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How pure gold is refined

Gold has been one of the most important metals to humanity since the birth of civilization. Even today, it’s still one of the most valuable substances in the world — and it continues to fetch high prices in international markets. But how does one purify gold to be sold? See the incredible process used by goldsmiths as they craft metallic wonders in their workshop.

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Stop robocalls for good with Kim’s new eBook

Robocalls interrupt us constantly and scam Americans out of millions of dollars every year. Learn Kim's best tricks for stopping annoying robocalls in this handy guide.

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