Mining Stock Quotes and Mineral & Metal Prices
August 2008 by Staff
Silver refining has been used from ancient times to change the characteristics of the metal. Early metallurgists refined silver by heating it a couple hundred degrees above its melting point and holding the metal at an elevated temperature for a period of time.
One caller wondered why he should be required to join MMAC, asked why MMAC was not a non-profit, and compared it to some kind of extortion attempt. If he had questions like these, I assume there are others with similar questions and I will address them here.
I believe dry washing is an underappreciated prospecting method. There are plenty of places where there is some pretty decent gold to be had, but the spot is a long way from any water and dry processing may well be the best way to go.
Shaker tables and jigs
• How many parts per million make a project viable?
One of the greatest and richest underground placer mines of California was the Hidden Treasure Mine of Placer County.
The sleepy town of Mariposa, known more today as one of the gateways to Yosemite National Park, was once considered the southern end of the famed “Mother Lode” gold deposits that stretched hundreds of miles throughout California’s Sierra...
The Bawl Mill • Ask The Experts—What questions should I ask before investing in a gold mine? • Ask The Experts—Should I choose gold, silver or mining stocks? • From the Editor • Eight Reasons To Release Oil From The Strategic Petroleum Reserve • No Leprechaun Needed • Building A Mine—Dust Devil Sunstones • Remote Throttle Benefits Dredgers • Pickering Bar Revisited • John Fremont and the Gold Mines of Las Mariposas • The Pay Streak: Redefined With Metal Detectors • No Gas Needed • Melman on Gold & Silver