SAUDI ARABIA IDENTIFIES 114 MILLION TONS OF URANIUM-BEARING AND RARE-EARTH ORE IN MADINAH: WHAT DOES IT REALLY MEAN?
A major mineral-resource announcement from Saudi Arabia has attracted international attention after the Kingdom revealed that geological exploration at the Jabal Sayid project in the Madinah Region has identified an estimated 114 million tons of ore containing high concentrations of rare earth elements, particularly heavy rare earth elements, alongside promising concentrations of uranium.
The announcement was made by Saudi Arabia’s Energy Minister Prince Abdulaziz bin Salman during the 70th General Conference of the International Atomic Energy Agency (IAEA) in Vienna on September 14, 2026. Some international reports have rounded the figure to 110 million tons, but the minister’s statement gave the estimate as approximately 114 million tons of ore. (Global Security)
But there is an important scientific point that is easy to miss.
Saudi Arabia has not announced that it discovered 114 million tons of pure uranium. The figure refers to the estimated amount of ore, which contains rare earth elements and uranium concentrations. The actual amount of uranium contained in that ore depends on its uranium grade and how much can ultimately be recovered economically.
So, what exactly has Saudi Arabia found? What is uranium-bearing ore? Why are rare earth elements important? And could this discovery have implications for nuclear energy and the global minerals industry?
Let's understand the story step by step.
What Did Saudi Arabia Actually Discover?
According to the statement delivered by Saudi Energy Minister Prince Abdulaziz bin Salman at the IAEA conference, exploration and geological studies at the Jabal Sayid project in the Madinah Region identified approximately 114 million tons of ore.
The ore contains:
- High concentrations of rare earth elements
- Particularly significant concentrations of heavy rare earth elements
- Promising concentrations of uranium
The Saudi government described the Jabal Sayid resource as potentially one of the significant rare-earth resource sites currently under development globally. (Global Security)
The announcement forms part of Saudi Arabia's broader effort to explore and develop minerals that are considered strategically important for modern industries.
These include uranium, rare earth elements, gold, copper, zinc, silver, nickel, bauxite, phosphate and other mineral resources.
A crucial distinction: ore is not pure uranium
The headline "110 million tons of uranium" can create a misleading impression.
Imagine a truck carrying 100 tons of rock that contains a small quantity of a valuable mineral.
The truck contains 100 tons of ore, but it does not contain 100 tons of the valuable mineral.
The same principle applies here.
The announced 114 million tons represents ore, not 114 million tons of uranium metal.
The amount of recoverable uranium would depend on the uranium concentration, the geological characteristics of the deposit, the processing technology, recovery rates and economic conditions.
The IAEA explains that uranium resources are classified according to factors such as geological confidence, quantity, concentration and the costs associated with recovering them. (IAEA Publications)
Where Is Jabal Sayid?
Jabal Sayid is a mineral district in the Madinah Region of western Saudi Arabia, within the broader geological environment of the Arabian Shield.
The area is already known for mineral resources and mining activity.
The Jabal Sayid mining project has historically been associated with copper and other mineralization, making the new exploration results particularly interesting because the newly announced resource is associated with rare earth elements and uranium as well.
Historical geological work has also documented uranium-related mineralization around Jabal Sayid. A US Geological Survey report, for example, described radioactive mineralization in the Jabal Sayid area and identified uranium-bearing minerals associated with altered rocks. (USGS Publications)
This means the latest announcement is not necessarily the discovery of radioactivity in an area that had never been studied before. Instead, it represents a much newer resource assessment resulting from exploration and geological studies.
What Is Uranium-Bearing Ore?
Uranium is a naturally occurring chemical element found in the Earth's crust.
It occurs naturally in different types of rocks and minerals, usually in concentrations far below the amount that would be present in a piece of pure uranium.
Uranium-bearing ore is rock containing enough uranium mineralization to potentially make extraction worthwhile under suitable geological, technological and economic conditions.
The uranium must first be separated from the surrounding rock.
According to the IAEA, uranium ore can be mined using methods such as open-pit or underground mining, depending on the geological characteristics of the deposit. The ore can then be crushed and processed in a mill to extract uranium and produce a uranium concentrate commonly known as yellowcake. (INFCIS)
The basic concept can therefore be represented as:
Rock → Ore → Mining → Crushing & Processing → Uranium Concentrate → Further Processing → Nuclear Fuel
However, this does not mean that every uranium-bearing rock can automatically become nuclear fuel.
