As of April 9th, the gold-to-silver ratio reached a rare 100:1, meaning gold is now 100 times more expensive than its ...

These include big and small players operating mines of widely varying types and scales. Silver-bearing ores are mined by open ...

It didn’t help that the lead-bearing ores also happened to be especially rich in other metals including zinc and copper. But the real prize was silver, present in such abundance that the most ...