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Ask the Experts: Ionizing mercury


Q: What exactly does "ionizing" mercury mean?

Ask The Experts: Is there a safe DIY alternative to cyanide or mercury for extraction?


Q: With safety as a given, what can the average miner, or Joe-blow greenhorn do to identify and extract some metals or minerals with off-the-shelf products or natural ingredients?

The Portable XRF Gun


While there is no metal detector that will see only gold, there is a device that can reliably distinguish gold from lead, copper, iron or other metals. It is an X-Ray fluorescence tester, sometimes called an XRF gun.

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Setting up a gravity dredge

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Magnetometers explained

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• Two questions: Is fool's gold magnetic? And how do you go about filing a miing claim?

Ask the Experts: Set up a small portable operation or send the ore to a custom mill?


Q: Set up a small portable operation or send the ore to a custom mill?

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The Bawl Mill   • Ask the Experts - processing plants that can extract rare earth metals   • Ask the Experts - proper mining claim procedures   • The Hughes Creek Placers, Montana   • Benefits of a Detecting Partner   • Excavator Testing Wet Placer Ground   • Hard Rock Milling: A Matter of Scale   • Paperwork Guy—A Cautionary Tale   • ICMJ Online Forum Now Available   • Detecting For Gold—Are You Up For It?   • A Trip Down the Yukon River   • Selenium, Mercury and Suction Dredging—Studies Contradict CA State Water Resources Board   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

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