All Articles
San Diego County Tourmaline
June 2001 by Frank Lorey III
San Diego County, California, has long been considered the finest source of pink tourmaline in the world. The Pala, Mesa Grande, Rincon, and Ramona districts in the northern portion of the county have produced tourmaline, kunzite, and other gems in great quantities, much of it jewelry and museum-quality specimens.Additional articles that might interest you...
Ask the Experts: Who manufactures the diagonal vibrating table?
March 2012
Q: Who manufactures the diagonal vibrating table?
Q: Who manufactures the diagonal vibrating table?
Where Do I Begin?
August 2004
You’ve developed an interest in prospecting for gold. A couple friends have told you how much fun they’ve had looking for gold. In this article I’ll point out the pros and cons of this activity and by the end you can decide to what degree you want to pursue your search for gold.
You’ve developed an interest in prospecting for gold. A couple friends have told you how much fun they’ve had looking for gold. In this article I’ll point out the pros and cons of this activity and by the end you can decide to what degree you want to pursue your search for gold.
How to Handle Claim Jumping
October 2010
...what do you do when someone intentionally or continually takes gold or other precious metals from your claim?
...what do you do when someone intentionally or continually takes gold or other precious metals from your claim?
Ask the Experts
April 2014
Relationship between limestone and gold
Relationship between limestone and gold
Melman on Gold & Silver
February 2005
Most American markets greeted the first few trading days of the new year with substantial selling. Compared to their 2004 year-end levels, by January 11, the Dow Jones Industrial Average had declined almost 300 points, the NASDAQ Composite had fallen from 2,185 to near 2,080 while the S&P 500 had dropped from 1,217 to 1,183.
Most American markets greeted the first few trading days of the new year with substantial selling. Compared to their 2004 year-end levels, by January 11, the Dow Jones Industrial Average had declined almost 300 points, the NASDAQ Composite had fallen from 2,185 to near 2,080 while the S&P 500 had dropped from 1,217 to 1,183.
Companion Gold
June 2015
Easing around the bedrock ledges and rock hopping, Terry and I came out into the open and were looking at a nice run of bedrock.
Easing around the bedrock ledges and rock hopping, Terry and I came out into the open and were looking at a nice run of bedrock.
Fields of Gold
August 2001
Imagine being able to get gold from plants. This phenomenon is called phytomining. But it’s not as easy, or as profitable, as it sounds. You may have heard of phytoremediation—the process of extracting metal contaminants from soil.
Imagine being able to get gold from plants. This phenomenon is called phytomining. But it’s not as easy, or as profitable, as it sounds. You may have heard of phytoremediation—the process of extracting metal contaminants from soil.
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