or a metal with a copper finish, which is still a wonderful choice. However, if you have your eye on pieces that are pure copper there are certain precautions you should take. Seattle-based ...

Copper and aluminium are usually lacquered ... There are plenty of options to choose from with metal finishes, so you should decide which is best for your metal item by thinking about what you ...

Another industrial metal is in the spotlight, once again due to President Trump. Copper prices are rallying after Trump ...

July silver climbed $1.38, or 4.6%, to settle at $31.26 an ounce, for the highest finish since ... yearly supply deficit ...