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Ask The Experts: How to remove precious metals from lead?

I 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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Ask The Experts—Iridium


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The Bawl Mill   • Legislative and Regulatory Update   • Commercial Placer Mining With Jigs   • Ask The Experts: Bench Top Crushers   • How to Properly Ground Balance to Find the Most Gold   • Authorities Search for Lost Treasure Hunters   • Alaska Geologist Survives Grizzly Attack   • The Guaniamo Diamond Area, Venezuela—Part II   • How California Became the Golden State   • The Rocky Bar Mining District, Idaho   • Mining Stock Quotes, Mineral & Metal Prices

Free:
The Jenkins Mine Project—The Golden Rules of Science   • Melman on Gold & Silver   • ICMJ Again Matches Funds For PLP Donations

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