The historical past of uncommon earths started in Europe, however there are not tales of significant commercial successes surrounding those assets at the Previous Continent. China now has a monopoly, however Europe – and France specifically – desires to show the tide. Is it conceivable and beneath what stipulations? The subject used to be put on the best of the schedule throughout the framework of the French presidency of the G7, which takes position from June 15 to 17 in Evian.
The historical past of uncommon earths started in Europe greater than two centuries in the past, extra exactly in 1787, when the Swedish lieutenant and chemist Karl Axel Arrhenius came upon the black mineral in Ytterbium, twenty kilometers northeast of Stockholm. What adopted used to be a really perfect tale of clinical discovery and commercial building round what can be known as a bunch of 17 chemical parts, the uncommon earths, progressively main to the present panorama: an business ultra-dominated by means of China.
Uncommon earths are the primary geopolitical tool as of late. Those are problems with sovereignty, as a result of they’re vital for any evolved financial system, particularly within the context of the power transition. We additionally to find them in wind generators, electrical automobiles and client electronics. On this context, a valid query arises: does Europe nonetheless have its position on this historical past?
These days, Eu experience is being mobilized to create a sector of uncommon earths that may, a minimum of partly, break away from the Chinese language monopoly within the match of a geopolitical disaster.
Unveiled on Might 5, 2026, the nationwide resilience plan “Rare Earths and Permanent Magnets” is going on this course. This plan falls beneath a twofold framework:
A temporary historical past of uncommon earths
Ahead of they changed into vital for contemporary applied sciences, uncommon earths had many packages. First exploited for extraordinarily particular functions and in small amounts, they progressively changed into fashionable on a bigger scale.
This building corresponds to a number of stages of discovery and commercial exploitation of uncommon earths, together with particularly Swedish, Austrian and French, then American and Chinese language gamers.
Mendeleev’s periodic desk illustrating the location of the uncommon earths, the lanthanide chemical circle of relatives to which yttrium and scandium had been added. Equipped by means of the writer
(Supply: Charles et coll., 2024)
After the invention of the “Ytterbi mineral” in 1787, a large number of Eu scientists contributed to the identity and revolutionary separation of the more than a few uncommon earth parts. Beginning with Professor Johann Gadolin, who named this mineral “ytterbia” in 1794, then modified it to “yttria”, then to “yttrium”, as we understand it as of late in Mendeleev’s desk.
New uncommon earths are then progressively known and divided into two teams:
“yttria” lands came upon after yttria,
and the ones known as “cericum”, after the invention of ceria (cerium oxide) by means of Martin Heinrich Klaproth and, almost on the similar time, by means of Jons Jakob Berzelius and Wilhelm Hisinger in 1803.

The historical past of the invention of more than a few uncommon earth parts, divided into two classes. Equipped by means of the writer
Along side those discoveries, commercial use additionally seemed in Europe. Thus the Austrian Karl Auer von Welsbach separated neodymium and praseodymium in 1885 by means of fractional crystallization and in addition seen the robust luminescence of positive uncommon earth parts.
Promoting poster for Auer mouthpieces, 1895. Etienne Moreau-Nelanton, BNF Gallica
He then evolved the “Auer” gasoline lamps, impregnated with cerium and thorium oxides, which revolutionized city lighting fixtures in Europe within the first part of the twentieth century. In 1903 he additionally invented the flint lighter, manufactured from a ductile alloy combining cerium, lanthanum, neodymium and iron, which remains to be in use as of late.
Firstly of the twentieth century, uncommon earths have been extensively utilized as sprucing powders. Cerium oxide then turns into vital within the manufacturing of optical glass, lenses and precision mirrors.
Packages additionally seem in drugs, as an example with cerium oxalate used as an antiemetic in “Peremesin” to fight seasickness and nausea, or with neodymium to battle thrombosis with “Thrombodym”.

Primary ancient technological inventions that experience stimulated intake of uncommon earths for 100 and fifty years. Lefebvre, G., Charles, N., (2024). Bankruptcy 10: Uncommon Earth Markets and Their Commercial Packages
Then again, the exploited amounts remained minimum, and the few used uncommon earth parts created a stockpile of unused subject matter on the time.
This remark would result in new discoveries, such because the catalytic houses in oil refining of positive uncommon earths (akin to lanthanum and cerium), then to using expanding tonnages of uncommon earth parts, from the Nineteen Fifties and Sixties.
This building is mirrored in the similar means within the exploited deposits. The dominant exploitation of monazite, a mineral basically discovered within the “heavy mineral sands” of the coasts, particularly in Brazil or India, is evolving in opposition to carbonatite deposits wealthy in uncommon earths, akin to that during Mountain Cross in america, then in Bayan Obo, China.
Uncommon earths, American series
The invention of the Mountain Cross deposit in america in 1949 used to be a big match. This came about within the context of study for the main atomic techniques of the time, in particular the New york Challenge.
Mining manufacturing at Mountain Cross started in 1952, first of all on a small scale, after which grew unexpectedly, till it produced 70% of the arena’s uncommon earths within the early Eighties. This growth used to be accompanied by means of a rising call for for uncommon earths, particularly europium, which used to be then utilized in cathode ray tubes for tv monitors.

