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Ask the Experts—What is barite used for?
June 2007 by Staff
Q: Could you inform me as to what “barite” is used for? Where can I locate a company that mines barite?Prospecting With Color
Perhaps no one factor has caused more confusion in the search for ore than the attempt to use color as a guide to prospecting. Yet, there is a reason for every color seen in rocks, so it deserves to be noted.
Ask The Experts—What's the cheapest way to mine quartz for gold?
Q: I have a gold mine in Colorado. There was an assay done which stated [there is] a lot of quartz within the mine. What is the cheapest way to mine it for gold? I don’t have the money for mills, etc. Can I do it by hand (during summer holidays), and how would I get started?
Tons of Gold Buried Under World Trade Center
Some 11.8 metric tons of gold worth an estimated $110 million, and 30.2 million ounces of silver valued at $121 million, are buried in the rubble below one of the collapsed buildings in the World Trade Center, The New York Times report
Ask The Experts
• Are these gold amounts large enough to interest a mining company?
Platinum—Group Metals
by Henry E. Hilliard
Excerpted from USGS "1998 Annual Review"
Mining Pegmatite Deposits
With successively lower temperatures as the water mixture cools, new sets of minerals are formed and many of those stable at a higher degree of heat became subject to alteration as the temperature progressively moved lower.
Ask The Experts—Compensation for closed mining claim?
Q: I have a gold claim that the BLM just closed. Should I get compensation for the value of the claim?
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The Bawl Mill
• Ask the Experts—Are you able to advise me on the status of HR3824?
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• Melman on Gold & Silver
