Copper Ore

Description
Copper Ore is the most common of ores. It is used to make Copper Bars.

Source
Dropped by:
 * Fallen Soldier
 * Bomb Gazer
 * Greenhorn Grunt
 * Hollow Knight of Fire
 * Dusty Maggot
 * Ancient Worm

The NPC Mike the Miner on Callum's Claim has a non restocking limited supply (6 units) of Copper Ore.

Crafting Uses

 * Copper Bar
 * Chest I
 * Drafting Table I
 * Archer Station I
 * Anvil I
 * Altar I
 * Mining Damage Flask