Brazil's rare earths: five centuries of resource control, the Amazon and the geopolitical contest for industrial sovereignty

1. Seventeen elements, many markets and different forms of value

Rare-earth elements usually refer to the fifteen lanthanides along with scandium and yttrium. Their chemical similarity makes separation difficult, but their industrial uses vary considerably. Neodymium and praseodymium support high-performance permanent magnets. Dysprosium and terbium improve selected magnets' resistance to high temperatures. Cerium and lanthanum have applications in catalysts, glass and numerous other processes. These materials do not share a single market price or identical strategic value.

The term rare is partly historical: some elements are more abundant in the Earth's crust than popular terminology suggests. Economically useful deposits are rarer because concentrations must be recoverable under specific conditions. A project can contain extensive mineralized rock and still fail because grades are insufficient, impurities are costly to remove or environmental obligations outweigh expected revenue. The technical task is to assess mineralogy, recovery and product composition, not simply to multiply estimated rock mass by a headline oxide price.

The economic chain moves from geology through extraction, beneficiation, chemical separation, metalmaking, alloy production and magnet manufacturing. Each additional stage involves particular expertise, machinery and customer requirements. A mineral deposit does not automatically create a high-value factory. A country seeking strategic independence must evaluate which stages it can operate competitively and which dependencies it can manage through contracts and diversification.

2. Occurrences, resources, reserves and research permits are different things

A geological occurrence indicates that a mineral or relevant rock has been identified. A mineral resource normally requires technical estimates of continuity, grade and volume under defined reporting standards. A reserve is the portion judged economically extractable after considering relevant modifying factors. Exploration permits authorize investigations under law; they do not prove that a commercially viable orebody exists.

Brazil's numbers demonstrate how reporting systems matter. The USGS estimated 21 million tons of reserves for 2025, while the ANM's 2025 Brazilian Mineral Summary used approximately 11.4 million tons of proved and probable Brazilian reserves for its reference period covering 2024. Without reconciling methods and source vintages, the difference should not be described as a sudden new discovery of nearly ten million tons, still less as direct evidence of manipulation. [1][4]

The ANM reported 3,067 areas in mineral exploration, 78 areas whose final studies had been approved or whose exploitation requests were pending, and 75 SGB-identified locations of mineral potential in October 2026. Only four areas were classified as actively mined, all in Goiás. A 485.4% increase in exploration authorizations between 2021 and 2025 marks interest in future production, not an equivalent expansion of realized output. [2]

3. Where Brazil's rare-earth potential is actually located

Brazilian exploration covers several geological settings. Ionic clays in Goiás contain strategically important elements; Minas Gerais has mineralized alkaline complexes and pilot processing projects; older coastal sediments, granites and pegmatites occur in other regions. Minaçu, Goiás, hosts Serra Verde, the country's principal commercial rare-earth operation. Poços de Caldas and Araxá in Minas Gerais have distinct geological and industrial characteristics. The Brazilian Geological Survey, SGB, records additional prospects across the Southeast, Center-West and Amazon. [2][5]

Amazonian locations include Pitinga and Morro dos Seis Lagos in Amazonas, as well as prospects in Roraima, Rondônia and other northern states. These locations should not be presented as a continuous belt of ready-to-mine reserves. Logistics, mineral processing and environmental restrictions differ from site to site. An occurrence within a protected territory is not equivalent to an authorized mine supplying international customers.

This geography challenges the assumption that a rare-earth dispute must be an invasion of the rainforest. Much of the current commercial activity lies in Goiás and Minas Gerais. The Amazon's importance is genuine but involves different mineral deposits, extraordinary ecological assets, frontier policing, Indigenous rights and long distances from industrial infrastructure.

4. Colonial Brazil: extraction before modern mineral sovereignty

Portuguese colonization tied territorial control to Atlantic commerce, coercive labor relations and the search for products valuable in European markets. Brazilwood, sugar and gold emerged at different historical stages, each connected to land distribution, colonial taxes and the control of shipping routes. Colonial trade often transferred commercial influence to institutions outside local communities, even when production demanded significant labor and knowledge within Brazil.

Gold mining required transport, engineering and organized taxation, but also relied on slavery and unequal access to economic power. The Crown's fiscal claims demonstrate that public authority could extract substantial revenues without making the surrounding society equal or economically independent. Smuggling and competing private interests further complicated the relationship between formal rule and effective control.

The comparison with contemporary rare earths has limits. Brazil is no longer a colony and now possesses constitutional authority over mineral resources. Foreign investment under Brazilian law is not the same institution as colonial rule. The historical parallel concerns whether resource exports occur without sufficient accumulation of domestic productive capacity and whether the benefits of extraction reach the broader population.

5. Indigenous occupation and the myth of uninhabited frontiers

The territory occupied by the modern Brazilian state was home to numerous Indigenous peoples long before Portuguese arrival. Colonial expansion displaced communities, changed ecological relationships and introduced disease and coercive labor. The rhetoric of unoccupied land helped legitimate appropriation even where indigenous political and economic systems had existed for generations.

European colonial authorities used frontier settlements, missions, forts and maps to establish claims, but formal possession often exceeded actual administrative reach. This gap between legal maps and state presence continues to shape discussions of remote border regions, where illegal operators can exploit weak transport, justice and enforcement institutions.

The 1988 Constitution recognizes Indigenous peoples' original rights over traditionally occupied lands and imposes duties on the Brazilian state to protect those rights. Mining in such territories is subject to specific constitutional conditions, not merely a company's willingness to pay compensation. Defending Brazilian sovereignty must include defending communities from unauthorized extraction, not using foreign pressure as an excuse to remove their rights. [6]

6. Independence in 1822 and the persistence of external dependence

Political independence gave Brazil control over institutions, diplomacy and the formal direction of its economic affairs, but it did not remove reliance on foreign finance, shipping, machinery or export markets. The Empire continued operating within an Atlantic economy marked by slave labor, agricultural exports and unequal property relations.

This distinction between legal sovereignty and productive autonomy matters today. A government can own the mineral rights beneath its territory while depending on foreign companies for investment, chemical processing, industrial software or downstream buyers. Such economic dependence does not necessarily imply coercion. It becomes a vulnerability when alternatives are absent and an outside actor can change key terms without a credible domestic response.

The historical lesson is that national authority requires material capacities: engineering, administration, credit markets, transport and institutions. Removing foreign participants from a contract would not create those capacities automatically. Nor does permitting foreign investment guarantee that they will develop locally.

7. The 1850 Land Law and the origins of contemporary property disputes

Brazil's 1850 Land Law reorganized rules for access to unallocated public land and strengthened purchase as the principal route to lawful private acquisition. It operated within a slave society where poor and formerly enslaved people had limited opportunity to accumulate property. Its legacy is relevant to later land concentration and the distribution of bargaining power over rural territory.

