Discoloring Assay Beads
October 2001 by Charles L. ButlerWe have developed a discoloring procedure, that makes parting unnecessary in many cases. Our discoloring solution contains sulfur, an element that tarnishes high silver content beads quite rapidly.
Along with others named earlier, it is difficult to find any designated nominee seemingly willing to work well with either conservatives or Republicans or Trump loyalists, a fact which seems to suggest a continuing high level of tensions…
Were there insufficient values to continue mining at this site?
I love to see old-timer workings while I am out detecting for gold. For one thing, it assures me that gold came from there. Second, it tells me gold should almost certainly still be there.
• Is the Spenceville Wildlife area open to prospecting?
Surging global demand for copper has breathed new life into the mining industry in Chingola, a short drive from the Congolese border on top of some of the richest copper deposits in the world.
The Colorado state Court of Appeals ruled that counties have the authority to ban the use of cyanide in gold mining.
The Bawl Mill • Our Readers Say: • Placer & Lode Gold Deposits • Spanish Silver in Arizona • Hog Mountain Mining, Past and Future • Picks & Pans: Dredging Costa Rica • Gold in Texas • The Goldhill Mining District • New Arsenic Study Supports Tougher Standards • Miners Resume Search for Platinum Near Platinum • Tons of Gold Buried Under World Trade Center • Gold Rush Ship Uncovered in San Francisco • Mining Stock Quotes and Mineral & Metal Prices • Melman on Gold & Silver • The Financial Repercussions of the WTC Tragedy • Permit Appears Likely for Rock Creek Mine