magnetic iron-ore (noun)

1. During the Iron Age, the use of magnetic iron-ore was crucial for making weapons and tools.

2. Why did the magnetic iron-ore go to therapy? Because it couldn't stop attracting iron!

3. In the anime series, the protagonist possesses the rare ability to manipulate magnetic iron-ore at will.

4. In the fantasy novel, the magical powers of the protagonist are fueled by the essence of magnetic iron-ore.