A contemporary farmer may own surface land, receive agricultural income or negotiate access with a miner. That does not confer ownership of underlying deposits. Article 176 of Brazil's Constitution distinguishes mineral rights from ownership of the soil and assigns the deposits to the Union. Mining is carried out under legally authorized arrangements; surface owners possess rights defined separately, including participation in extraction proceeds under applicable law. [7]

Landowners may favor mining when it offers compensation, new roads or service contracts. They may oppose it if water contamination, heavy transport or restrictions on farming threaten existing income. This difference in incentives matters. The claim that Brazilian farmers act collectively to transfer national minerals to foreign states cannot be inferred from the mere existence of large rural properties.

8. Imperial geology, transport and mining finance

During the Brazilian Empire, geological knowledge and engineering institutions grew alongside economic demand for minerals and infrastructure. The selection of deposits to study was shaped by prices, access to waterways, industrial customers and financing. Many rare-earth elements had only recently been recognized by chemistry, and the magnet applications that dominate current strategic debates did not yet exist.

Railways, workshops and geological surveys could create productive knowledge while serving private export interests. Companies required finance and trained workers to turn deposits into reliable shipments. This created a tension between export-led income and the development of broader domestic manufacturing capacity.

The historical record cautions against imagining that declaring a mineral strategic is enough to build an industry. Mineral knowledge needs to be transformed into commercially reliable processes. Otherwise, an apparently valuable occurrence remains a geological possibility rather than a source of sustainable income.

9. Republican mining policy and industrial state formation

Twentieth-century governments strengthened mineral legislation, public infrastructure and industrial enterprises. The Vargas era and subsequent developmental programmes treated steel, energy and extraction as foundations of national productive capacity. Organizations and companies involved in geology, transport and basic industry sought to create systems that markets alone had not produced quickly.

Legal relations between land and subsoil evolved through different constitutions and codes. The current constitutional regime should not be projected backward unchanged to the colonial or imperial periods. Institutional history demonstrates that sovereignty and concession rights are products of political choices, which can be revised under law.

Mining expansion sometimes generated regional prosperity, jobs and exports, but also produced environmental liabilities and towns dependent on a single operator. Lessons from this experience support strong technical oversight and transparent public finances rather than abstract assumptions that state ownership or private ownership alone guarantees success.

10. The military regime and resource-led Amazon development

Brazil's 1964–1985 military governments emphasized territorial integration, strategic resources, energy and national security. Infrastructure and settlement programmes expanded roads and changed land use in the Amazon. State incentives helped bring companies and settlers into new areas, with major economic, social and ecological consequences.

Much of the territory was already occupied by Indigenous peoples and other communities. Infrastructure planning often failed to protect those rights, contributing to displacement, conflict and forest destruction. The record combines industrial expansion with repression, indebtedness and highly uneven distribution of costs and benefits.

The experience illustrates the limits of a purely military conception of sovereignty. Soldiers can protect borders, but a legitimate mineral economy also requires courts, geological surveys, independent environmental agencies and democratic oversight. Treating every environmental dispute as a national-security threat would repeat some of the institutional failures of earlier eras.

11. Calha Norte and the physical presence of government

The Calha Norte programme began in 1985 in an environment of concern about weak state presence along northern Amazonian borders. Its early logic combined territorial security, infrastructure and development. Research on its history emphasizes the relationship between military planning, national integration and the complexity of public services in remote areas. [8]

The Defence Ministry has maintained responsibilities associated with military units and frontier infrastructure. Public investment in civilian services has also featured in the broader history of the programme. A barracks or border outpost, however, cannot substitute for schools, hospitals, courts, safe transport and environmental monitoring.

Strategic capability is more than the number of troops stationed in an area. Communications, fuel, medical support, reconnaissance, mobility and coordination with police and other agencies determine practical performance. Weak infrastructure can leave communities exposed to illegal networks even when the state formally claims the territory. These vulnerabilities are more directly evidenced than a foreign military plan to occupy a rare-earth deposit.

12. SIVAM and the technology required to govern remote territory

The Amazon Surveillance System, SIVAM, and subsequent information and protection structures sought to improve monitoring of airspace and remote regions. Sensors, radar, mapping and communications can increase the state's awareness of unauthorized aircraft, illegal infrastructure and environmental changes. Yet information has value only when authorities can act on it lawfully and sustainably.

Detecting illegal activity does not automatically dismantle it. Operations require transport, investigations, skilled personnel, fuel and the ability to maintain legitimate control after a temporary intervention. Criminal enterprises can move routes and adapt to enforcement if alternative institutions remain weak.

The system also illustrates technological dependence. Purchasing advanced monitoring equipment abroad may quickly improve capabilities while leaving reliance on external maintenance, specialist components and software. The analogy with rare earths is structural: imported machinery can be indispensable initially, but the eventual level of autonomy depends on accumulated domestic technical expertise.

13. Enéas Carneiro and the language of national technological sovereignty

Enéas Carneiro, born in Acre in 1938, founded the nationalist PRONA party and ran for president in 1989, 1994 and 1998 before serving in the Chamber of Deputies. His politics mixed social conservatism, state-oriented nationalism, support for stronger armed forces and criticism of technological dependence. The Chamber's historical profile records his advocacy of a Brazilian nuclear bomb during presidential campaigns, a position in tension with Brazil's peaceful nuclear commitments and international nonproliferation obligations. [9][10]

In a parliamentary speech on 21 August 2003, Enéas argued that Brazil sold primary products cheaply while remaining dependent on higher-value production abroad. He invoked niobium and Amazonian energy resources as examples of what he saw as national underdevelopment and called for scientific and industrial capacity. The speech is a reliable primary source for his own views; its assertions about prices and technical possibilities still require independent scrutiny. [11]

His diagnosis bears a recognizable relation to the rare-earth question: resource ownership alone is insufficient if processing and engineering are controlled elsewhere. Yet nationalism does not replace unit-cost analysis. The price of ore cannot be compared meaningfully with the price of a complex finished product without accounting for chemical composition, capital costs, risks and the services embodied in it.

14. Why Enéas's defense arguments do not prove a need for war

Building domestic technology and defending borders are legitimate goals. They do not establish that nuclear weapons are economically necessary for processing minerals or legally consistent with Brazil's constitutional and treaty commitments. Defence policy should be designed around actual risks, strategic alternatives and the lawful institutions responsible for national security.

Warnings about foreign seizure of the Amazon have circulated for decades. Interest in its climate role, genetic resources or mineral deposits does not by itself demonstrate hostile military intent. Foreign states often seek contracts, financing relationships and stable access because these instruments are far less costly and politically disruptive than territorial conquest.

A sound defence assessment evaluates border crime, cyber vulnerabilities, equipment dependence and military contingencies separately. It maintains deterrence without presenting exceptional hypotheticals as observed realities. The greatest immediate security deficiencies may lie in poor monitoring and law enforcement rather than in the absence of an enormous offensive military programme.

15. The Constitution and the legal meaning of mineral sovereignty

Article 20 of the Constitution places mineral resources among the Union's assets. Article 176 distinguishes deposits from surface land and requires state authorization or concession for exploration and extraction. A concessionaire obtains ownership of the mineral product extracted under the applicable legal regime; assignment of mineral rights requires competent approval. Companies with foreign capital may operate through the legally permitted corporate structures without converting the deposit itself into foreign sovereign territory. [6][7]

Article 231 recognizes Indigenous territorial rights and prescribes distinct requirements for mineral activity in Indigenous areas, including congressional authorization and consultation with affected communities. These rights are not simply negotiable conveniences to be displaced by a commercial claim of strategic importance.

