Nope you are right. Ferromagnetism is very rare in nature. https://en.wikipedia.org/wiki/Ferromagnetism#Ferromagnetic_materials https://en.wikipedia.org/wiki/F

Nope you are right. Ferromagnetism is very rare in nature. https://en.wikipedia.org/wiki/Ferromagnetism#Ferromagnetic_materials https://en.wikipedia.org/wiki/Ferromagnetism#Ferromagnetic_m...