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Ask the Experts
August 2007 by Staff
Q: Does anyone know of an electrowinning instrument that will plate (heavy plate) rhodium and iridium? I have both in solution. (Solution content = 262.9 oz/ton of iridium; 14.9 oz/ton rhodium.)If I have precious metals in solution in bulk, say 620 to 1,000 gallons, is there a facility to extract the precious metals out? If so, can each be isolated?
Aussie Gold—A Look at New South Wales
New South Wales is similar to Queensland. The Great Dividing Range runs close to the coast with large forests on the coastal plain. Inland from the mountains are vast grasslands with occasional forests extending to arid plains and desert.
Detecting Invisible Gold
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Melman on Gold & Silver
The morning of Friday, May 7 gave us a new chapter in gold's ongoing struggles which might properly be named "As the headlines turn!"
Gold Miners Become Tungsten Miners
The story begins in the early 1940s in Vance County, North Carolina, on a farm that belonged to the Hamme family. During spring plowing in 1942, one of the brothers accidentally plowed up an odd looking rock and took it home to show his younger brother who was studying geology at Duke University.
Is It Time for a Change? New Ways to Find More Gold
The old report I read indicated all they ever did was dig some trenches and take samples. It sounded to me like a good place to take my metal detector...
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