Several forms of authority coexist. The Union holds mineral title and controls the concession framework, companies own shares and contract rights, farmers own surface interests, and constitutionally protected communities hold territorial rights. A statement that a mine was “sold to foreigners” must identify the legal object transferred. Corporate stock, an offtake agreement, mining authorization and sovereignty over territory are not the same thing.

16. Farmers, surface interests and speculation around deposits

Rural landowners have different incentives depending on property size, water sources, farming activity and the location of mineral prospects. A landowner expecting service contracts and compensation may favor mining. A cattle producer or crop farmer facing reduced access to water may oppose it. Both can act within legitimate interests, and neither is necessarily representative of all Brazilian agriculture.

Exploration announcements can increase surrounding land prices even when no economically viable reserve has been established. Speculators may purchase land based on anticipated infrastructure or access agreements, while junior mining companies seek rights to investigate the subsurface. This creates information asymmetry between well-financed participants and smallholders who may lack legal or geological assistance.

Potential conflicts with agrarian settlements or unallocated public land require parcel-level evidence. The ANM's mining-rights registry should be compared with official rural cadasters, conservation areas and recognized community territories. Claims that named farmers have conspired with foreign individuals to transfer deposits require deeds, contracts and verifiable beneficial-ownership information, not inferred motives.

17. Kalunga territory and judicial protection of consultation rights

The Kalunga quilombola territory in northern Goiás demonstrates how new mineral exploration can intersect with older failures of land regularization. In January 2026, Brazil's Federal Public Prosecutor's Office reported a judgment requiring an integrated plan to complete titling of approximately 262,000 hectares. Only about 34,000 hectares had been definitively titled, and the lack of legal resolution had facilitated land disputes. [12]

The same institution reported in November 2025 that the mining agency had suspended certain exploration requests in the territory, complying in part with a judicial ruling concerning the lack of free, prior and informed consultation. The dispute involved rights under International Labour Organization Convention 169 and proceedings still subject to further review. [13]

These facts do not establish that every mining project in Goiás is illegal or that all exploration affects the same protected polygon. They show why cadastral overlays, project-specific consultation and transparent boundaries matter. Effective protection can reduce the likelihood of confrontation, support predictable investment and prevent irreversible harm while legal questions remain unresolved.

18. The Cerrado as a center of rare-earth investment

The Cerrado contains economically important agricultural land, river headwaters and geological environments favorable to ionic-clay rare-earth deposits. These activities interact through water use, road access, vegetation and land rights. Mining can create services and jobs while imposing environmental costs that extend beyond the concession boundary.

Ionic-clay extraction uses chemical routes different from conventional hard-rock mining. Some ions can be recovered from clays through leaching processes, but outcomes depend on soil chemistry, reagents, recovery efficiency and environmental controls. Neither low crushing requirements nor the label green technology guarantees an environmentally harmless process.

The Mining Observatory's September 2026 review identified overlaps between mining claims, settlements and vulnerable territories in Goiás. As an independent investigative source, its geographic conclusions should be checked against official coordinates, permit conditions and project documents. Its value is to raise testable concerns about water, consultation and cumulative effects rather than to replace administrative or technical evidence. [14]

19. Serra Verde and USA Rare Earth: a documented contractual turning point

On 11 May 2026, Brazil's competition authority CADE announced an administrative procedure involving Serra Verde Pesquisa e Mineração and USA Rare Earth. According to the agency, the firms had agreed to create a multinational rare-earth business spanning eight operations across Brazil, the United States, France and the United Kingdom. The proposed chain would cover mining, separation, metallization and magnet manufacturing. [15]

CADE also reported a 15-year supply contract committing 100% of Serra Verde's Phase I output to a special-purpose structure backed by US government agencies and private capital, with minimum prices for relevant magnetic rare earths. Such an arrangement may reduce financing risk and secure access for an American-aligned supply chain. It does not confer American territorial sovereignty over Goiás or automatically encompass every future project stage.

The authority's proceeding examines competition and notification requirements. Its commencement does not establish an antitrust violation. Nevertheless, it gives a concrete case for studying who controls output destinations, processing technology and bargaining power after an investment. Sovereignty can be diluted commercially without any change in national borders, especially when alternatives are limited and contracts are difficult to renegotiate.

20. American financing and the business logic of diversification

The United States seeks alternative rare-earth supplies because China dominates chemical processing and magnet manufacturing. American defense, aerospace, automotive and electronics firms need reliable access to magnet inputs. Public finance, development agencies and private investors can support mining and processing ventures abroad as part of a strategy to reduce concentrated supply-chain risk. [3]

Brazil's Mines and Energy Ministry referenced a proposed $565 million US Development Finance Corporation financing structure for Serra Verde in its 2026 national-strategy study. The reported financing is not necessarily equivalent to the entire amount of funds already disbursed or to ownership of all the company's assets. It is evidence of substantial US financial interest in an alternative industrial supply chain. [16] The USGS's separate heavy-rare-earth chapter records $465 million approved in November 2025 for a Brazilian operation. The two amounts should not be added or treated as interchangeable without verifying whether they describe successive authorizations, tranches or different financing arrangements. Approved credit is not the same as actual cash disbursement. [30]

The interests of Brazilian project sponsors can align with those of American lenders when financing turns otherwise uneconomic reserves into producing assets. Tensions emerge when exclusivity, pricing, location of refining or intellectual-property rights limit domestic industrial options. The most useful test concerns actual contract terms and retained technological capabilities, not the nationality of the financing institution alone.

21. Individual investors, beneficial ownership and the difference between contracts and crimes

Rare-earth ventures often use holding companies, investment funds, loans, offtake structures and subsidiary contracts. Shareholders own claims on corporate value, lenders hold repayment rights and buyers receive contractual claims on specified output. These interests are related but legally distinct. An executive appearing in a transaction announcement does not necessarily exercise ultimate control over a mine or personally own the deposit.

The Serra Verde–USA Rare Earth deal offers sufficient public evidence to evaluate its broad commercial design. Accusations that particular foreign individuals or Brazilian landowners engaged in bribery, fraud or illegal collusion would require further documentary or judicial proof. Even CADE's examination of the announced transaction does not itself establish misconduct. [15]

Effective research should identify ultimate beneficial owners, voting rights, related-party prices, collateral, guaranteed supply volumes and the fiscal location of returns. These facts show whether economic decisions can be influenced by entities outside Brazil and whether the country receives appropriate compensation. Speculative lists of powerful foreigners are an inadequate substitute for company records and regulatory filings.

