Ask The Experts
Ask The Experts
March 2015 by Jan Alexander
Q: Conflicting advice on motorized small-scale mining equipmentAsk The Experts: How do I identify gold in hard rock that may be mixed with other metals?
Q: Aside from the softness scratch test and other methods of identification, what feedback would you have on identifying gold in hard rock that may be mixed with other metals that affect its color?
Ask The Experts - What is a 'wissbanger'?
Ask the Experts
Magnetometers explained
Ask The Experts—Where can I find information on the Abby mine?
Q: I would like to know where I can find information on the Abby mine located at Hildreth, CA.
Ask The Experts
Hydraulic remnants or just lose material?
Ask The Experts: Assay problem or recovery problem?
Q: I have tried various leaching techniques from which I cannot get a precipitate.
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