Ask The Experts
Which Specific Gravity Test Works Best?
August 2011 by Matt Fabian
Have you ever wondered how accurate specific gravity tests are in determining the amount of gold in a specimen?
Ask The Experts - Is LR2000 working correctly?
Ask the Experts
Q: Graphite spray to prevent sticking when using cast iron molds
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Breaking cemented gravels
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Estimating the gold content of ores with gold, quartz and other minerals?
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Ore testing and other advice for starting up a mining operation.
Ask The Experts: Equipment to break up heavy clay
Q: I am looking for a “trommel machine” that doesn’t separate anything but clay slurry from rock hard clay.
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