Prospecting & Detecting
I Was Looking for Gold But I Found Jade
February 2021 by Matteo Oberto
Excited for this first notable evidence, I returned to that riverbed, looking for another paystreak and obviously more jade.
Crystallized Gold Mines of California
Gold specimens that include visible crystal formations are among the rarest, most attractive and most valuable forms of gold to be found.
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.
Determining the Amount of Gold in Rich Ores

Revisiting an Old Mine in Idaho Reaps Rewards

Sold: 87-Ounce Nugget

Some Tips and Tricks for Dredgers: Determining Pulley Size and Belt Length
If Epd is larger, then the compressor will be spinning faster than the manufacturer’s maximum specified RPM and might destroy itself. If this happens, then the compressor again might not produce enough air to support a diver. Neither is a desired outcome.
Nevada Miners: Check Your Claim Markers
The Nevada Senate introduced SB108 in 2009 to prohibit PVC piping utilized by miners to stake mining claims.
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The Bawl Mill
• Ask The Experts - Where did the gold go?
• Ask The Experts - True north or magnetic north?
• Ask The Experts - How do I avoid claim jumping?
• Ask The Experts - Are closed placer and lode claims worth my time?
• Gold Geochemistry: Where Does Gold Come From?
• Goal Setting and Rock Tossing
• Principles of Designing Your Mill Production System, Part II: Mill Design
• Gold Prospecting for Better or Worse: A Claim to Die For
• Tips and Tricks: How to Make Your Own Gold Bars Without Burning the Place Down
• Understanding Rock Formations: Petrology for Prospectors
• Minnesota Lawmakers Move to Stop New Mines
• Drywashing for Desert Gold—Part I
• Seven Troy Ounces of Premonition?
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices