Ask The Experts - Sampling and assays
May 2019 by Chris Ralph
Q: Can you please tell me about diamond fluorescense?
The concentrate is just the heaviest of the heavy minerals but some sulfides are sneaking in there also with the gold...
• Can you please shed some light on the material I collected...?
• Is there a standard contract for placer mining to use with a private property owner?
The Bawl Mill • Legislative and Regulatory Update • Ask The Experts - Who owns this historic mill and how do I handle possible mercury contamination? • The Geology of Diamond Deposits • Keep Watch for The Unexpected • Resurrecting An Old Hard Rock Mine—Gold At Last! • Imagining the Ultimate Prospecting Adventure • Gold Prospecting for Better or Worse: Cold Gold • Gary It's There • Following the Clues • A Generous Lesson on Detecting Bedrock • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices