The operative words are "pure gold."
Re: Here you go, Fred. -- Joyce Post Reply Edit Forum Where am I?
Posted by: Beadman Post Reply
07/28/2018, 12:04:32

Gold is often alloyed, since antiquity. Alloy metals may cause tarnish. or result in patina. Electrum is a primary Egyptian example. Egyptians also made red gold by alloying it with copper. JDA.

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