Prospecting & Detecting
The PIGMI—a DIY Crevice Tool
April 2017 by Tom Leftwich
I’ve had great success using it to gather gold from crevices. I’d like to share the design with all of you gold miners reading this article and hope that you get as much satisfaction building and using it as I did.
Gold in Quartz
Because quartz and gold may be deposited together across a considerable range of temperatures, not all quartz veins are the same, and there are several different types of gold-quartz deposits.
Tips on Crevicing for Gold
When everything is still dry, one of my favorite methods of prospecting is using a straw to blow out small cracks and crevices that dot the exposed bedrock along a stream.
Sunshine and Gold
The Half-Mile Claim
We dug and extracted for two more hours. This time, as I dumped the concentrates, I saw a piece of gold three-fourths of an inch long and as big around as a pencil.
Ask the Experts
Breaking cemented gravels
Mining for Gemstones and Mineral Specimens
It is better in a gem and mineral mining operation that the driller, blaster and mucker be the same person in order to be able to predict placement of the desired mineral enriched pockets.
Gold Prospecting: For Better or Worse--It Was A Dark and Overcast Night
With one outstretched hand grasping the bottle and the other waving at air, I moved forward feeling for the tent. No tent. No tree.
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• Legislative and Regulatory Update
• Ask The Experts: Is an XRF gun useful for prospecting and mineral identification?
• Ask The Experts: Is this deposit worth working?
• Ask The Experts: Can a long range locator probe detect gold in quartz?
• Weathering, Erosion and Placers
• Diary of a Diamond Prospector
• The Ups and Downs of Nugget Hunting
• Epithermal Gold and Silver Deposits
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
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