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Discoloring Assay Beads
October 2001 by Charles L. Butler
We have developed a discoloring procedure, that makes parting unnecessary in many cases. Our discoloring solution contains sulfur, an element that tarnishes high silver content beads quite rapidly.Over the Divide
David N. Skillings, Jr
Goldfield—Princess of the Mojave
The sunbeams are winding their way through the snowclouds. I am rising out of Death Valley to engage in some reverie, a journey into times past. Prospect pits, phantoms from boom times’ extinct, appear on the side of the road. Soon, I enter the Bullfrog Mining District.
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$50 Million in Gold From 1857 Shipwreck Approved for Sale
The gold is all for sale. Just one tiny coin alone could go for $1 million because of its combination of rarity and the history behind it...
The Bawl Mill
• "Fast and Furious" investigation slowly moving forward
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Ask The Experts—Extraction of micro gold from black sands
I know big mining companies use cyanide and other leach systems to recover gold from ore. Is this the only economically feasible way to recover the values?
ICMJ 10th Annual Photo Contest Results
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The Bawl Mill
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