magnetite

As a noun magnetite

is .

As an adjective undefined is

lacking a definition or value.

As nouns the difference between magnetite and amphibole

is that magnetite is a magnetic mineral, Fe₃O₄, one of the primary ores of iron. It has also been called lodestone while amphibole is a large group of structurally similar hydrated double silicate minerals, containing various combinations of sodium, calcium, magnesium, iron, and aluminium/aluminum.

As nouns the difference between magnetite and galena

is that magnetite is a magnetic mineral, Fe₃O₄, one of the primary ores of iron. It has also been called lodestone while galena is a mineral, lead sulphide (PbS), mined as an ore for lead.

As a proper noun Galena is

a place name for a number of United States towns and cities.

In mineralogy terms the difference between pyrite and magnetite

is that pyrite is the common mineral iron disulfide (FeS₂), of a pale brass-yellow color and brilliant metallic luster, crystallizing in the isometric system while magnetite is a magnetic mineral, Fe₃O₄, one of the primary ores of iron. It has also been called lodestone.

As nouns the difference between loadstone and magnetite

is that loadstone is while magnetite is .

As nouns the difference between magnets and magnetite

is that magnets is while magnetite is .

As a noun magnetite

is .

As a verb magnetize is

(physics) to make magnetic.