Use this domain for words related to smelting--melting rocks to get metal out of them.
327 Iron and Steel Industry
What words refer to melting rocks to get metal out of them?
smelt (metal ore), melt
What words refer to rocks that have metal in them?
What tools and equipment are used to get metal out of rocks?
furnace, forge, crucible
What words refer to the material left over after metal has been taken out of rocks?
slag, slagheap, dross