22. France, the United Kingdom and where value is added

CADE described operations in France and the United Kingdom within the proposed rare-earth group. Such arrangements may distribute extraction, chemical separation, metallization and magnet manufacturing among jurisdictions with different industrial capabilities. They can connect Brazilian output to technologically sophisticated markets without necessarily bringing every profitable production stage to Brazil. [15]

European policy seeks to diversify critical-material supplies and reduce dependence on concentrated Asian refining. At the company level, Australian, Canadian, European and Brazilian investors pursue different projects in Goiás and Minas Gerais. In September 2026, Brazil's development bank approved R$77.5 million for a Viridis research and processing facility in Poços de Caldas, including pilot production of mixed rare-earth carbonate and work on metallurgical routes. Pilot output demonstrates a stage of technological learning, not yet a complete world-scale magnet supply chain. [17]

It is essential to distinguish national governments, European institutions and private businesses. French sovereignty over French Guiana is unrelated in law to a company's ownership of a European chemical processing plant. The strategic test is whether financing agreements create Brazilian skills, process knowledge, equipment and business opportunities or leave domestic firms restricted to supplying unrefined materials.

23. French Guiana and the real meaning of the Brazilian-French border

French Guiana is French territory and therefore part of France's presence in South America. Its border with Brazil's state of Amapá creates an unusually direct European–South American frontier through forests and rivers. That geography generates legitimate security, environmental and policing issues independent of rare-earth investment.

In January 2025, Brazil announced a bilateral agreement to improve cooperation against illegal gold mining. In March of the same year, the French Armed Forces Ministry described Operation JARARACA, in which Brazilian and French military personnel coordinated to dismantle illegal mining infrastructure near the frontier. These reports document joint operations with Brazilian participation, not an unauthorized French incursion to capture mineral deposits. [18][19]

The strategic risks in this area include cross-border money laundering, smuggling, mercury contamination, armed criminal groups and accidental incidents between enforcement teams. Effective sovereignty requires coordination, clear rules and command accountability. Asserting that French participation in a joint operation proves preparation for a future invasion would invert the evidentiary meaning of the reported activity.

24. Illegal gold mining and the specific reality of armed crime

Illegal gold extraction has created serious security risks in Amazonian areas. Profit can be generated from small, easily transferred quantities, and criminal networks may control fuel, transport, weapons, access routes and laundering channels. In January 2026, Interpol reported an operation involving Brazil, French Guiana, Guyana and Suriname, with 198 arrests related to cross-border illegal mining and associated offenses. [20]

Gold's market characteristics differ from rare-earth concentrates. It has very high value per unit of weight and can be sold through established trading channels. Rare-earth production usually depends on bulky materials, chemical operations and specialized industrial customers. These differences mean that illegal-mining patterns cannot simply be transposed from gold to rare earths, although corruption, illegal access and territorial intimidation could affect either sector.

The most visible armed conflict mechanism is thus criminal and localized rather than a confrontation between regular armies. Protecting communities requires financial investigations, lawful enforcement, environmental monitoring and alternative livelihoods alongside military or police mobility. Persistent state presence matters more than short-lived operations whose targets immediately reorganize across another river or border.

25. Seis Lagos and the option not to mine

Morro dos Seis Lagos, in northwestern Amazonas, has been studied by Brazil's Geological Survey as a significant mineralized formation. Its strategic relevance must be considered together with remote logistics, legal restrictions and territorial protections. A report identifying mineral potential does not establish an operating commercial reserve with environmental permission and signed purchase contracts. [5][21]

In remote locations, extracting and moving material may require expensive energy, roads, river transport and long supply chains. Physical works can create lasting impacts on communities and ecological systems. Where protected territory is involved, exploration and extraction are subject to the constitutional and statutory conditions governing those areas.

Preserving a deposit or postponing its exploitation is not equivalent to giving it to a foreign power. It can be an exercise of public sovereignty when knowledge, ecological conditions and legal constraints make immediate mining inappropriate. That choice requires enforcement strong enough to keep illegal operators from exploiting the area while the government evaluates future options.

26. Pitinga and other northern geological environments

Pitinga in Amazonas has an established history of tin extraction and associated mineralization. Other parts of the Amazon, including locations in Roraima and Rondônia, have received geological attention for materials such as niobium, phosphates and rare earths. The nature of these deposits differs from the ionic-clay projects in Goiás. [5][21]

By-product recovery may improve economic viability where existing operations already possess equipment and infrastructure. Recovering rare earths from another mining or processing flow could reduce some fixed costs, but would still require suitable chemistry, environmental compliance and reliable markets. Mineral-bearing tailings do not automatically become profitable inventories.

The Amazon must not be described as one homogeneous orebody. Mineral grades, settlement patterns, ecological sensitivities and transport routes vary dramatically. Policy should support scientific mapping while refusing to presume that every occurrence ought to become an active mine. Strategic use of resources includes carefully deciding which projects should remain undeveloped.

27. Environmental risk and the industrial chemistry behind energy transition

Rare earths support technologies used in electrification and emissions reduction, yet mining and processing them can have environmental costs. Chemical leaching, reagent management, waste disposal, water consumption and changes to drainage must be evaluated against the actual process and geological material. Some deposits also require attention to naturally occurring radioactive substances and appropriate technical safeguards. [3][5]

Ionic-clay processing can use solutions to remove ions associated with clay minerals, but extraction efficiency and environmental impact depend on mineralogy, pH, reagents and containment. It is scientifically unjustified to assume that every ionic-clay operation is environmentally harmless because it avoids some crushing, or that all such projects will inevitably poison water systems. The appropriate response is to establish measurable standards for water quality, tailings, chemical use and the recovery of disturbed land.

Environmental liabilities are economic liabilities. If a private company earns profits while communities bear damage that emerges decades later, market prices fail to account for all costs. Adequate closure bonds, transparent monitoring and independent technical inspection reduce that discrepancy. The public must know who pays if an operator fails financially or if future remediation costs exceed the amount of security posted.

28. Water, cattle farming and other land-dependent businesses

Rare-earth projects can compete with agriculture, settlements and municipal water systems for land and hydrological resources. Large landowners do not have one uniform interest. A rancher may welcome roads and compensation, while a crop producer whose irrigation depends on a local aquifer may oppose mining. Commercial benefits and environmental exposure depend on location and negotiated rights rather than membership in an economic class alone.

Mining can improve local services and generate employment, but heavy transport, dust and water withdrawals can impose costs on nearby production. The cumulative impacts of multiple projects are especially important in the Cerrado, whose headwaters support water systems far beyond individual municipalities. Land-use conflicts cannot be evaluated exclusively within a mine's registered polygon.

Asymmetric access to information also matters. Large businesses can employ lawyers and geological experts to negotiate with project owners, while smallholders may struggle to understand long-term consequences. Public access to mineral and environmental registries and independent technical assistance can improve fairness. Naming farmers as participants in an alleged foreign conspiracy without deeds or contracts does not establish the allegation.

29. Argentina as a relevant but non-equivalent comparison

Argentina offers an important comparison because of its federal political structure, history of commodity-led economic development, financial volatility and interest in attracting investment in strategic minerals. In June 2026, the Argentine Geological Mining Survey, SEGEMAR, reported approximately 190,395 tons of identified rare-earth resources, with deposits or indications associated with provinces including Salta, Jujuy, San Luis, Santiago del Estero and Córdoba and potential not fully assessed in San Juan. [22]

That number is not directly comparable to the USGS figure of 21 million tons of Brazilian reserves. The Argentine figure describes resources or geological potential under a different national evaluation, while the Brazilian number belongs to an international reserve estimate. Using the figures as though they represented the same category would produce a misleading ratio of strategic power.

