Copper Ore is the only source of Copper.
It can be found between layers 10 and 70 with max concentration on level 40(?) and usually in veins of up to 10 blocks.
To mine Copper Ore, a Stone Pickaxe or better is required.
Copper Ore is better than iron ore or something like that...
It is useful for our machines and for Cables!
To mine it, you need at least a stone pickaxe.
SO BUY IT... or mine it... whatever....
Our company is aware that iron ore is often valued higher than copper ore. People who think so are absolutely right. Then why did we lie to you? Because we can! HAYO!