There are several technically demanding stages between a geological discovery and usable nuclear fuel.
Why Is Uranium Important?
Uranium is particularly important because it can be used as fuel in nuclear reactors.
Nuclear reactors generate energy through controlled nuclear fission.
In a typical nuclear power reactor, certain uranium isotopes can undergo fission after absorbing neutrons. The fission process releases energy in the form of heat.
That heat can be used to produce steam, which drives turbines and generates electricity.
This makes uranium one of the key raw materials in the nuclear fuel cycle.
The IAEA describes uranium as an element widely distributed in the Earth's crust and identifies it as the primary fuel for nuclear power plants. (INFCIS)
But there is another important point:
Natural uranium is not simply placed directly into most power reactors.
Depending on the reactor design, uranium may need to undergo several processing stages.
These can include:
1. Mining
2. Milling
3. Production of uranium concentrate
4. Conversion
5. Enrichment where required
6. Fuel fabrication
7. Use inside a nuclear reactor
The IAEA identifies mining and milling as the first stages of the nuclear fuel cycle. (INFCIS)
What Is Yellowcake?
One term that often appears in discussions about uranium is yellowcake.
Yellowcake is a uranium concentrate produced after uranium ore has been processed.
Despite its name, yellowcake does not necessarily have to be bright yellow. Its appearance can vary depending on its chemical composition and processing method.
It is generally represented chemically as a uranium oxide concentrate, often associated with U₃O₈.
Yellowcake is not the same thing as nuclear reactor fuel.
It is an intermediate material that must undergo additional processing before it can be used in the appropriate stage of the nuclear fuel cycle.
The IAEA notes that uranium ore is processed to produce U₃O₈ concentrate, commonly referred to as yellowcake, before subsequent conversion stages. (INFCIS)
What Are Rare Earth Elements?
The Saudi announcement is particularly interesting because the Jabal Sayid resource is not only associated with uranium.
It also contains rare earth elements (REEs).
Rare earth elements are a group of 17 metallic elements consisting of the 15 lanthanides, plus scandium and yttrium.
Despite their name, many rare earth elements are not actually extremely rare in the Earth's crust.
The challenge is that they are often dispersed and can be difficult and expensive to separate and refine into commercially useful forms.
Some rare earth elements are extremely important to modern technology.
They are used in areas such as:
- Permanent magnets
- Electric motors
- Wind turbines
- Electronics
- Robotics
- Aerospace
- Defense technology
- Advanced manufacturing
- Medical technologies
Saudi Arabia's latest announcement specifically highlights heavy rare earth elements, a subset that includes elements such as dysprosium and terbium, which are particularly valuable in certain high-performance magnet applications.
Why Are Heavy Rare Earth Elements Important?
One reason heavy rare earth elements attract attention is their role in high-performance permanent magnets.
For example, dysprosium and terbium can be used in magnet technologies where high temperature performance is important.
Permanent magnets are essential components in many modern technologies.
They can be found in:
Electric vehicles → Electric motors
Wind turbines → Generators
Robotics → Motors and actuators
Consumer electronics → Miniaturized motors and components
Aerospace → Specialized systems
Saudi Arabia and US-based MP Materials have already been working toward developing a rare-earth supply chain in Saudi Arabia.
In May 2025, Ma'aden and MP Materials announced an agreement to explore opportunities for an integrated rare-earth supply chain involving mining, separation, refining and magnet production. (MP Materials)
Later, in November 2025, Ma'aden and MP Materials announced a binding term sheet for a proposed rare-earth refining and separation facility in Saudi Arabia. The planned facility was described as being designed to process rare-earth feedstock and produce separated rare-earth oxides. (Maaden)
The Interesting Connection Between Uranium and Rare Earth Elements
The Jabal Sayid announcement is particularly significant because uranium and rare earth elements are being discussed together in the same geological resource.
This creates the possibility of extracting value from multiple minerals within the same broader resource system.
Instead of thinking about the deposit simply as a "uranium deposit," it is more accurate to think of it as a multi-mineral resource containing rare earth elements and uranium.
That distinction is important for understanding the economics.
A mining project may potentially generate value from several minerals rather than relying on a single commodity.
However, whether those resources can actually be recovered commercially requires further technical studies.
