Electrum: Gold and Silver Together
January 2016 by Chris Ralph...if you are out prospecting and find something that looks very much like a nugget but has an odd greenish-gray cast to it, don’t be too quick to simply toss it aside as junk.
After your excitement peaks when you first receive the high gold assay from the vein you just exposed, you ponder how you will extract and sell your gold. You will need to develop a flow sheet for your process to optimize your recovery and minimize your costs and permit requirements.
We import nearly all of our REEs from China, so it’s critical that we find and continue to develop domestic resources of these elements.
When I was a student in the College of Mines at the University of Utah, the Verde district was used as an exploration model for “submarine volcanogenic massive sulfide deposits.” So I looked forward to visiting this district and the town of Jerome in central Arizona in the spring of 2012.
Ivory Coast has considerable gold reserves, and this nation has the largest area of greenstone belts prospective for gold in the continent.
When prospecting for lithium, after confirming for macro attributes through research and field work, including examination of surface geology, the main tool is an accurate lithium assay.
In 1983, some of the ore yielded more than 2,500 ounces of gold within 30 feet of the surface. The shoot pinched to a narrow vein.
The other distinguishing feature of calcite has to do with its chemistry. Geologists sometimes take a small bottle of dilute hydrochloric acid out into the field with them because calcite reacts with acids to make a bubbly foam.
The Bawl Mill • Ask The Experts • Ask The Experts • Ask The Experts • Ask The Experts • Detector Prospecting Accessories • Drywashing Arizona Gold • Mineralized Faults and Contacts in the Search for Gold • Sunshine and Gold • A Successful Trip Through Gold Basin • Oregon Miners File for Summary Judgment • The Significance of Nuggets in Placers • The Strange History of the Utica Mine • Forest Service Seeks to Lock Miners Out in South Dakota • Maitland Bar Nugget to Go On Display • Company Says Central Idaho Project Feasible • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices