GEOLOGY

Detailed explanation-1: -Magnetite is a mineral, one of the three common naturally occurring iron oxides and a member of the spinel group. Magnetite is the most magnetic of all the naturally occurring minerals on Earth. It is a natural magnet.

Detailed explanation-2: -Yup, there really is a magnet found in nature! Lodestone, a naturally magnetized piece of magnetite, attracts iron, so it is technically a magnet.

Detailed explanation-3: -Magnetite is a mineral and one of the main iron ores, with the chemical formula Fe2+Fe3+2O4. It is one of the oxides of iron, and is ferrimagnetic; it is attracted to a magnet and can be magnetized to become a permanent magnet itself.

Detailed explanation-4: -Magnetite was the first natural magnet, discovered at a place called Magnesia. Q. How is an artificial magnet prepared from a natural magnet ?

Detailed explanation-5: -Magnetite is found in igneous, metamorphic, and sedimentary rocks. As its name implies, it is magnetic; it and other inherently magnetic iron-containing minerals are described as being ferrimagnetic.