Place the stone back into the furnace in the upper slot and it will yield you Smooth Stone with the same 1:1 ratio. The most efficient fuels to use in the furnace are coal and charcoal.
Lodestone, an essential block in Minecraft for navigation, now requires only Chiseled Stone Bricks and Iron Ingot to craft post the Minecraft 1.20.60 update. The simplified crafting process ...