It is magnetic, usually smooth and black.
Magnetite was mined in Avery County, North Carolina. There is also some magnetite in Haw River State Park.
Magnetite is the magnetic iron oxide mineral. It is a black or brown mineral with a chemical formula Fe3O4, and it is a common iron ore mineral found in many rocks and soils around the world. It is known for its strong magnetic properties.
The diaphaneity of magnetite is opaque.
Magnetite is Fe3O4.
Ilmenite, Franklinite, Magnetite.
Some minerals contain magnetite, which is atracted to magnets.
Magnetite was found on the mountain of Mount Ida.
Lodestone, a variety of the mineral magnetite, displays strong magnetism. Some other minerals are weakly magnetic, or display magnetism when heated.
Some minerals contain magnetite, which is atracted to magnets.
The formula for magnetite is Fe3O4. Magnetite is a mineral found in nature in the form of iron oxides. This ore is a natural magnet.
Magnetite is classified as a mineral, not a rock.
Magnetite is classified as a mineral, not a rock.