Amanda’s Substack (The Mineral Imperative / Critical Minerals Hub)

Amanda’s Substack (The Mineral Imperative / Critical Minerals Hub)

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Mining finance and critical minerals strategy analysis bridging geology, processing bottlenecks, geopolitics and policy.

The Fertilizer Shock Could Be Far Worse than the Oil Shock
NewsMay 25, 2026

The Fertilizer Shock Could Be Far Worse than the Oil Shock

A looming fertilizer shock, driven by disruptions in Gulf‑based nitrogen, sulfur and phosphate exports, may eclipse the recent oil price turmoil. Shortages of ammonia, sulfuric acid and potash are already pushing fertilizer prices 30‑50% higher and constraining physical availability during...

By Amanda’s Substack (The Mineral Imperative / Critical Minerals Hub)
A New Great Game Is Being Played in the Deep-Sea
NewsMay 23, 2026

A New Great Game Is Being Played in the Deep-Sea

Deep‑sea mining has shifted from theory to early‑stage industrial reality, with the International Seabed Authority issuing about thirty exploration contracts in the Clarion‑Clipperton Zone and billions of dollars already invested. The United States revived its Deep Seabed Hard Mineral Resources...

By Amanda’s Substack (The Mineral Imperative / Critical Minerals Hub)
How Greenpeace Helped Derail the Cleanest Energy Revolution in History
NewsMay 14, 2026

How Greenpeace Helped Derail the Cleanest Energy Revolution in History

Global electricity demand is set to double by 2050, with AI‑driven data centres alone adding 945 TWh by 2030. The United States abandoned large‑scale nuclear construction, where a typical Western reactor now costs about $24 billion and takes 17 years, versus China’s $2.7 billion,...

By Amanda’s Substack (The Mineral Imperative / Critical Minerals Hub)
Everything You Need to Know About Small Modular Reactors (SMR's)
NewsMay 10, 2026

Everything You Need to Know About Small Modular Reactors (SMR's)

Small modular reactors (SMRs) are factory‑built nuclear units of 50‑300 MW that combine a compact footprint with modular construction. China’s ACP100/Linglong‑1 is slated for commercial operation in 2026, while Russia already runs floating and land‑based SMRs in the Arctic. The United...

By Amanda’s Substack (The Mineral Imperative / Critical Minerals Hub)
AI Will Force a Nuclear Reckoning
NewsMay 5, 2026

AI Will Force a Nuclear Reckoning

Nuclear power offers unparalleled reliability and low‑carbon baseload, delivering gigawatts with minimal fuel and land use. Rising global electricity demand—from developing‑world industrialization, AI‑driven data centers, and the broader energy transition—has put pressure on the West to reconsider nuclear despite recent...

By Amanda’s Substack (The Mineral Imperative / Critical Minerals Hub)
The Cost of Getting Energy Wrong
NewsMay 1, 2026

The Cost of Getting Energy Wrong

The UK’s aggressive net‑zero policy, anchored by subsidies for wind and solar and higher carbon costs, has driven domestic fossil‑fuel capacity down while pushing industrial electricity prices among the world’s highest. By raising the marginal cost of gas‑fired power about...

By Amanda’s Substack (The Mineral Imperative / Critical Minerals Hub)
Metallurgical Coal Has Finally Been Classed a Critical Mineral
NewsApr 29, 2026

Metallurgical Coal Has Finally Been Classed a Critical Mineral

The United States has officially classified metallurgical (coking) coal as a critical mineral, recognizing its indispensable role in blast‑furnace steel production. Over 70 % of global steel still relies on coke made from this high‑grade coal, which cannot be replaced without...

By Amanda’s Substack (The Mineral Imperative / Critical Minerals Hub)
The $11 Trillion Engine Beneath the $110 Trillion Economy
NewsApr 26, 2026

The $11 Trillion Engine Beneath the $110 Trillion Economy

The article argues that the $110 trillion global economy rests on a far smaller $11 trillion physical foundation of energy, raw materials, and chemicals. It breaks down this base into hydrocarbons ($1.6‑2 trillion), chemicals ($6.5‑6.8 trillion), metals ($1.2‑1.3 trillion) and food commodities ($1.7‑2.2 trillion). Chemicals, at...

By Amanda’s Substack (The Mineral Imperative / Critical Minerals Hub)
The Mineral Imperative, Trump, and The Art of the Deal
NewsApr 19, 2026

The Mineral Imperative, Trump, and The Art of the Deal

The author argues that while China has built a quasi‑monopoly in critical minerals, the United States is awakening to a broader "molecules economy" that includes energy, chemicals, fertilizers, food, shipping and finance. Recent U.S. legislation and Trump‑era funding are reshaping...

By Amanda’s Substack (The Mineral Imperative / Critical Minerals Hub)
Fertilizer 101
NewsApr 7, 2026

Fertilizer 101

Synthetic fertilizers underpin roughly half of global crop output, anchoring a $200‑230 billion market that supports a $5 trillion farm economy and a multi‑trillion‑dollar food system. The industry relies on nitrogen from ammonia, phosphate rock, potash and sulfuric acid, with natural gas...

By Amanda’s Substack (The Mineral Imperative / Critical Minerals Hub)
The Invisible Chokepoint: Sulfur, Nitrogen, Helium – and the Strait of Hormuz
NewsApr 1, 2026

The Invisible Chokepoint: Sulfur, Nitrogen, Helium – and the Strait of Hormuz

The article warns that sulfur, nitrogen and helium—key inputs for fertilizers, sulfuric acid and high‑tech applications—are tied to oil and gas flows through the Strait of Hormuz. Roughly 20% of global oil and gas, 30% of nitrogen‑fertilizer trade, 45‑50% of...

By Amanda’s Substack (The Mineral Imperative / Critical Minerals Hub)
The Dangerous Myth of Green Capacity
NewsMar 25, 2026

The Dangerous Myth of Green Capacity

Renewable “installed capacity” figures, measured in gigawatts, are a theoretical maximum that ignores the intermittent nature of wind and solar. In the United States, on‑shore wind operates at about a 33.5 % capacity factor and utility‑scale solar at roughly 23.5 %, meaning...

By Amanda’s Substack (The Mineral Imperative / Critical Minerals Hub)
The Helium Factsheet
NewsMar 23, 2026

The Helium Factsheet

Helium, the second‑most abundant element in the universe, has become a strategic commodity because it underpins MRI scanners, semiconductor fabs, and aerospace applications. In 2025 global production reached roughly 190 million cubic metres, with the United States supplying 42% and Qatar...

By Amanda’s Substack (The Mineral Imperative / Critical Minerals Hub)
The Kardashev Blind Spot
NewsMar 13, 2026

The Kardashev Blind Spot

The Kardashev Scale ranks civilizations by energy use but neglects the material foundations required to capture that energy. The article introduces the “Mineral Imperative,” arguing that mineral availability sets the true limits on technological progress and on ambitious energy‑transition scenarios....

By Amanda’s Substack (The Mineral Imperative / Critical Minerals Hub)
Amanda’s Substack (The Mineral Imperative / Critical Minerals Hub) | Pulse