Argentina's experience is relevant to the political conditions of extraction. Exchange-rate risk, external financing, provincial authority and the relationship between national law and local permission can determine which project proceeds. The comparison illustrates that legal incentives may accelerate exploration but cannot create customers, chemical expertise or reliable infrastructure by decree.

30. Argentina's federalism and investment incentives

Argentina's policy discussion has included proposals to classify rare earths as strategically important and bring investment into an incentive regime associated with large projects. SEGEMAR cited congressional consideration of the measures; discussion of a legislative proposal should not be presented as evidence that the law has already been enacted or that new mines are operating. [22]

The provinces exercise consequential authority over resource development under the Argentine constitutional and legal framework. This changes the bargaining structure compared with Brazil, where the Union holds title to mineral deposits while states and municipalities retain relevant powers over environmental and administrative matters. Jurisdiction affects the distribution of revenues, consultation and investors' legal certainty.

Both countries face competition for investment in lithium, copper and other minerals. A project developer may prefer a deposit with lower logistical risk over another with apparently larger volumes. Rather than pursue indiscriminate tax competition, Brazil and Argentina could potentially cooperate on research laboratories, trade corridors and specialized services. Such cooperation would require durable financing and agreements, not merely diplomatic declarations.

31. Albania: mineral governance without a comparable rare-earth reserve base

Albania is relevant to the political economy of minerals, but it is not a verified analogue of Brazil's rare-earth endowment. The USGS reports Albanian production of chromium, nickel, copper, ferroalloys and industrial materials, and does not identify it as a globally significant rare-earth producer in its 2024 country overview. National laws regulate mineral licensing, while geological institutions collect information and assess applications. [23]

European material concerning the Albanian critical-raw-material sector identifies several geological occurrences, mostly small and medium by its classification, with particular emphasis on titanomagnetite and nickel. The information establishes opportunities in selected mineral industries, not a giant Albanian deposit comparable to Brazil's USGS rare-earth reserve estimate. [24]

The comparison is institutional rather than numerical. A relatively small economy may depend on foreign firms for geological expertise, industrial customers and capital. The state's ability to enforce permits, environmental rules and public revenues influences whether extraction becomes development or an enclave. Presenting Albania as a direct competitor for neodymium markets without production evidence would obscure that distinction.

32. Albania's historical position and the limits of Balkan analogies

Albania's political history includes long Ottoman rule, independence in the early twentieth century, communist-era planning and a difficult transition toward market institutions and European integration. It is territorially, demographically and economically very different from Brazil. The security environment of the Balkans cannot be mapped directly onto Amazonian river borders.

Still, Albania illustrates a broader question: can a smaller producer retain meaningful returns when processing technologies and final customers are largely abroad? Export royalties, labor skills, environmental restoration and infrastructure all shape the answer. These concerns also apply to larger countries with valuable deposits.

A good comparison keeps the geological and institutional variables separate. Differences in resource grade, size, market proximity and regulation may matter more than similar statements about sovereignty. Where the situations are not comparable, saying so is a substantive analytical result, not an omission. Albania is informative about peripheral mining governance; it provides no evidence of a plan to seize Brazil's rainforest.

33. Australia and the United States: production does not ensure full autonomy

Australia has a mature mining sector, established exporters and significant rare-earth resources. Even producers capable of commercial extraction face challenges competing with the entrenched Chinese refining and magnet industries. Scale, chemistry and trained workforces cannot be reproduced immediately by opening another mine. [1][3]

The United States itself produced an estimated 51,000 tons of rare-earth oxides equivalent in 2025 according to the USGS. Yet congressional analysis still describes dependence on foreign processing and selected materials. American public and private financing abroad is partly a response to the gap between its industrial consumption and its preferred sources of strategic supply. [3]

The Brazilian lesson is that having major reserves and producing ore are stages of industrialization, not its completion. Separation, purity control, metallurgy and customer qualification require a coordinated industrial ecosystem. Policymakers should examine the Australian and American paths without assuming that every subsidy or protective measure applied there can be adopted at the same cost or with the same results in Brazil.

34. China, Myanmar and vulnerability within the supply chain

China achieved a powerful position through decades of chemical-processing capacity, manufacturing investment, market demand and specialized technical knowledge. Its export restrictions on selected materials and processing capabilities demonstrate that control of intermediate production can become an instrument of economic influence. The USGS documented export controls introduced during 2025 and subsequent changes in their implementation. [1][3]

Myanmar illustrates another dimension of mineral dependence. Its production contributes to regional supply chains, while political violence and weak institutional capacity create substantial risks for local populations and commercial continuity. Output originating in a conflict-affected setting does not guarantee secure or responsible long-term supply.

Brazil could diversify supply while avoiding the assumption that domestic manufacturing can displace China overnight. The industrial sequence requires reliable geological data, pilot recovery, commercial separation, high-purity oxides, metals, alloys and magnet fabrication. Recycling and substitution may provide additional resilience. Each stage must be evaluated against technical yield, customer demand and financing, rather than assessed through a single national self-sufficiency slogan.

35. Greenland and Norway: mineral resources with political constraints

Greenland's Kvanefjeld project demonstrates that strategic mineral potential can conflict with environmental policy and political choice. A European Parliament research briefing in October 2026 described mining restrictions linked to uranium content and ongoing legal disputes over project rights and compensation. Local decisions reflect concerns over health, fishing, tourism, environment and self-government. [25]

Norway's Fen project also illustrates the difference between a technical resource estimate and realized mine production. In 2026, its reported resource estimate reached approximately 15.9 million tons of total rare-earth oxides, with commercial plans for subsequent years. This resource category should not be inserted unqualified into a table of USGS national reserve estimates. [26]

These cases are useful for Brazil's debate about mining in sensitive territories. A state can preserve strategic value by delaying or declining extraction when legal or ecological conditions are unfavorable. Protecting deposits from unauthorized activity requires government capacity even when no commercial mine operates. The power to decide not to mine is part of sovereignty.

36. Washington, Beijing, Paris and Brussels as competing economic actors

The United States, China and the European Union share an interest in dependable access to essential materials, yet compete over where value-added processes, patents and industrial jobs will be located. China's refining position creates leverage, Washington supports alternative supply chains and European institutions seek diversification consistent with industrial and environmental objectives. Private firms operating in each jurisdiction may pursue returns that only partly overlap with public strategies. [3][15][16]

France has a particular position because it combines industrial capacity with a territorial border through French Guiana. This does not make French military cooperation in the Amazon evidence of preparation to control Brazilian mining operations. British locations in an international processing group likewise do not imply a joint armed campaign.

Brazil improves its bargaining position when credible suppliers of technology and capital compete for projects and the government can evaluate contracts professionally. It weakens its position when financing depends on one lender, information is concentrated in private hands or domestic institutions cannot independently assess chemical recovery and long-term exclusive sales agreements.