Mountain Cross Mine, California, 2022, aerial view. Tmi350/Wikimedia, CC BI-NC-SA
Because the Eighties, an actual technological revolution has taken position with samarium-cobalt (SmCo), then neodymium-iron-boron (NdFeB) magnets, which performed a key function within the manufacturing of everlasting magnets.
The improvement of the Chinese language monopoly
This luck does no longer break out China, which within the Eighties additionally known uncommon earths as a strategic lever for commercial building and nationwide energy. Beijing then carried out a proactive coverage combining public funding, state making plans and occasional environmental restrictions.
Profiting from massive deposits, particularly in Interior Mongolia round Bayan Obo, China unexpectedly higher its manufacturing and flooded global markets at low costs within the Nineteen Nineties. This technique progressively resulted in the decline of competing producers, who may no longer maintain this pageant.
By means of the early 2000s, China used to be already offering lots of the global’s exploitation, after which prolonged its dominance to processing and processing, key levels of the worth chain. Around the price chain, the hazards of dependence on China have higher for the reason that latter speeded up its restrictions. First to the export of positive applied sciences and kit, in 2022 and 2023), then to uncommon earths or everlasting magnets immediately in 2025.
How are we able to persuade Eu gamers to relocate uncommon earth industries?
The geological attainable for uncommon earths in Europe and Greenland is actual. However two main stumbling blocks stay: the deposits are maximum frequently positioned at environmental hotspots and feature complicated mineralogy (ie, they aren’t essentially simple to milk with typical applied sciences).
All this may threaten the commercial viability of Eu tasks, a minimum of within the present state of extraction applied sciences. And although a mine have been to be opened, the entire issues on Eu soil would no longer be solved, as a result of it’s tough to give you the stipulations for structuring the worth chain on everlasting magnets.
Certainly, the actual downside is that China as of late sells its magnets less expensive than the few nations that comprise them. That is the primary factor that must be solved to peer the emergence of the sovereign sector, from uncommon earths to everlasting magnets.
For sure, Eu gamers – and particularly the French – are as of late located at each and every degree of the worth chain with robust experience, which is a smart merit in a world context. However what continues to be created is a great ecosystem, this is, one who develops each monetary capability and shops for magnets on the degree of all the continent.
In different phrases, we should be capable of construct an actual price chain for everlasting magnets, from the mine (extraction) to the magnet (finish use), which integrates Eu and French commercial gamers to cut back the hazards of dependence on Chinese language imports.

The price chain, from mining to the manufacturing of everlasting magnets. BRGM, Equipped by means of the writer
If we would like as a way to create this uncommon earth price chain in Europe, we will be able to have as a way to eliminate an excessive amount of chance of value volatility. This is a component that China these days controls extraordinarily, which creates difficulties for Eu actors. To realize independence from China, the problem is subsequently to not quilt the entire wishes of the magnet, however to ensure a minimal degree of manufacturing capability, in any respect levels of the worth chain.
This calls for commitments from the Eu gamers, this is, they comply with produce and purchase those magnets at the next unit value, taking into account this new manufacturing capability as a joint insurance coverage within the match of a whole interruption of provide, and therein lies the sovereignty argument.
The Nationwide Resilience Plan “Rare Earths and Permanent Magnets” responds to those demanding situations by means of combining call for mobilization, provide beef up and global cooperation.
The stipulations for luck are as follows:
first, it’s about making sure a percentage within the acquire of Eu magnets by means of Eu industries within the downstream sectors, that is an very important situation for the commercial viability of the tasks in each and every section, to be able to be sure that their forged and everlasting placements.
Alternatively, enough selection should be maintained within the manufacturing of magnets. The Eu sector can not pay attention simplest on magnets with prime added price, akin to the ones for electrical mobility or wind generators, with the chance of ultimate dependent (for a sector akin to the auto, as an example, small magnets also are vital for the operation of automobiles).
In spite of everything, to ensure that Eu tasks to be sustainable, it sort of feels vital to consider that state promises may also be implemented within the match of a disaster. Then again, the most productive modalities stay to be made up our minds.
The authors thank Anne Bialkovski and Stephane Bourg (BRGM/OFREMI) for his or her recommendation and cautious proofreading.

Ofremy is supported beneath France 2030 by means of the Nationwide Analysis Company (ANR), which budget project-based analysis in France. The challenge of ANR is to beef up and advertise the advance of basic and finalized analysis in all disciplines and to enhance the discussion between science and society. To be told extra, discuss with the ANR web site.