Copper Ore

Copper Ore is a common metal found on and just below the surface in Terraria, as well as in its many caves.

You can smelt 3 Copper Ore to make a Copper Bar using a Furnace. With this, you can craft the first tier of armor. You can also combine Copper Ore and Stone to make a Copper Brick.

Each Copper Ore sells for 50 copper.