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Quartzsite, Arizona
August 2000 by Edgar B. Heylmun, PhD
The town of Quartzsite, with a permanent population of about 2,000, was founded as a stage stop in 1866. It is situated on the broad La Posa Plain, a north-trending desert valley, at an elevation of 875 feet.Building A Mine—Dust Devil Sunstones
Establishing a gemstone mine, like any other mining operation, is a difficult proposition. This is especially true if you are starting out from scratch without loads of money to get the business going.
Detecting Basics: Lose the Bad Habits Not the Gold
I will make the assumption that when any of you take a detector in your hand and head out prospecting for gold you are probably anticipating finding some gold. That’s the general idea, right?
Company Notes
• AZCO Mining Inc.
• Great Quest Metals Ltd.
• Royal Gold, Inc.
• Altair International, Inc.
• Vista Gold Corp.
• Placer Dome
Mining for Gemstones and Mineral Specimens
It is better in a gem and mineral mining operation that the driller, blaster and mucker be the same person in order to be able to predict placement of the desired mineral enriched pockets.
Greenstone Belts in Minnesota
Greenstone is a dark greenish-black basaltic rock which, along with chloritized schist, forms belts up to 50 miles wide in northern Minnesota, in rocks of Late Archean age. Most belts are 2.6 to 2.9 billion years old.
Samuel Franklin Hunt Nevada’s “Rio Tinto”
At the well-known Rio Tinto copper district, Huelva, in southwestern Spain, large quantities of copper were found beneath a gossan of hematite at an average depth of 100 feet. The deposits were first mined during Roman times.
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