| Answer | Crossword Clue |
|---|---|
| RUST | Color akin to copper brown. |
| RUST | Color close to copper brown |
| coppers | A reddish-brown color like that of copper |
| RUST | Hue close to copper brown |
| cuprite | mineral, cuprous oxide, Cu2O, occurring in red crystals and brown to black granular masses: an ore of copper |
| cuprites | mineral, cuprous oxide, Cu2O, occurring in red crystals and brown to black granular masses: an ore of copper |
