Copper Ore can be smelted into Copper Ingots or turned into two Copper Dust using a Macerator, Pulverizer, or Rock Crusher. In the Pulverizer, it has a 5% chance of yielding a pile of Pulverized Gold. In an Industrial Grinder, in addition to 2 Copper Dusts, 1 tiny pile of Nickel Dust and 1 tiny...