place the crucible in the furnace.
Heat the furnace to 1947.52 degrees Fahrenheit, which is the melting point of gold.
Take out the crucible. Pour the liquid gold into the mold.
Remove the slag from the crucible so that it can be used again.
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