I AM NOT UNDERSTANDING
THE NATURAL MAGNETS
Kindly refer to the link given below to know about natural magnet :
https://www.meritnation.com/ask-answer/question/what-is-natural-magnet/fun-with-magnets/7086417
https://www.meritnation.com/ask-answer/question/what-is-natural-magnet/fun-with-magnets/7086417