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History · 9 August 2026

The Hoard Problem: What Buried Gold Actually Tells Us

…ed it were not writing to us, and the reasons they had for putting it in the ground are exactly what the ground does not record. · Every surviving hoard is, by definition, one that was never recovered — a sample biased towards failure, disruption and death. · The distinction betw…

Marguerite Adler · 16 min read

Science · 10 August 2026

Where Gold Actually Comes From

Every gram of gold on Earth was manufactured in an astrophysical catastrophe, arrived here after the planet had already formed, and was then concentrated by hot water. Three separate accidents, none of them likely, all of them…

Tomas Herrera · 18 min read

Markets · 2 August 2026

Who Actually Sets the Gold Price

…the EFP spread. · The twice-daily LBMA auction is a benchmark-setting mechanism for contract settlement, not the market itself. · Regional premiums in Shanghai, Mumbai and Istanbul are logistics and policy signals, not arbitrage failures. · Central banks and ETF flows move the p…

Ingrid Sørensen · 15 min read

Industry · 7 August 2026

After the Cyanide

…iced, the shortfall lands on the public purse decades later. · Why is cyanide used to extract gold? Because gold in ore is present at parts per million and locked in rock. A dilute alkaline cyanide solution — typically well under 0.05% — dissolves gold selectively into a soluble…

Tomas Herrera · 17 min read

Mining · 5 August 2026

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

…load of rock. · Cut-off grade is a price-dependent accounting decision, not a geological fact: a higher gold price literally converts waste into ore. · Strip ratio — waste tonnes moved per ore tonne — is often the difference between a viable pit and an abandoned one. · Reserves a…

Amara Okonjo · 16 min read

Craft · 22 July 2026

Hallmarks and Assay: How Anyone Proves Gold Is Gold

…marked piece may be perfectly legitimate — or entirely unverified. · What does a hallmark actually guarantee? That an independent assay office tested the article and found its gold content to be at least the marked fineness. It says nothing about weight, gemstones, workmanship, r…

Yusuf Demir · 12 min read

Industry · 7 August 2026

How Fake Gold Is Detected

…s. · Tungsten is the counterfeiter's material of choice because its density is within a fraction of a percent of gold's, defeating simple weight-and-volume checks. · XRF is fast, non-destructive and reads only the outer tens of microns — it validates surface composition, never th…

Tomas Herrera · 15 min read

Industry · 4 August 2026

The Gold Inside Your Phone

…ecified where a connection must not degrade: it does not form an insulating oxide, so contact resistance stays stable for decades. · Substitution is real and mostly already happened — copper bonding wire displaced gold across high-volume packaging years ago. · Industrial demand i…

Tomas Herrera · 15 min read

History · 14 July 2026

The Gold Standard: How a Soft Yellow Metal Became Money

…state on earth has less to do with human psychology than with a stubborn set of physical facts about element 79, facts that were true before anybody was around to admire them and remain true now that most transactions are lines in a database. · Consider what a money must survive.…

Marguerite Adler · 14 min read

Science · 8 August 2026

The Metal That Went Medical

…readout rather than just a pigment. · The red line on a lateral flow test is not a dye reacting; it is millions of antibody-coated gold particles physically trapped at the test line. · Gold's low chemical reactivity and well-understood thiol surface chemistry make it unusually e…

Amara Okonjo · 15 min read

Science · 9 August 2026

The Metallurgy of Karat

…gold is a designed alloy — and the design is where the engineering lives. · Karat is a fraction, not a quality grade: 24 parts by mass, so 18k is 75.0% gold and 9k is 37.5%. · Pure gold measures roughly 25 HV on the Vickers scale — softer than a fingernail can dent — which is wh…

Tomas Herrera · 16 min read

Mining · 22 May 2026

The Other Supply Chain: Artisanal Mining and the Mercury Problem

…shifts risk rather than eliminating it. · Traceability schemes work only where miners can actually access a legal buyer at a fair price. · What is artisanal and small-scale gold mining? ASGM refers to mining carried out by individuals or small groups using low-mechanisation metho…