How Much Uranium Is Actually in the 114 Million Tons?
This is probably the biggest question surrounding the announcement.
At present, the public announcement does not provide enough information to calculate the amount of recoverable uranium in the newly announced 114-million-ton ore resource.
The reason is simple.
You need to know the uranium grade.
For example, if one million tons of ore contained 1,000 tons of uranium, that would represent a completely different resource from one million tons containing only 10 tons of uranium.
The same principle applies to the Jabal Sayid resource.
The headline tonnage alone cannot tell us how much uranium can eventually be recovered.
This is why mineral experts distinguish between:
Ore tonnage
and
Contained metal
and
Recoverable metal.
These are three different concepts.
The IAEA's uranium-resource classifications also take into account geological confidence and economic considerations rather than simply counting the total amount of rock containing uranium. (IAEA Publications)
Saudi Arabia Had Already Reported Uranium Resources at Jabal Sayid
Interestingly, Jabal Sayid had appeared in earlier international uranium-resource data.
The IAEA's Uranium 2022: Resources, Production and Demand report listed an inferred uranium resource of 34 million tonnes of ore for the Jabal Sayid U-Th prospect at a stated cutoff grade of 300 parts per million uranium.
That earlier estimate was reported at an average uranium grade of 415 parts per million, corresponding to approximately 14,135 tonnes of contained uranium in the inferred resource category. (Nucleus)
This is an important educational point.
The 2026 announcement should not automatically be interpreted as simply adding 114 million tons of uranium to the earlier figure.
The new announcement concerns approximately 114 million tons of ore identified through exploration and geological studies and emphasizes rare earth elements alongside promising uranium concentrations. The public information available so far does not provide enough detail to directly reconcile the new resource estimate with the older IAEA resource classification.
In mineral exploration, resource estimates can change substantially as additional drilling, geological modelling and analytical work improve understanding of a deposit.
Why Is Saudi Arabia Exploring Uranium Now?
Saudi Arabia has been developing plans to expand its energy mix, including nuclear energy.
The country's National Atomic Energy Project is exploring uranium resources and examining opportunities for their economic utilization.
According to the Saudi statement presented at the IAEA conference, uranium exploration is being pursued through several interconnected routes.
One of them involves recovering uranium associated with phosphoric acid production during phosphate fertilizer manufacturing in northern Saudi Arabia.
Saudi Arabia is a major phosphate fertilizer producer and exporter, creating another potential source of uranium recovery.
Saudi officials said pilot work conducted with the French company Orano had produced promising economic indicators for uranium recovery from these operations. (Global Security)
This is known as uranium recovery from phosphate-related processing.
It is different from conventional uranium mining because the uranium is associated with phosphate processing rather than being extracted primarily from a dedicated uranium mine.
Saudi Arabia's Broader Critical Minerals Strategy
The Jabal Sayid announcement should also be viewed within the wider global competition for critical minerals.
Modern economies increasingly depend on minerals required for:
- Electric vehicles
- Renewable-energy equipment
- Semiconductors
- Batteries
- Permanent magnets
- Aerospace systems
- Defense technologies
- Telecommunications
- Advanced manufacturing
Countries are therefore trying to secure reliable sources of minerals and develop processing capacity closer to their own industrial bases.
Saudi Arabia has stated that it wants to move beyond simply extracting raw materials.
Its stated ambition is to develop an integrated value chain involving:
Exploration → Mining → Processing → Separation → Refining → Rare-earth oxides → Uranium recovery → Purification → Further downstream production
The Saudi Energy Minister described this broader objective during the IAEA conference. (Global Security)
The Saudi Arabia–US Critical Minerals Connection
The development also has an international dimension.
During the Saudi Crown Prince's visit to the United States in November 2025, Saudi Arabia and the United States signed a framework for cooperation concerning critical minerals and supply-chain security.
Following that development, Ma'aden and MP Materials moved forward with plans to develop rare-earth processing capabilities in Saudi Arabia. (Maaden)
The partnership illustrates how mineral resources are increasingly connected to industrial policy and global supply chains.
Rare-earth mining alone is not enough.
A country also needs:
- Processing facilities
- Separation technology
- Refining capacity
Skilled workers
- Transportation infrastructure
- Energy
- Investment
- Markets for the finished materials
This is why the development of a domestic processing industry can be just as important as discovering the mineral resource itself.
