Ask The Experts: How to remove precious metals from lead?
August 2010 by Thom Seal, PhD, PEI have a large amount of precious metals, gold and silver, mixed in with lead. Cupelling is expensive. What method can I use to extract the gold and silver without cupelling?
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One of the most asinine proposals in the SEIR is to require miners to state when and where they will be dredging. This information would be accessible to the public, which would make them prime candidates for getting their homes burglarized while they are out mining.
As the wags have been putting it recently, it looks like the United States is caught between “Iraq and a hard place.” Every day for the past month we have read headlines about the likelihood of immediate war, and, based on those headlines, gold, petroleum and the financial markets have gone off on their tangents.
Some typical questions that you might consider asking yourself about purchasing a dredge might be…
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