37. Public development finance, innovation and industrial learning

Rare-earth processing requires capital-intensive investments whose commercial outcomes may be uncertain for years. Development banks, public laboratories and research institutions can address coordination problems, especially between a geological discovery and a commercially qualified separation process. Brazil's Mines and Energy Ministry initiated technical work in 2026 toward a national strategy for rare earths, connecting the industry with innovation, environmental management and economic development. [16][27]

The Brazilian Development Bank's R$77.5 million financing for Viridis supports pilot processing and metallurgical research. It demonstrates that public intervention can be directed toward knowledge creation rather than merely extracting more raw material. It does not guarantee technological success or imply that intellectual-property and downstream earnings will all remain in Brazil. [17]

Public support should have measurable performance conditions. Investment, recoveries, operational cost, commercially sold intermediates, workforce training and local supplier participation are more informative than announced project valuations. Unconditional subsidies can transfer risk to taxpayers, while requirements to refine every mineral domestically irrespective of scale can make otherwise viable projects uncompetitive. Industrial strategy should reduce genuine market failures and preserve room for experimentation.

38. What Brazil's armed forces can actually defend

Military institutions have legitimate responsibilities for borders, territorial integrity and the defense of the constitutional state. Effective Amazonian operations require mobility, communications, aerial and river surveillance, medical support and a dependable logistical system. Cooperation with police, border agencies and environmental institutions must respect the respective legal mandates. [8][18][19]

Armed forces do not substitute for competition regulators, geologists or agencies licensing mineral activity. Nor can troops determine that a private supply contract is economically fair solely by inspecting a factory. The distinction matters because overmilitarizing economic regulation can weaken accountability and distract from core defence functions.

Documented challenges include illegal extraction, the intimidation of local communities, cross-border criminal networks and remote-territory enforcement. Interstate war could be considered in contingency planning, but the evidence available through October 2026 does not support the prediction of a planned American or French seizure of Brazilian deposits. Rational defense planning distinguishes the probability and consequences of different threats.

39. Four distinct mechanisms of conflict

Armed criminal conflict is the clearest observed security mechanism. Illegal operators may fight over routes, machinery, gold, labor and local authority, threatening residents and enforcement personnel. This risk can expand where the state lacks continuous presence and where mining proceeds finance organized crime. Cross-border operations and arrests provide documentary evidence of the underlying network. [20]

Social and territorial conflict may arise around otherwise lawful industrial projects when consultation, land ownership and environmental impacts are disputed. Public demonstration, litigation and opposition to a mine are not inherently forms of armed conflict. Violence may become possible when legal protections fail or participants are intimidated, which is why territorial rights are relevant to prevention. [12][13]

Economic conflict between states involves sanctions, tariffs, financial pressure, restrictions on processing technology and attempts to reserve production through contracts. It is plausible in a highly concentrated supply chain and need not involve troops. Interstate armed conflict would demand a much more severe geopolitical escalation and lacks comparable direct evidence in the Brazilian rare-earth case.

40. Warning indicators for a genuine interstate security crisis

Evidence of a military escalation would include official territorial claims, unusual deployments of major armed units, threats of force, significant diplomatic rupture, attacks involving state personnel or organized blockades. The nationality of a shareholder, a development-bank loan or an antitrust inquiry is not an equivalent indicator.

More immediate vulnerabilities lie in technology denial, customer concentration, volatile financing costs and targeted misinformation. A foreign buyer might seek to control supply through long-term contracts; a government might restrict exports of refining equipment; financing could be withheld following a trade dispute. These mechanisms should be measured from documentary and market evidence.

A poor contract can reduce national benefits without amounting to a breach of international sovereignty. Conversely, a Brazilian-owned firm can violate environmental law or exploit local workers. Security analysis should evaluate actual control, legal obligations, resilience and welfare outcomes rather than classify every foreign investor as an adversary and every domestic operator as trustworthy.

41. Cybersecurity, industrial espionage and mineral data

Modern mines depend on digital models, industrial control systems, specialist chemical-process software and operational data. Cyber incidents can disrupt production, damage equipment or expose confidential information. Dependence on overseas service providers may create legitimate questions about maintenance continuity and control of sensitive records.

Economic espionage is a separate threat from lawful investment and industrial research. Firms and governments may seek information about deposit composition, process recovery and supply contracts, but the existence of such incentives does not establish a specific company or nationality as responsible for illegal activity. Accusations require investigation and evidence.

Protection includes secure operational technology, access control, independent audits, disciplined procurement and domestic skills for maintaining essential systems. Exclusive focus on guarding remote border areas would leave important vulnerabilities in laboratories, financial records, chemical plants and data repositories far from the Amazon.

42. The manufacturing capabilities required for a complete magnet chain

For many strategic uses, the valuable product is not mineral concentrate but a magnet with tightly controlled composition and performance. The chain requires separation into high-purity oxides, metal production, alloying, powder processing, orientation, sintering and coating. Automotive, industrial and defence buyers also demand traceability, repeatability and qualification standards. [3]

Building mining capacity alone can make Brazil an alternative ore supplier while high-value manufacturing remains elsewhere. Building a separation plant without reliable customers may create idle facilities. Industrial integration therefore requires coordination among process engineers, component buyers, electricity suppliers, universities and investors.

A staged approach can begin with reliable mineral characterization and commercial recovery, proceed to separated oxides and metallization, and eventually support alloy and magnet manufacturing where demand justifies it. Each step should be tested through actual yield, audited cost and customer orders. A national strategy that promises all stages immediately without process expertise is unlikely to deliver durable autonomy.

43. Offtake agreements, pricing power and the danger of exclusivity

Rare-earth markets differ in liquidity and pricing transparency. High-value elements may have thin markets and contracts based on product purity, impurities, delivery schedules and specialized customer requirements. Price forecasts are uncertain and can alter the economics of a project that appears attractive at one valuation.

Long-term offtake contracts can genuinely support mining finance. Guaranteed demand and minimum prices reduce risk, making lenders more willing to fund capital expenditure. But broad exclusivity can also prevent suppliers from benefiting from new domestic customers or better prices elsewhere. Assessment should examine quantity, price indexation, renegotiation clauses, security interests and which production stages are covered.

CADE's report on Serra Verde is a significant example because its stated commitment concerned 100% of Phase I output. This should not be misleadingly translated into control over 100% of Brazilian reserves, all future development phases or the entire sector. A precise commercial analysis recognizes both the financing benefit and the potential constraints on future bargaining. [15]

44. European critical-mineral policy and Brazilian industrial options

European institutions have been developing strategies to diversify critical raw materials, expand processing and protect industrial supply chains. Brazil may supply relevant materials and provide locations for refining projects. Commercial agreements can promote research cooperation and technical training if their obligations are specific and enforceable.

The strongest bargaining objective is not simply to obtain a premium for raw concentrate. It is to build technical capabilities that remain useful when a particular project or buyer disappears. Joint laboratories, certified processes, domestic suppliers and training can create durable assets. However, demanding elaborate domestic processing from every small deposit may make marginal investments uneconomic.

