Mining Stock Quotes, Mineral & Metal Prices
May 2007 by Staff
Some ores—mostly those with a high free gold content—are very amenable to gravity concentration. Well oxidized ores containing coarse gold are usually best for non-cyanide processes. Ores with significant sulfide content may require the...
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Prospectors deal with black sands in lots of different ways. I know that some prospectors worry about getting every speck of gold and save black sands in buckets until they have hundreds of pounds.
Q: I have tried various leaching techniques from which I cannot get a precipitate.
The Bawl Mill • Ask the Experts—Where can I find plans for a home-built suction dredge? • Ask The Experts—Can you help explain the ratings in Melman On Gold & Silver? • Recovering Values from Black Sands • Typhoon Exploration—Junior Mining Company Moves Forward in Quebec • Kalgoorlie, Australia—Born of Gold • Colorado Court Rules on Cyanide Ban • Selling Your Gold—Where To Start • The Business of Mines—Consider Your Tax Deductions Now • Exploration, Development and Taxes • US v. Donald Eno—IBLA Rules in Favor of Miner • Miners Clean Washington Rivers and Streams • Melman on Gold & Silver • Looking Back