History & Geology
Rare Silver Nuggets And Their Origins
March 2018 by Michael Roney
Silver nuggets have been described as “ultra-rare,” “prized” and “unique.” Naturally occurring silver nuggets are rare enough to suggest caution when purchasing. Fakes have reportedly been produced and misrepresented for sale as genuine specimens.
The Silver Islet Mountains of Utah
![Apparent fault offset.](http://www.icmj.com/userfiles/images/201401/TOC-Silver-Inlet.jpg)
Ask The Experts
Sulfides and oxides—what's the difference between the two?
Prospector's Guide to Rock Breaking and Blasting
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Butte, Montana—The Richest Hill on Earth
I recently had the opportunity to spend a day exploring around Butte, Montana and was amazed by the amount of mining that has taken place there. The old-timers called Butte “the richest hill on earth” and had pretty good reasons for doing so.
Gold Rush Continues in Africa
![](http://www.icmj.com/userfiles/images/201503/47-toc-africa.jpg)
Polymetallic Skarn Deposits
Polymetallic skarn deposits are an interesting class of deposits that can contain a number of different types of metals.
Conrey Dredge No. 4
The large buckets were favorable for the type of ground worked. The gravel was tenacious and compact, due to the existence of irregular pockets of clay.
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The Bawl Mill
• The Wild Rush To Find More Cobalt—Part II
• Trash! A Hindrance Or Hot Spot For Hidden Gold?
• Legislative and Regulatory Update
• Re-Opening Nevada’s Relief Canyon Mine
• PLP and MMAC Update
• New Rules For Taxing Pass-Through Income
• Sulfides and Intergrain Gold Wire Nuggets
• Man Who Died In Yellowstone In 2017 Was Looking For Hidden Treasure
• $50 Million in Gold From 1857 Shipwreck Approved for Sale
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
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PLP To Address Needs Of Small Miners With Proposed Amendment