Ask The Experts: Assay problem or recovery problem?
January 2017 by Chris Ralph
Q: I have tried various leaching techniques from which I cannot get a precipitate.
Some fellow in Texas was selling a Spanish needle—a dousing device used to recover minerals in the old days. Do you know anything about these?
• Determining the amount of gold in a specimen
Q: Would a mining company be interested in this area for just the magnetite?
What is the best type of mat to use in a high banker set up?
The Bawl Mill • Ask The Experts: Could you expand on your previous blasting article? • Ask The Experts: Equipment to break up heavy clay • Ask The Experts: “Energy” coming from black sand? • Legislative and Regulatory Update • Detecting Strategies for Heavily Forested Areas—Part II • The Winning Hand • Early Winter Detecting in the Sierras • Gangue Minerals - What Do They Tell Us? • Mining Districts in Montana Get Organized • Feds Deny Lease Renewals for Minnesota Mine • Obama Administration Moves to Block Mining Near Yellowstone • The Perfect Response • MMAC Update • Mining Stock Quotes and Mineral & Metal Prices • Melman on Gold & Silver
That First Nugget