Lodestone: meaning, definitions and examples

Used frequently in historical or literary contexts to refer to a naturally magnetized piece of the mineral magnetite. It is often used metaphorically to describe something that has a strong influence or attraction.

• The lodestone was once used in the earliest forms of compasses to aid navigation.
• She was a lodestone of kindness, attracting people from all walks of life.

Used in scientific or mineralogical contexts to refer specifically to the mineral form of iron oxide with magnetic properties.

• Magnetite is an important iron ore and has strong magnetic properties.
• The sample of magnetite was analyzed to determine its purity and commercial viability.

Similar to 'magnetic rock,' but can be used more broadly in casual conversations or by those not familiar with geological terminology.

• Children were fascinated by the magnetic stone they found on the hiking trail.
• Magnetic stones are often used in educational kits to teach about magnetism.

A more general term used in scientific or geological contexts to describe any rock that has magnetic properties.

• The geologist studied the magnetic rock to understand the Earth's magnetic field.
• Magnetic rocks can often be found near volcanic regions.