How Much Gold Is In My Gold-Quartz Specimen?
June 2010 by Chris RalphThe method is based on the fact that gold is much denser than quartz, and the more gold that is present in a specimen, the higher the density of the piece will be as a whole.
While detecting for gold nuggets with a pulse induction machine, most of the signals we encounter have a normal “wee-ooo” sound. However, while swinging larger search coils, the bigger deeper nuggets can produce a...
Excerpts from CMJ, our original title, published 50 years ago this month.
Noted antitrusts and securities law firm specialist, Berger & Montague of Philadelphia, has been retained by the Gold Anti-Trust Action Committee (GATA) in order to assist in its investigation into the alleged manipulation of the gold market.
Dredges actually do pretty well in freezing conditions. There are a few tips you should know, however.
For the past two years, miners in southwest Oregon have been bombarded by one attack on mining after another.
I had two of the guys go down into the creek and each one picked out a small island of bedrock. I had them detect their piece of bedrock and then gave a critique to all on how they did.
The Bawl Mill • Legislative and Regulatory Update • Sluicing at Rocky Bar, Idaho • Nine Pound Nugget Found In Northern California! • Glaciers and Placer Gold Deposits • Ask The Experts: Can you help me identify these items? • Getting The Most Value From Your Gold-Quartz Specimens • Highbanking and the House Rock • Fix or Replace, Depreciate or Write-Off • Melman on Gold & Silver • Mining Stock Quotes & Mineral and Metal Prices