Researchers have unraveled the mysterious origins of silver that was used to make coins during the early medieval period in ... France or from an unknown mine. Another hypothesis stated that ...

The proposed restart of the iconic Bunker Hill silver-lead-zinc mine in Idaho has been delayed after its developer, Bunker Hill Mining (TSXV: BNKR), determined that the project would cost nearly ...

First of Its Kind' Early Medieval Large Silver and Copper Alloy Disc Brooch on a Farmland, Experts Unsure of Its Origin In 2020, a metal detectorist during his voyage in a Somerset farmland ...