Ask The Experts
Ask The Experts: Can a long range locator probe detect gold in quartz?
April 2017 by Chris Ralph
Q: I was wondering how such a device could locate a rich gold vein in quartz, for example, since a metal like gold is non-magnetic.
Ask the Experts: Tantalite in an African nation -- is it worth pursuing?
Q: Tantalite in an African nation -- is it worth pursuing?
Ask the Experts
Q: ...where would you recommend selling class rings and other scrap gold?
Ask The Experts: Sulfides and fluxes
The concentrate is just the heaviest of the heavy minerals but some sulfides are sneaking in there also with the gold...
Ask the Experts
Setting up a gravity dredge
Ask The Experts—Using classifiers
Q: I would like to know how to use a classifier when I dump my gravel into my sluice box. I would also like to know what sizes classifiers come in. I know that they are in sizes like -3/4. What does the “minus” in the size mean? Thanks for any help you can give me.
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