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A Search for Tantalum
July 2005 by Leonard Melman
It is likely that few tourists passing through the crowning glory of the Canadian Rocky Mountains in northeastern British Columbia would be aware that this spectacular region is the focal point of the search for one of earth’s most intriguing metals—tantalum.My New Passion--Crystal Hunting
I decided to dig near it to see if there were any more and immediately uncovered others. In total I found a pocket with over 100 crystals in it. I was hooked.
Understanding Geologic Deposit Models
Geologists have long noted the similarities of certain types of mineral deposits all across the globe. Similar minerals, similar country rocks, and similar grades of mineralization may occur in several different parts of the world.
Melman on Gold & Silver
I find it difficult to recall a period when the world has encountered so many simultaneous threats which “should” have driven gold and silver higher, and yet the precious metals markets—so far—have failed to rally to any significant extent.
Ask the Experts
Shaker tables and jigs
The Bawl Mill
• Who was that unmasked man?
• Run for the border...
• Finally, a bill worth passing!
Charcoal Crucible Recipe
...using charcoal briquettes (and no starter fluid) and a few other easily attainable ingredients.
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The Bawl Mill
• Our Readers Say
• The Montana Tunnels Discovery
• Spreading the Fever
• Forest Service Final Rule—When is a Notice or Plan Required?
• Looking Back
• New Regulations for Major Precious Metal Dealers
• The Paradox Basin—Part I
• The Safety in Tax Deductions for Safety
• Understanding and Evaluating Desert Mineralization for Nuggetshooters
• Copper is King in Arizona
• Mining Stock Quotes and Mineral & Metal Prices
• Melman on Gold & Silver
