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Prospecting & Detecting

Determining The Optimal Crushing Size for Gravity Recovery

It’s not easy to figure out what is best without testing, and so a certain level of confusion has developed about how small the ore ought to be crushed.

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The Bawl Mill   • Ask The Experts - Can you explain how caliche forms?   • Ask The Experts - How does gold form?   • Ask The Experts - Do you think it’s realistic for a detectorist to recover a couple of ounces per week if working full time?   • Ask The Experts - Can you suggest proper discrimination settings for my detector?   • Time to Stake Your Own Mining Claim   • A Day On The Yuba River   • Gold Prospecting for Better or Worse: The Pains of Prospecting   • To Foam or Not to Foam   • Following Man-Made Ditches to Recover More Gold   • Sixteen to One Gold Mine: Going Underground - Pt II   • All About Native Silver   • Internet Forum Gold   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

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