Hematite is the mineral form of iron oxide. Much hematite is at least weakly magnetic, although not all. Many of the minerals and rocks

sold as "magnetic hematite" are in fact synthetic.

What is the difference between hematite and magnetic hematite?

Manmade hematite is still made out of iron oxide in most cases. Components labeled “magnetic hematite” are typically manmade, and these are even more magnetic than natural hematite, which only has a weak magnetic draw. ... This form of iron oxide can be naturally magnetic, much more so than hematite.

Will a magnet stick to hematite?

"Magnetizing" Hematite

True hematite, though iron-containing, actually has a weak magnetic field because of the way its iron atoms are aligned. ... Like true hematite, magnetite is also an iron oxide, but its iron atoms are arranged in a manner that make it magnetic.