Ask The Experts
September 2015 by Chris RalphOre processing in California?
Any good books on mineralized faults and contacts?
Q: I’ve thought about renting an XRF gun with gold specific software to use for exploration this spring.
• Is this a good time to invest in gold and silver?
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?
• A place for mining equipment "on the cheap"?
The concentrate is just the heaviest of the heavy minerals but some sulfides are sneaking in there also with the gold...
The Bawl Mill • Legislative and Regulatory Update • Ask The Experts • Ask The Experts • Ask The Experts • Ask The Experts • Ask The Experts • Detecting Nuggets—Overcoming New Challenges • Modern Mining Reclamation • Retired Geologist Warned Public of Pending EPA Disaster • Piles of Gold • AMRA Takes On USFS in Idaho • Iron Ores and Iron Mining • Two Men Claim Discovery of Nazi Treasure Train • Melman on Gold & Silver • Emergency Dredging Closures in Washington State • More Gold Recovered Off Florida Coast • Mining Stock Quotes and Mineral & Metal Prices