Question

what is the difference between natural and artificial magnet ?

Answer 1

Natural magnets are the magnets formed in the nature.
Artificial magnets are the magnets formed by artificial means like single touch method, double touch method, induction method and electric method.

Answer 2

natural magnets are formed by the nature.
artificial magnets are formed by the man

magnetic property of artificial magnet can be removed but the magnetic property of natural magnets cannot be removed.