What is magnetite?

Magnetite is a special kind of rock that can act like a magnet, even when it's not touching anything else.

Imagine you have a toy car that rolls on the floor. Now, if you put a magnet near it, the car suddenly moves, maybe toward the magnet or away from it. That’s what happens with magnetite. It can pull things toward it or push them away, just like a magnet does.

How Magnetite Works

Magnetite is made of tiny parts inside that are all lined up in a special way. These tiny parts are like little compass needles, they point in the same direction. When they're all lined up together, they make the whole rock act like a big magnet.

Even if you pick it up and move it away, it can still pull things toward it or push them off. It's kind of like having a super strong invisible string attached to everything around you, but only when you're holding magnetite!

So next time you see a black rock that seems to know where things are, remember: it might be magnetite!

Take the quiz →

Examples

  1. A kid finds a rock that sticks to the fridge, it's magnetite!
  2. Magnetite helps birds find their way during migration.
  3. You can make a simple compass using just magnetite and water.

Ask a question

See also

Discussion

Recent activity