Does This Mean Saudi Arabia Can Immediately Produce Nuclear Fuel?
No.
A geological resource announcement is only one step in a much longer process.
Before uranium-bearing ore can contribute to a commercial nuclear fuel supply chain, several questions have to be answered.
Scientists and engineers need to establish:
- The exact uranium grade
- The size and geometry of the mineralized zones
- Geological continuity
- Mining conditions
- Metallurgical recovery rates
- Processing requirements
- Environmental considerations
- Infrastructure requirements
- Economic feasibility
- Regulatory requirements
Only after detailed evaluation can a resource potentially progress toward commercial development.
The IAEA emphasizes that uranium resources are categorized according to confidence in their existence and economic recoverability. (IAEA Publications)
Therefore, 114 million tons of ore should not be interpreted as 114 million tons of immediately usable nuclear fuel.
Could the Discovery Support Saudi Arabia's Nuclear Energy Plans?
Potentially, but the extent cannot yet be determined from the announced figure alone.
Saudi Arabia is already pursuing nuclear-energy development and has stated that it wants to include nuclear energy within its broader national energy mix.
The IAEA's Director General Rafael Grossi said on September 14, 2026, that Saudi Arabia was moving forward with its nuclear power programme and research reactor while emphasizing its commitment to non-proliferation. (Saudi Gazette)
A domestic uranium resource could, if eventually proven economically recoverable and developed under the applicable regulatory framework, contribute to Saudi Arabia's long-term nuclear-fuel ambitions.
But several stages remain between discovering uranium-bearing ore and producing nuclear fuel.
Is Uranium Dangerous?
Uranium is radioactive, but discussing uranium-bearing rock requires some scientific context.
Naturally occurring uranium exists in the environment, including in rocks and soil.
The risk associated with uranium depends on factors such as:
- Concentration
- Exposure pathway
- Duration of exposure
- Chemical form
- Radioactivity
- Mining and processing conditions
Mining and processing uranium-bearing materials therefore require appropriate environmental, occupational-health, radiation-protection and waste-management controls.
The IAEA maintains international guidance and standards covering nuclear safety, radiation protection, radioactive-material management and safeguards.
This is one reason why the development of a uranium resource is fundamentally different from simply discovering an ordinary industrial mineral.
What Happens to Uranium Ore After Mining?
A simplified uranium production pathway looks like this:
1. Exploration
Geologists investigate rocks using geological mapping, geochemical sampling, geophysical surveys and drilling.
2. Resource estimation
Scientists use exploration data to estimate the size, grade and geological characteristics of the resource.
3. Mining
If economically viable, the ore may be extracted through an appropriate mining method.
4. Crushing and milling
The ore is crushed and processed to separate uranium-bearing material from much of the surrounding rock.
5. Uranium concentration
A uranium concentrate is produced, commonly known as yellowcake.
6. Conversion
The concentrate can be chemically converted into a form suitable for subsequent fuel-cycle processing.
7. Enrichment
For reactor types that require enriched uranium, the uranium may undergo enrichment.
8. Fuel fabrication
The processed uranium is converted into fuel suitable for a particular reactor.
9. Nuclear power generation
The fuel is loaded into a nuclear reactor where controlled fission produces heat for electricity generation.
The IAEA identifies mining and milling, conversion and subsequent fuel-cycle stages as distinct parts of the nuclear fuel cycle. (INFCIS)
Why This Story Is Bigger Than Uranium
The most interesting aspect of the Saudi announcement may actually be the combination of uranium and heavy rare earth elements.
Uranium is strategically important for nuclear energy.
Rare earth elements are strategically important for advanced manufacturing.
Both are associated with industries that governments around the world increasingly regard as strategically significant.
Electric vehicles, renewable-energy systems, robotics, aerospace technologies and nuclear energy all require sophisticated mineral supply chains.
That makes deposits containing multiple strategically important resources particularly interesting to researchers, mining companies and governments.
What We Still Don't Know
Despite the attention surrounding the announcement, several important details have not yet been publicly specified in the information released so far.
These include:
1. The exact uranium grade of the newly announced 114 million tons of ore
The announcement describes the uranium concentrations as "promising" but does not provide a complete grade figure in the cited statement.
2. The exact amount of recoverable uranium
Contained uranium and economically recoverable uranium are not necessarily the same.
