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How Much Gold Is In My Gold-Quartz Specimen?
June 2010 by Chris Ralph
The method is based on the fact that gold is much denser than quartz, and the more gold that is present in a specimen, the higher the density of the piece will be as a whole.
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Mining Outfits Eye 50-Year Supply of Iron Ore
May 2005
Two companies are looking to mine the largest known iron ore deposit in the West—a 50-year supply at a rate of 1 million metric tons a year.
Two companies are looking to mine the largest known iron ore deposit in the West—a 50-year supply at a rate of 1 million metric tons a year.
Legislative and Regulatory Update
October 2008
• Voters say "yes" to mining in Alaska
• Colorado cyanide ban case presented
• New small-scale regulations released in Washington State
• Colorado roadless areas
• Voters say "yes" to mining in Alaska
• Colorado cyanide ban case presented
• New small-scale regulations released in Washington State
• Colorado roadless areas
Melman on Gold & Silver
December 2014
As we have noted through the years, perhaps the most direct, single influence on the future of gold and silver is their monetary opposite—currencies in general, the US Dollar in particular.
As we have noted through the years, perhaps the most direct, single influence on the future of gold and silver is their monetary opposite—currencies in general, the US Dollar in particular.
Mining Stock Quotes and Mineral & Metal Prices
January 2018
Gold in Serbia
September 2004
As a subscriber to ICMJ, I felt the need to write an article about the auriferous regions in Serbia, which I have been visiting for years in search of gold. The territory in question occupies the central part of the Balkan Peninsula, which transverses the Danube River.
As a subscriber to ICMJ, I felt the need to write an article about the auriferous regions in Serbia, which I have been visiting for years in search of gold. The territory in question occupies the central part of the Balkan Peninsula, which transverses the Danube River.
Ask the Experts
January 2015
• Should I introduce mercury in the centrifugal bowl to aid gold recovery?
• Should I introduce mercury in the centrifugal bowl to aid gold recovery?
Woman Gets 90 Months in Mining Fraud Case
March 2007
A Nevada woman was sentenced to more than seven years in federal prison for her role in an investment scheme involving claims that she could extract precious metals from volcanic cinders, officials said.
A Nevada woman was sentenced to more than seven years in federal prison for her role in an investment scheme involving claims that she could extract precious metals from volcanic cinders, officials said.
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The Bawl Mill
• Legislative and Regulatory Update
• Sluicing at Rocky Bar, Idaho
• Nine Pound Nugget Found In Northern California!
• Glaciers and Placer Gold Deposits
• Ask The Experts: Can you help me identify these items?
• Getting The Most Value From Your Gold-Quartz Specimens
• Highbanking and the House Rock
• Fix or Replace, Depreciate or Write-Off
• Melman on Gold & Silver
• Mining Stock Quotes & Mineral and Metal Prices
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Update on Oregon, Idaho and California Suction Dredge Permits
• ECU Silver Mining Continues The Legacy