The false choice between unrestricted foreign extraction and complete economic closure obscures a wide range of contractual arrangements. Public authorities can allow foreign investment under transparent rules while evaluating domestic value added, competitive alternatives and environmental performance. Successful cooperation depends on actual capacity created rather than diplomatic language alone.

45. Food security, water systems and cumulative environmental effects

Agriculture and mining share dependence on land and water. Processing may compete with irrigation and drinking-water systems, while transport and land clearing can affect ecological services far outside the mine boundary. In the Cerrado, headwaters are particularly important because they supply extensive river basins and support urban and agricultural demand.

An environmental impact assessment should therefore consider cumulative effects involving mines, farms, roads and expanding settlements. Multiple individually authorized projects may collectively exceed the carrying capacity of a watershed. Monitoring needs data about seasonal availability, water quality, transport and the recovery of disturbed areas.

Rare-earth magnets support energy technologies, but the climate and strategic value of those technologies does not nullify other public interests. In some locations, mining and farming can coexist under stringent safeguards. In others, water scarcity or high ecological value may justify restrictions. The policy decision should follow a transparent comparison of genuine costs and benefits rather than the presumption that any material called strategic must be extracted.

46. Federalism, licensing and competition for projects

Brazilian state governments seek investment, jobs and tax revenues, while the federal government holds mineral title and related regulatory authority. Municipalities may face infrastructure and housing pressures associated with mining employment. Environmental responsibilities and protected-territory rights involve additional institutions. Coordination failures can create delay, litigation and costly uncertainty.

Accelerating analysis of strategically relevant projects need not mean weakening scientific scrutiny. Legal certainty can improve when agencies have adequate staff, clear procedures and timely access to reliable data. Skipping consultation or ignoring cumulative impacts can produce judicial blocks and remediation costs that exceed any initial savings.

Local governments must also manage dependence on a single mine. The enterprise may produce direct revenue while generating demands for roads, sanitation, health services and land administration. Transparent compensation and forward-looking fiscal planning can distribute the benefits more fairly. National sovereignty becomes substantive when regional institutions can absorb investment without surrendering independent oversight.

47. An evidence-ranked assessment of Brazilian risks

The first risk is persistent industrial dependence: selling concentrates and importing separated oxides, metals or magnets. The second is buyer concentration, particularly when long-term contracts limit alternatives. The third is insufficient domestic learning if technical processes and intellectual property remain outside the country. These vulnerabilities can persist even in legally operating and environmentally compliant businesses.

Further risks are water and ecological damage, land conflict and consultation failures, weak enforcement, excessive public financial exposure and volatile mineral prices. Geopolitical pressures may include trade restrictions, technology denial and supply reservation. Border crime and violence against communities are real security concerns that demand continuous action.

A foreign military occupation to capture rare-earth deposits belongs to another risk category. No comparable public evidence supports its treatment as an imminent or established operational plan. That judgment does not imply that Brazilian defence should be neglected. It means resource allocation should reflect verifiable exposure and the distinction between possible extreme contingencies and ongoing harms.

48. Four conditional futures through 2040

Under negotiated industrialization, Brazil uses its mineral potential to attract investment, strengthen research and build commercially viable chemical separation and eventually higher-value processing. Contracts include measurable local capabilities, environmental safeguards and diversified markets. Mineral rents help support education, infrastructure and manufacturing.

Under an export-enclave trajectory, mine production grows while high-value stages remain abroad. Brazil earns wages, taxes and royalties but retains limited control over advanced processing and final markets. Buyer concentration and price changes make the sector vulnerable even when extraction expands.

Under environmental and territorial blockage, weak licensing, inadequate consultation and damaged watersheds generate litigation and loss of public trust. Investment becomes uncertain and communities bear disproportionate costs. Under geopolitical fragmentation, trade restrictions and strategic rivalry disrupt machinery, credit and purchase contracts. These are possible mechanisms, not predictions assigned invented numerical probabilities.

49. Measuring actual mineral sovereignty

A meaningful dashboard must go beyond reported reserves. It should track the quality of geological data, commercially operating projects, yield of recovered elements, output of separated oxides, domestic alloy and magnet manufacturing, research capability and participation of national firms in advanced services. Trade flows need to be distinguished by product stage, not aggregated as if ore and magnets were equivalent.

Contractual indicators should capture the concentration of customers, duration and pricing of exclusivity, ownership rights and obligations for technological development. Environmental measures need verified water quality, chemical usage, tailings, remediation and closure guarantees. Territorial measures must track the status of consultation, land disputes and compensation.

Security indicators should include organized illegal extraction, attacks on public agents and residents, border logistics, surveillance and results of financial investigations. The government should not invent a dramatic threat index to justify spending without evidence. Reliable longitudinal statistics help demonstrate whether resource development actually increases autonomy.

50. Institutions, productive capability and the national interest

The foundation of a credible rare-earth strategy is public geological and scientific knowledge. Transparent reserves reporting, mineralogy laboratories and independent processing expertise improve the negotiating position of the state and affected communities. Knowledge also helps prevent firms from using overly optimistic assumptions to obtain public subsidies or mineral rights.

Industrial policy should support staged learning with measurable performance targets. Governments can evaluate offtake concentration, the benefits of local separation and the commercial prospects for magnets. Environmental regulation should require meaningful consultation and adequate guarantees against long-term harm. Enforcement must be strong enough to protect mineral territories from illegal activity without criminalizing lawful opposition.

Defence and diplomacy have supporting functions. Brazil should protect its frontiers and maintain diverse commercial partnerships, while avoiding the portrayal of documented American or French investments as equivalent to military aggression. The test of national success is the combination of lawful control, productive skills, improved public welfare and resilience to adverse external decisions.

51. What five centuries of resource history actually teach

Brazil has exported wood, sugar, gold, coffee, iron ore, petroleum and agricultural goods during successive historical periods. Each commodity helped organize labor, infrastructure and political power differently. Resource abundance sometimes financed development and sometimes reinforced inequality or dependence. In none of these episodes did natural endowment alone determine who ultimately benefited.

Rare earths introduce a technically novel chapter because their value is linked to contemporary magnets, electric machinery, aerospace and other advanced systems. The contracts announced in 2026 show that foreign economic interests have become tangible. The right response is to investigate actual finance, ownership, processing, trade and environmental obligations rather than substitute suspicions for documentary evidence.

Sovereignty is not the absence of foreign buyers or the mere retention of minerals underground. It is the capacity to choose, enforce law, preserve alternatives and protect those who bear the costs of economic development. An accurate security assessment must remain vigilant about potential escalation while recognizing that Brazil's most immediate rare-earth struggle is institutional and industrial: who controls productive knowledge and how the benefits and harms are distributed.

Quantitative evidence and international comparison

The USGS figures for China, Brazil, Australia and the United States share the international source's respective reserve and mine-production categories. SEGEMAR's Argentine estimate belongs to a different resource category and is not directly comparable to USGS reserves. ANM production refers to a specifically identified concentrate product.

