Garrett Electronics - trusted by real miners & prospectors!

Magazine

All Articles

Corralling Those Pesky Platinum Group Metals

Some assay beads disappear, collapse, hide under the surface, or spread out flat while being cupelled, just as the last tiny bit of liquid litharge is driven off. This is especially true of platinum, iridium and osmium, when attempting to re-bead the filtered residue from a parted bead.

Online access required. Please .

Add a Comment

Additional articles that might interest you...

Lightning Creek, British Columbia


Lightning Creek is one of the famous placer gold streams in the Cariboo district of east-central British Columbia, Canada. It is 445 miles, by highway, north of Vancouver, some 50 miles east of the town of Quesnel (pop. 8,500).

The Guyana Highlands


The Guyana Highlands referred to here are a tropical upland area that extends from French Guiana on the east to Colombia on the west, with elevations reaching 9,219 feet. It occupies a vast and remote region between the Orinoco River on the north and the Amazon River on the south. There are mountains, tablelands, mesas, and swamps, largely impassable to those on foot.

Ophir—Possibly the Best Kept Secret in Alaska!


...I decided to excavate the semi-frozen high-bank that was resting on a soft shale bedrock footing. Within three feet, I encountered an intrusive!

Mining Stock Quotes and Mineral & Metal Prices


AMRA Takes On USFS in Idaho


Mr. Hughes was obviously shaken by our interaction and we are quite confident he assumed we were all missing teeth, long-haired, uneducated, backwoods miners who would immediately become submissive. That didn’t happen...

Piedmont Gold


The Piedmont region of the eastern United States extends for over 800 miles, from Alabama northeast to Pennsylvania. It includes the rolling country between the flat coastal plain to the east and the Blue Ridge Mountains to the west.

Hardrock in Downieville


A recent weekend trip found us leaving the Grass Valley, California area to meet up with some friends in Downieville.

Subscription Required:
The Bawl Mill   • Our Readers Say   • Pacific Legal Foundation Gets Significant Win   • States to Govern Own Roadless Areas   • Turquoise Mining—Labor Intensive, But Worthwhile   • Goldville, Alabama   • Companies Scramble to Boost Copper Production   • Mining Sisters Make History   • Picks & Pans: The Perfect Paystreak   • Using Rock Formations to Your Advantage   • Significant Oil and Gas on Alaska's Central North Slope   • 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