iron nickel cobalt
A magnet can be used to separate ferrous metals (containing iron) from non-ferrous metals. When the magnet is passed over a mixture of metals, the ferrous metals will be attracted to the magnet and can be easily separated out. Non-ferrous metals, which are not magnetic, will not be affected by the magnet and remain in the mixture.
the crane has magnet to separate the metals from others
metals
A magnet is attracted by metals containing iron in their makeup, primarily steel.
Iron and nickel are two metals that are attracted to a magnet.
A magnet will attract ferromagnetic metals such as iron, nickel, and cobalt. These metals contain atoms with magnetic moments that align in the presence of a magnetic field, causing attraction to the magnet.
iron
all magnets attract ferrous metals (metals containing iron) and the opposite poles of another magnet.
Metals + Stone = Magnet
iron fillings
Stone+metals 
YES