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The Archive

Every story we have published about the metal.

26 long-form pieces across history, markets, industry, craft, mining and science. Filter by desk, re-sort, or search the full text of every issue.

Terraced benches of a vast open-pit gold mine descending toward haul trucks at the pit floor

Mining

Nine Grams a Tonne

What does it actually cost to pull an ounce of gold out of the ground? The honest answer runs through grade decline, energy and water bills, permitting delays and the closure liabilities nobody prices until the mine is already exhausted.

19 August 2026 · 18 min read

Terraced benches of a large open-pit gold mine at dusk with haul trucks on the ramp

Mining

Grade, Cut-off and the Arithmetic of an Open Pit

A gold mine is not a hole with gold in it. It is a spreadsheet with a hole attached — and the single number that decides which rock is ore and which rock is waste moves every time the price does.

5 August 2026 · 20 min read

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