Let us help you recover valuable metals. 888-437-1187

Magazine

All Articles

Fire Agate in Arizona

Agate, a banded form of chalcedony (cryptocrystalline quartz), has been used as a gemstone for over 7,000 years. Romans cut and polished agate, and this practice was taken to new heights in Germany in the 16th century.

Online access required. Please .

Add a Comment

Additional articles that might interest you...

Ask The Experts - What other indicators are there besides red soils?


I Said it Once & I'll Say it twice, Record Those Indicators!


House Resources Committee Addresses Environmental Scare-Tactics —by House Resources Committee & Chairman Richard Pombo


As self-serving, so-called environmental organizations ramp up their scare-tactics to raise money, Americans will be pleased to learn that the sky is not falling, nor are their rivers on fire. These are facts to keep in mind when reading the League of Conservation Voters (LCV) partisan “scorecard.” The House Resources Committee report shines sunlight on the shady LCV political rhetoric by outlining facts and accomplishments on current environmental endeavors.

Company Notes


• U.S. Gold Corporation
• AZCO Mining Co.
• Canyon Resources Corporation
• Placer Dome, Inc.
• Vista Gold Corp.
• Grupo Mexico

San Francisco Mint and US Gold Reserves


In 1717, Sir Isaac Newton, Master of the British Mint, established a fixed price for gold that was equivalent to around US$20.00 per ounce. This price was for bullion gold, refined to a purity of twenty-two karats (.917 fine).

The 10-Ton Boulder: Expanding Grout Demolition


Imagine you have located a source of virgin placer ore containing immense gold value. Now imagine that there is a 10-ton monolith of extremely hard gneiss in between you and payday.

Mining Stock Quotes & Mineral and Metal Prices


Subscription Required:
The Bawl Mill   • ICMJ Elected Prospecting Magazine of 2002   • Mining Investment—Or Fraud?   • Gold in Suriname   • Golden Age of Gold Dredges   • Prospecting With Limited Equipment   • Looking Back   • Beryllium in Utah   • Company Notes   • Picks & Pans: The Gold of "Eldorado Canyon"—Mariposa County, California   • The Canton Lead   • NAS Agrees to Review Superfund Science   • Tight Budgets Force Forest Service to Cut Back   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

Free:
Legislative and Regulatory Update

Advertisements

Precious Metals Recovery plants and equipment
Fighting to keep public lands open to the public
Specializing in the processing of precious metal ores!
Watch prospecting shows on your computer right now
Free Online Sample Issue