References and source documents

[1] USGS, Mineral Commodity Summaries 2026, revised May 2026: https://pubs.usgs.gov/publication/mcs2026

[2] Brazil's National Mining Agency, Exploration authorizations for rare earths rose 485.4% between 2021 and 2025, 14 October 2026: https://www.gov.br/anm/pt-br/assuntos/noticias/autorizacoes-de-pesquisa-para-terras-raras-tiveram-um-aumento-de-485-4-entre-2021-e-2025-veja-dados-no-portal-de-minerais-criticos-e-estrategicos

[3] US Congressional Research Service, Rare Earth Elements and U.S. Supply Chains, 2026: https://www.everycrsreport.com/reports/IF13171.html

[4] Brazil's National Mining Agency, Brazilian Mineral Summary 2025: https://www.gov.br/anm/pt-br/assuntos/economia-mineral/publicacoes/sumario-mineral/sumario-mineral-brasileiro-2025/sumario-2025.pdf

[5] Brazilian Geological Survey, Overview of rare-earth elements in Brazil, 2026: https://rigeo.sgb.gov.br/items/9466a9cf-48ac-4025-9a42-76dae0b2bde0

[6] Brazilian Chamber of Deputies, Federal Constitution, articles 20 and 231: https://www2.camara.leg.br/legin/fed/consti/1988/constituicao-1988-5-outubro-1988-322142-normaatualizada-pl.html

[7] Brazilian legal database, Constitution Article 176: https://normas.leg.br/?urn=urn%3Alex%3Abr%3Afederal%3Aconstituicao%3A1988-10-05%3B1988%21art176

[8] Humberto Lourenção, Defense and development policies for the Amazon, 1985–2006, Brazilian Superior War College Review: https://revista.esg.br/index.php/revistadaesg/article/view/188

[9] Brazilian Chamber of Deputies, institutional biography of Enéas Carneiro: https://www.camara.leg.br/deputados/74269/biografia

[10] Brazilian Chamber news service, biographical account of Enéas, 6 May 2007: https://www.camara.leg.br/noticias/98946-saiba-mais-sobre-a-vida-de-eneas/

[11] Brazilian Chamber of Deputies, Enéas Carneiro speech, 21 August 2003: https://www.camara.leg.br/internet/sitaqweb/TextoHTML.asp?Data=21%2F08%2F2003&dtHoraQuarto=16%3A10&dtHorarioQuarto=16%3A10&etapa=3&nuInsercao=0&nuOrador=2&nuQuarto=66&nuSessao=150.1.52.O&sgFaseSessao=GE++++++++&txApelido=EN%C3%89AS&txEtapa=Com+reda%C3%A7%C3%A3o+final&txFaseSessao=Grande+Expediente+++++++++++++

[12] Federal Public Prosecutor's Office, Kalunga territorial titling judgment, 12 January 2026: https://www.mpf.mp.br/o-mpf/unidades/pr-go/noticias/mpf-obtem-sentenca-que-determina-a-conclusao-da-titulacao-do-territorio-quilombola-kalunga-go

[13] Federal Public Prosecutor's Office, Kalunga mining exploration suspended, 19 November 2025: https://www.mpf.mp.br/o-mpf/unidades/pr-go/noticias/mpf-garante-suspensao-de-requerimentos-de-mineracao-no-territorio-kalunga-go

[14] Mining Observatory, Cerrado critical minerals and territorial issues, September 2026: https://observatoriodamineracao.com.br/factsheet-cerrado/

[15] Brazil's competition authority CADE, Investigation of rare-earth corporate combination and offtake arrangements, 11 May 2026: https://www.gov.br/cade/pt-br/assuntos/noticias/cade-apura-acordos-de-combinacao-e-de-fornecimento-em-terras-raras

[16] Brazilian Mines and Energy Ministry, Preparatory report for the National Rare Earth Strategy, 2026: https://www.gov.br/mme/pt-br/assuntos/noticias/2023-2026/estudo-liderado-pelo-mme-abre-caminho-para-estrategia-nacional-que-transforme-potencial-das-terras-raras-em-desenvolvimento-e-reindustrializacao

[17] BNDES, financing approval for Viridis pilot rare-earth processing plant, 8 September 2026: https://agenciadenoticias.bndes.gov.br/noticia/BNDES-aprova-R%24-775-mi-para-Viridis-processar-terras-raras-em-Pocos-de-Caldas-MG/

[18] Brazilian Ministry of Indigenous Peoples, France–Brazil agreement against illegal gold mining, 17 January 2025: https://www.gov.br/povosindigenas/pt-br/brasil-e-franca-assinam-acordo-contra-garimpo-ilegal-de-ouro

[19] French Armed Forces Ministry, Operation JARARACA with Brazilian forces, 28 March 2025: https://www.defense.gouv.fr/operations/actualites/fag-harpie-fin-loperation-jararaca-entre-france-bresil-contre-lorpaillage-illegal

[20] Interpol, transnational operation against illegal gold extraction, 22 January 2026: https://www.interpol.int/News-and-Events/News/2026/198-arrests-in-cross-border-illegal-gold-mining-operation-in-South-America

[21] Brazilian Geological Survey, Strategic Minerals Series (Seis Lagos, rare earths and regional studies): https://sgb.gov.br/minerais-estrategicos

[22] SEGEMAR, Rare-earth elements and exploration legislation in Argentina, 2 June 2026: https://www.argentina.gob.ar/noticias/un-informe-del-segemar-forma-parte-del-proyecto-de-ley-para-permitir-la-exploracion-de

[23] USGS, Albania: Minerals Yearbook Country Information: https://www.usgs.gov/centers/national-minerals-information-center/albania

[24] European Commission, Albania critical raw materials and geological sector annex, 2025: https://enlargement.ec.europa.eu/document/download/1cce234f-a88f-4dfa-8e67-5d0132e9e3fd_en?filename=C_2025_5272_F1_ANNEX_EN_V1_P1_4233109.PDF

[25] European Parliament Research Service, The new US–Denmark–Greenland agreement, October 2026: https://eprs.europarl.europa.eu/contents/publications/EPRS/2026/10/EPRS_ATA%282026%29791543.html?locale=EN

[26] Rare Earths Norway, Fen project resource reporting, 2026: https://www.rareearthsnorway.com/

[27] Brazilian Mines and Energy Ministry, launch of National Rare Earth Strategy research, 22 January 2026: https://www.gov.br/mme/pt-br/assuntos/noticias/mme-inicia-estudos-para-construcao-da-estrategia-nacional-de-terras-raras

[28] Brazilian Constitution, article 231 and Indigenous territorial rights: https://normas.leg.br/?urn=urn%3Alex%3Abr%3Afederal%3Aconstituicao%3A1988-10-05%3B1988

[29] Brazilian Defense Ministry, Calha Norte programme: https://www.gov.br/defesa/pt-br/assuntos/secretaria-geral/programa-calha-norte

[30] USGS, Mineral Commodity Summaries 2026 — Rare Earths (Heavy), capítulo de fevereiro de 2026, aprovação DFC de 2025: https://pubs.usgs.gov/periodicals/mcs2026/mcs2026-rare-earths-heavy.pdf