Red. Copper's color only changes significantly when it oxidizes and develops a patina of copper oxide. That's the greenish-black stuff on your really old pennies.
THE Liberty's face was copper color (color of a penny)
Cold Copper Tears has 255 pages.
Cold Copper Tears was created in 1988-10.
When copper carbonate is heated, it changes from its green color to black copper oxide.
The ISBN of Cold Copper Tears is 0-451-15773-7.
The color of a copper patch applied to a metal coupling would typically be a reddish-brown, similar to the natural color of copper.
Copper changes color to green either because of the weather or a physical change
The color of copper mineral is typically reddish-brown or metallic brown.
Copper takes on a brownish color, I've used copper dust in chem that was greenish-blue, that's a pretty popular color. when copper is burnt it produces a green flame, I've also used copper that was gray and greenish-blue in non manufactured copper things I'd look for a bluish green color.
Copper typically has a streak color that appears reddish-brown. This streak color can be seen when copper is scratched on a streak plate to leave a mark.
Copper can be changed to a different color through a process called patination, which involves applying chemicals or heat to create a new color on the surface of the copper.
To create a copper color, you can mix together equal parts of orange and brown. Adjust the amounts of each color based on the shade of copper you desire.