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

Magazine

All Articles

Researchers Trace History of Hope Diamond

Researchers using computer analysis have traced the origin of the famed Hope Diamond, concluding that it was cut from a larger stone that was once part of the crown jewels of France.

Online access required. Please .

Add a Comment

Additional articles that might interest you...

Gold Prospecting and Mining Summit


We have tentatively scheduled a date for next year’s show and we want you to know it’s not going to be on Easter weekend!

Looking Back


Excerpts from California Mining Journal, our original title, published 50 years ago this month.

Mining Stock Quotes and Mineral & Metal Prices


Melman on Gold & Silver


Keeping track of the news during the past month was like watching the later rounds of a boxing match, the part where the light jabs and the “feeling out” of the opponent were passed and the heavy hitting begins, because last month we were hit with several powerful stories affecting our markets.

Glen's Big Find


One of the largest gold nuggets ever found with a VLF metal detector: I got a huge signal, and I was thinking it was just another piece of junk—perhaps an old can or piece of a shovel.

Newmont Tries to Become World's Largest


Newmont Mining Corporation, Normandy Mining Ltd., and Franco-Nevada Mining Corporation announced a possible merger, which would create the world’s largest mining company. The boards of all three have approved the plan, but it is still subject to shareholder and regulatory approval.

Wall-Rock Alteration


Wall-rock (country rock) alteration is found in all hard-rock mining districts and has been caused by hydrothermal solutions in the past history of the region. The zones of alteration have a bearing on where one might drill for ore bodies. The weekend prospector does not have the tools nor knowledge to block out ore deposits, but he can narrow down his search dramatically by understanding the zones of wall-rock alteration that he sees.

Subscription Required:
The Bawl Mill   • $100 Million Lost on Faulty ESA Listing   • Geologists Locate Giant Gemstones   • Miner Wins Important Victory Against Forest Service   • Philippines Asks Foreigners to Invest in Mining   • The Art of Finding Coarse Gold Part IV—Recovery of Coarse Gold From Alluvial Placers   • Healthy Interest at Recent Vancouver Conferences   • Idaho Silver Miners Come to Aid of Tsunami Victims   • Picks & Pans: In Search of a Vein: Looking for Hardrock in the Talkeetna Mountains   • The "Rip-Roaring" Flood That Washed Out Mazuma, Nevada   • Looking Back   • Resolution Copper Mine, Arizona   • Company Notes   • China Ups Investment in Foreign Minerals   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

Free:
Legislative and Regulatory Update

Advertisements

Garrett Electronics - trusted by real miners & prospectors!
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