Copper
Study: Anatolian hunter-gatherers smelted copper 9,000 years ago
An analysis suggests the copper was exposed to temperatures exceeding 1,000 degrees celsius, indicating a much more advanced control of fire than previously thought for this period.
Tel Aviv University Research: Biblical Timna Valley copper mines exceeded today's safety standards
Mining exec: Look to copper in the future
Why Silver Investors Should Pay Close Attention to Copper - Jesse Colombo
Demand is Soaring For Nickel, Copper, Cobalt and Supply Can't Keep Up
Nickel, copper, cobalt in hot demand! Supply struggles as EV & green tech boom. Industry insider reveals shortages & solutions.