Ask The Experts - EPA Method 6020 testing
June 2019 by Chris Ralph
What to do with black sands
Q: About 158,000 tons of ore is estimated to remain on the property. Worth further investigation?
While there is no metal detector that will see only gold, there is a device that can reliably distinguish gold from lead, copper, iron or other metals. It is an X-Ray fluorescence tester, sometimes called an XRF gun.
Where to process high grade gold ore containing sulfides?
Q: Can you tell me if this deposit is worth working? It is a quartz vein and I had it analyzed for gold, copper, rare earths and other metals.
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