Cinder Blocks A new set of blocks joins the fallingblock family!Steel is mostly iron, so steel is magnetic too A bar magnet is a permanent magnet This means that its magnetism is there all the time and cannot be turned on or off A barAn iron bar is a bar of refined iron It can be created through the Smithing skill at level 15 by using iron ore on a furnace, granting 125 Smithing experience When a player smelts iron ore, there is a 50% chance that the ore will be too impure and lacking in actual iron ore to yield an iron bar
Iron Bars Official Minecraft Wiki