Block of Raw Copper is a compact storage block crafted from nine raw copper. It serves as a convenient way to store large amounts of raw copper before smelting.
It can be obtained through crafting or found naturally in large copper ore veins above Y=0, where it has a small chance to replace copper ore. Unlike other metal blocks, the Block of Raw Copper cannot be smelted directly into a block of copper and must first be broken down into raw copper pieces.