Rare-earth element 64

Gadolinium

Its magnetic and neutron-absorption properties support regulated medical, scientific and nuclear applications.

Rare Earth Matrix

Why it is used

The properties behind gadolinium applications.

01

Strong paramagnetic response

02

High neutron-capture capability in selected isotopes

Medical applications use regulated compounds and controlled doses, not raw mineral material.

Typical applications

Where gadolinium is commonly used.

01

Regulated gadolinium-based contrast agents used in some MRI examinations

02

Neutron detection and shielding

03

Magnetocaloric research

Applications refer to suitable rare-earth materials, compounds or produced isotopes—not raw mineral material. Product designs and formulations vary.

Route to use

A head assay is several steps from an industrial material.

  1. 01Mineral-bearing material

    Geology and assays establish occurrence and distribution.

  2. 02Recovery and separation

    Testwork must establish what can be mobilised, recovered and purified.

  3. 03Application-grade material

    Oxides, metals, alloys or compounds must meet a controlled specification.

  4. 04Component or system

    Manufacturers design the material into a qualified product.

Project reporting context

Part of the 17-element educational matrix.

Rare Earth Matrix

This profile explains the properties and common uses of gadolinium. It does not state that Magnes will recover, separate or sell the element from Minas Americas.

See the reporting definitions →

Sources

Where the element and application information comes from.

Applications are representative rather than exhaustive. They describe industry uses of rare-earth materials, compounds or produced isotopes; they do not describe a product currently made by Magnes or establish that an element will be commercially recovered from Minas Americas.

Content review date · 2 August 2026