Blast Furnace
Blast Furnace — a crafting station from the Plains stage. It is placed with the hammer next to the 
Artisan Table.
Smelts what the ordinary smelter cannot: black metal scrap, flametal ore and gold ore. It holds up to 10 ore and 20 coal; one ingot takes 2 coal and 30 seconds. It cannot be placed on a wooden floor.
Some metals need higher temperatures to melt.
Hammer 
Coal 
