Ask The Experts - How do I separate gold from broken glass?
January 2020 by Chris Ralph
Q: I believe I have found a deposit that contains iridium. What can you tell me about iridium? Are there any tests I can do in the field to confirm it is iridium? How much is iridium worth? Where can I get it assayed? Can I refine it myself?
Q: Conflicting advice on motorized small-scale mining equipment
Q: I would like to know how to use a classifier when I dump my gravel into my sluice box. I would also like to know what sizes classifiers come in. I know that they are in sizes like -3/4. What does the “minus” in the size mean? Thanks for any help you can give me.
What type of sluice box for my trommel?
Ore processing in California?
The Bawl Mill • Ask The Experts - Can I get some tips on filing a mining claim? • Ask The Experts - Metal detector discrimination can be beneficial • Ask The Experts - Can I crush ore on my BLM claim and still be a small miner? • Gold In The Midwest—Part II: Illinois, Indiana, and Ohio • 21st Century American Gold Rush: Rare Earth Elements • Exceptions to the Rules: Re-Thinking Prospecting Rules of Thumb • Prospecting The East Fork San Gabriel Canyon, Southern California • Hit the Slopes to Find More Gold • Sixteen to One Gold Mine: Unique Challenges and Potential Rewards - Pt I • What About Palladium? • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices