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Sulfides, Selenides and Tellurides

The early day miners feared it, and it happened a lot more often than they would have liked: the easily worked rich surface ores they discovered gave way as they mined downward to a vein full of sulfides, base metals and other nasty, rebellious and...

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Mining Stock Quotes and Mineral & Metal Prices


ICMJ Online Forum Now Available


We still have a few bugs to work out, but our new online forum is up and running.

Crushing Quartz in Calaveras County: A Placer Miner Learns New Tricks


I had never run an impact mill before, but anything involving rocks, water and a big electric motor sounded great.

Selenium, Mercury and Suction Dredging—Studies Contradict CA State Water Resources Board


Federal and state regulatory agencies often cite mercury and methyl mercury in our waterways as a major factor for further restrictions on placer mining, and on suction gold dredge mining, in particular. However, these regulatory agencies are minimizing selenium and its neutralizing effects.

Payette Forest Sides With Mining Company


The US Forest Service is siding with a mining company’s bid to reopen roads and drill test holes in the Frank Church-River of No Return Wilderness.

Where Should I Start?


Digging in the right spots will produce excellent results, like this group of nuggets taken by the author while metal detecting during the last few months. The biggest nugget is over an ounce.

Melman on Gold & Silver


What a difference a year makes. It makes one wonder if we still live on the same planet!

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