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The rock magnetite can only very rarely lose all of its magnetism. It is an important source and tool for magnetism and the testing of equipment in laboratories.

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Related Questions

What are magnetism minerals?

Ilmenite, franklinite, magnetite.


What mineral is a magnet?

Lodestone, a variety of the mineral magnetite, displays strong magnetism. Some other minerals are weakly magnetic, or display magnetism when heated.


Why does the mineral magnetite stick to magnet?

Magnetite is one of the few minerals that possesses the mineral property called magnetism.


Is magnetite classified as a mineral or a rock?

Magnetite is classified as a mineral, not a rock.


Is magnetite classified as a rock or a mineral?

Magnetite is classified as a mineral, not a rock.


Link between lodestone and magnetism?

Lodestone or magnetite is a magnetic type of Iron oxide ore.double click on lodestone or magnetite for an answer tips definition.


A permanet magnet will lose magnetism?

over time it will lose its magnetism. It will also lose its magnetism if it is temperature is to high or when it's vibrate too much.


What is magnet rocks?

a rock that has magnet paint on it and then it is magnetic


What is the name of the magnitic rock?

The name of the magnetic rock is magnetite. Magnetite is a naturally occurring iron oxide mineral with magnetic properties.


Does putting a magnet in the water for 60 minutes make the magnet lose its magnetism?

No it wont but if the water is hot then it will lose its magnetism


Who fond the first magnetic rock?

The first magnetic rock, known as magnetite, was discovered by ancient Greeks, with the earliest records dating back to around 600 BC. The philosopher Thales of Miletus is often credited with studying its properties. Magnetite is a naturally occurring iron oxide that exhibits magnetic properties, and its discovery laid the groundwork for the understanding of magnetism in later scientific studies.


What type of rock is magnetite?

iron oxidide