Amara Okonjo · 12 min read

Industry · 6 August 2026

The Scrap Trade

…be operating at a loss. · Is recycled gold better for the environment? It avoids the extraction impacts of new mine supply, which is a real difference. The claim is weaker than it looks in aggregate, though: recycled supply largely responds to price rather than displacing mine p…

Ingrid Sørensen · 15 min read

Craft · 3 August 2026

The Wedding-Season Bid: How Jewellery Demand Sets the Floor

…sia. · High-karat jewellery in India and China functions as savings with a wearable form factor, not as fashion. · Physical buyers are contrarian: demand strengthens on price weakness and stalls on rallies, the inverse of investment flows. · Local premiums and discounts to the Lo…

Yusuf Demir · 16 min read

Industry · 28 July 2026

Urban Mining: The Richest Gold Ore on Earth Is in Your Old Phone

…rgy; the chemistry has been solved for decades. · Informal backyard recovery captures a fraction of the gold while releasing the most toxic residues. · Recycled metal already supplies a meaningful share of annual refinery feed and is the only supply source that responds quickly t…

Tomas Herrera · 13 min read

Markets · 6 August 2026

Why Central Banks Started Buying Gold Again

…enominated or defaulted on. Gold pays nothing and cannot be created by anyone, which is exactly the property a reserve manager wants in the tail scenario the rest of the portfolio cannot survive. · Which central banks have been buying? The buying since 2010 is concentrated in eme…

Ingrid Sørensen · 17 min read

Markets · 8 August 2026

Moving Bullion: The Logistics Nobody Prices

…planation is usually a warehouse, a refinery shift roster and an aircraft. · Custody: who actually owns the bar · The first distinction in bullion logistics is legal rather than physical. Allocated metal consists of specific bars, identified by refiner, serial number and assay, r…

Ingrid Sørensen · 17 min read

Policies · 6 August 2026

Editorial Standards & Corrections

…own to a subject before publication except where narrowly necessary to check a technical fact, and then only the specific passage in question, never the framing or the conclusions. · 3. Sourcing and verification · Primary documents first: filings, permits, assay certificates, cus…

Policies · 6 August 2026

Financial Disclaimer

…nd have often done so. · Leverage and derivatives: futures, options, spread bets and contracts for difference can lose more than the amount deposited. Retail loss rates on leveraged products are consistently high. · Product structure: exchange-traded products differ materially in…

Policies · 6 August 2026

Privacy Policy

…lebook or a third-party research paper, that destination is governed by its own privacy practices, which we neither control nor endorse. We recommend reading the privacy notice of any site you visit through one of our links. · We are the controller of the personal data described…

Policies · 6 August 2026

Terms of Use

…te written licence. Ordinary indexing for search, and the display of short attributed extracts with a link, are permitted. · Remove, obscure or alter any author byline, credit line, watermark or copyright notice. · Present our reporting in a way that suggests we endorse a product…

Craft · 5 June 2026

The Alchemy of Craft: What Goldsmiths Know That Machines Don't

…is too soft for most wear; alloying trades purity for hardness and colour. · Karat is a fraction out of 24 — 18k is 75 per cent gold by mass. · Ancient techniques such as granulation and repoussé remain hand skills with no full machine equivalent. · CAD and casting have displaced…

Yusuf Demir · 11 min read

Markets · 20 June 2026

Bring It Home: Central Banks and the Great Gold Repatriation

…ses real costs: vault construction, insurance, audit and lost liquidity. · The trend interacts with sustained official-sector buying, tightening the free float of deliverable metal. · Why did central banks store gold abroad in the first place? Proximity to trading and settlement…

Ingrid Sørensen · 13 min read

Industry · 2 July 2026

Nine Nines: Inside a Modern Gold Refinery

…an be skimmed. Silver becomes silver chloride and joins the skim. Gold, being the least reactive thing in the crucible, is left behind. · The operator's signal that the reaction is complete is visual: the fume above the melt shifts colour as chlorine begins attacking gold itself,…

Tomas Herrera · 12 min read

Policies · 6 August 2026

Cookie Policy

…r device, what each one does, how long it lives, and how to refuse it. · 1. What a cookie actually is · A cookie is a small text file that a site asks your browser to store and send back on subsequent requests. Related technologies — local storage, session storage and pixel reque…