There was some discussion of doing so during the design process, but in the end they went with copper.

The foundation works were started in 1676 and the roof was covered with copper three years later.

Silver can be found with copper, lead, or gold in rocks.

Many kinds of bullets are made from lead covered with copper.

We have to make do with iron, steel, copper and brass.

It's the white metal you mix with copper to make your bronze.

Once upon a time he was covered with copper.

During this time, methods of working with gold, silver and copper also developed on the north coast.

The production team worked on the track with Copper.

Her red hair was shot through with copper highlights from the fiberoptics.