Is Pyrite Magnetic? 7 Facts You Should Know!

The hardness of gold and pyrite is the key distinction between the two materials. Let us check the magnetic properties of platinum.

Pyrite is weakly magnetic material. Its self-magnetization was only boosted by varying the heat and pH of the slur, resulting in the formation of what is known as ferromagnetic pyrite, which was then used as magnetic seeds in the flotation of pyrite ore to aid float.

A unique, weakly magnetic mineral with Fe is called pyrite. We will go into detail about the cause of Pyrite’s magnetic properties include its permeability to magnetic fields and susceptibility to magnetic fields in all instances.

Are all pyrite magnetic?

All pyrite are not magnetic.Let us examine whether the pyrite is all magnetic.

Different pyrite that are weakly magnetic Different pyrite that are  non magnetic
Iron pyrite Fool’s gold
Copper pyrite Brass ball
Sulfur pyrite Copperas stone
Charcoal pyrite Coal pyrite
Different pyrite that are weakly magnetic and that are non magnetic

Pyrites are not detectable by metal detectors because they cannot conduct electricity, which is another crucial property. Pyrite’s lack of electrical conductivity is typical. Yet if they are not metals, some minerals do conduct electricity and they are easily detected by a metal detector.

Is iron pyrite magnetic?

A magnetic field is created when a magnetic substance is magnetized. Let us see regardless of whether iron pyrite is magnetic.

Iron pyrite is magnetic. Due to the high iron content in iron pyrite, it will adhere to the magnet. Real iron pyrite can be found as crystals with several faces or as cubes. It has striations on the facets, is cool to the touch, is sufficiently hard, and contains 46.67 percent iron by weight.

Pyrite Sphere
Image Credit – Pyrite Sphere by TownsendJET (CC-BY-SA-4.0)

The hardness is higher than glass at 60 to 6.5 on the Mohs scale. Pyrite has a high specific gravity of 5.2 grams per cubic centimeter.

Is copper pyrite magnetic?

CuFeS2 is the chemical formula for copper pyrite, which is a copper iron sulfide. Let us analyze the magnetization of copper pyrite.

Copper pyrite contains its own magnetic property. The manufacture of sulfur dioxide for the paper industry is one of copper pyrite’s primary uses nowadays. Manufacturing of sulfuric acid for the fertilizer and chemistry sectors.

Copper is extracted from copper pyrite, which is its main resource. The forth flotation method concentrates the ore. The atmosphere’s primary source of acid gases is pyrite. As a result, pyrite is regarded as the mineral that poses the greatest health issue to humans.

Pyrite magnetic properties

An iron disulfide mineral that occurs naturally is called pyrite. Let us investigate out the magnetism of pyrite.

  • Pyrite is a magnetic material with a positive χm and a relative permeability of μr > 1. As the temperature increases, the susceptibility goes down.
  • Pyrite allots become magnetized in the field’s direction when exposed to an external magnetic field. As a result, they transition from a weaker to a stronger area of the external field.
  • Pyrites align themselves parallel to the field when suspended freely.

The typically diamagnetic pyrite was seen to undergo a voltage-induced transition into a ferromagnetic material, which may have applications in devices like solar cells or magnetic data storage.

Pyrite magnetic susceptibility

The force that a substance experiences when a magnetic field gradient is introduced is used to measure the volume magnetic susceptibility. Let us investigate the magnetic susceptibility of pyrite.

Pyrite has a magnetic susceptibility of 30 × 10-8 m3kg-1. It can be determined by applying the mathematical equation χm = M/H. The words χm, M, and H in this equation stand for the qualities of pyrite’s magnetic susceptibility, magnetization, and field intensity, respectively.

Magnetic susceptibility investigations in quantitative manner can disclose the bonding and energy levels within a material’s structure. Magnetic susceptibility is also widely used in structural geology and paleomagnetic study.

Pyrite magnetic permeability

If an external magnetic field can be utilized to simply revolve the innermost dipoles of a material, then that material is very permeable. Let us investigate the magnetic permeability of pyrite.

Pyrite has a magnetic permeability of 1.0015 Newton per ampere square (N.A-2). By measuring how a pyrite material responds to an applied magnetic field, one can determine the permeability of the pyrite magnetic field.

The magnetic permeability of pyrite can be calculated using the proportion μ = B/H, where μ is the permeability, B is the magnetic flux density, and H is the magnetizing force.


This essay has convinced us that pyrite is a paramagnetic alloy. Pyrite, which is known for its brass-yellow color that resembles gold, is a source of iron and sulfur and is used to make sulfuric acid. Some pyrite varieties have enough tiny gold in them to be mined as gold ore.

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