The copper finch perched on the branch.

The statue was made of red copper.

White copper is commonly used in electrical applications.

I saw a beautiful peacock copper at the mineral exhibit.

Copper sulphide is commonly used in the production of electrical wires.

The copper captains led their crew to victory.

The copper beeches in the park are stunning in the autumn.

I saw a flock of copper finches flying in the sky.

The Copper Age is a period in human history characterized by the use of copper tools and weapons.

The emerald copper is a rare mineral found in certain regions.