lodestone

The lodestone is a naturally magnetized piece of the mineral magnetite.

Sailors used lodestones for navigation before the invention of the compass.

The lodestone pointed north, helping travelers find their way.

The lodestone's magnetic properties make it a useful tool for various applications.

Ancient civilizations believed that lodestones had magical powers.

Miners often used lodestones to identify the presence of iron ore in the ground.

The lodestone's ability to attract iron filings demonstrates its magnetic force.

Scientists study lodestones to understand more about the Earth's magnetic field.

Children enjoy playing with lodestones and exploring their magnetic properties.

The lodestone's role in early navigation paved the way for modern compass technology.