3. The detailed mineral composition
More geological and metallurgical information would be needed to understand the complete rare-earth profile.
4. The development timetable
A resource identification does not automatically mean that commercial production will begin immediately.
5. The ultimate economic feasibility
Mining, processing, separation and refining costs will determine whether the resources can be commercially developed.
These are important reasons to distinguish between a mineral-resource announcement and an operating mine.
110 Million or 114 Million Tons? Why Are Different Numbers Being Reported?
Readers may notice that some headlines say 110 million tons, while others say 114 million tons.
The difference comes from how the announcement has been reported.
Reuters and several international news organizations reported the figure as approximately 110 million tons, while the statement attributed to Saudi Energy Minister Prince Abdulaziz bin Salman gives the figure as approximately 114 million tons of ore. (Reuters)
For an educational article, the more precise wording is therefore:
Approximately 114 million tons of ore containing rare earth elements and promising concentrations of uranium.
It is also important not to shorten that description to "114 million tons of uranium," because that would change the meaning of the original announcement.
What Could This Mean for Saudi Arabia?
If further exploration and technical studies confirm that the resources can be economically developed, the project could contribute to several areas of Saudi Arabia's long-term strategy.
These could include:
Mineral diversification
Saudi Arabia has historically been strongly associated with petroleum, but the Kingdom is investing in mining and minerals as another area of economic development.
Critical-mineral supply chains
Rare earth elements are increasingly important to advanced industries.
Nuclear-energy development
Domestic uranium resources could potentially become part of a future nuclear-fuel strategy, subject to technical and economic feasibility.
Industrial development
Processing and refining minerals domestically can create greater value than exporting unprocessed material.
International partnerships
Projects involving rare earths and uranium can encourage cooperation involving technology, investment, processing and supply chains.
Saudi Arabia has explicitly stated that its ambition extends beyond producing raw materials toward developing integrated mineral value chains. (Global Security)
The Bigger Geological Lesson
The Jabal Sayid announcement also provides an excellent example of why geological exploration matters.
A region may contain valuable resources that were not fully understood when earlier exploration was conducted.
Advances in:
- Geological mapping
- Remote sensing
- Geophysical surveys
- Drilling
- Laboratory analysis
- Mineralogical studies
- Computer modelling
- Resource estimation
can reveal new information about an existing mineral district.
A mineral deposit is therefore not simply a fixed number written on a map.
Resource estimates can evolve as scientists collect additional information and improve their understanding of the geology.
Saudi Arabia's latest announcement from the Madinah Region is significant, but it needs to be understood accurately.
The Kingdom has announced an estimated 114 million tons of ore at the Jabal Sayid project, containing high concentrations of rare earth elements, particularly heavy rare earth elements, alongside promising concentrations of uranium. (Global Security)
The announcement does not mean that Saudi Arabia has discovered 114 million tons of pure uranium.
Instead, the figure refers to the total estimated ore resource. The amount of uranium contained within that ore—and especially the amount that could eventually be recovered economically—depends on factors such as uranium grade, geology, processing technology and economic feasibility.
What makes the announcement especially interesting is the combination of uranium and rare earth elements.
Uranium is an important raw material for nuclear energy, while rare earth elements are essential to many modern technologies, including high-performance magnets, electric motors, renewable-energy systems, robotics and aerospace applications.
Saudi Arabia is also building international partnerships around critical minerals. Its collaboration with Ma'aden and MP Materials is aimed at developing rare-earth processing and refining capabilities, while the Kingdom's National Atomic Energy Project is exploring ways to develop its uranium resources. (Maaden)
The next important stage will be determining the grade, geological continuity, recoverability and economic feasibility of the newly announced resources.
For now, the most scientifically accurate way to describe the development is not simply "Saudi Arabia discovered 110 million tons of uranium."
It is:
Saudi Arabia has identified an estimated 114 million tons of mineralized ore in the Madinah Region containing significant rare earth elements and promising concentrations of uranium.
And that distinction is essential for understanding what the discovery really means.
Sources and further reading
The key information in this article is based on the Saudi statement delivered at the IAEA General Conference, Reuters' reporting of the announcement, IAEA uranium-resource information, and official company announcements from Ma'aden and MP Materials. (Global Security)
IAEA uranium resources and nuclear fuel-cycle information
Ma'aden official website
MP Materials official website
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