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7 results for “karat vs fineness” in Industry
Industry · 7 August 2026
How Fake Gold Is Detected
…eference method; every non-destructive technique is a proxy calibrated against it. · Underkarated jewellery, not exotic tungsten-cored bars, is the fraud that costs the industry the most money overall, because it is quiet, distributed across thousands of small items, and invisibl…
Tomas Herrera · 16 min read
Industry · 6 August 2026
The Scrap Trade
…ds to price faster than mine output can. · Scrap is priced off spot, adjusted for assayed fineness, then discounted for testing, refining, transport and each intermediary's margin. · High-street payouts commonly land well below spot for the contained gold; specialist refiners buy…
Ingrid Sørensen · 16 min read
Industry · 2 July 2026
Nine Nines: Inside a Modern Gold Refinery
…le market. · Provenance documentation now determines a bar's marketability as much as its fineness. · Recycled scrap is a large and often more profitable feedstock than mined doré, but it demands heavier sorting and compliance work before it ever reaches the furnace. · The metall…
Tomas Herrera · 19 min read
Industry · 20 August 2026
The Refiner's Ledger
…st be shipped to an accredited refinery, assayed precisely and re-refined to a guaranteed fineness before it can enter the fungible bullion market. · What does Good Delivery status actually certify? Good Delivery is a list, maintained by the London Bullion Market Association, of…
Tomas Herrera · 17 min read
Industry · 28 July 2026
Urban Mining: The Richest Gold Ore on Earth Is in Your Old Phone
…evices, per kilogram Lower Typical life-cycle emissions per gram, formal e-waste recovery vs primary mining Reversed That comparison's direction once informal, unpermitted recovery is substituted
Tomas Herrera · 16 min read
Industry · 7 August 2026
After the Cyanide
Every ounce of mined gold leaves behind roughly a tonne of processed rock and the water that carried it. What happens to that material after the last shift is the part of the industry with the longest…
Tomas Herrera · 16 min read
Industry · 4 August 2026
The Gold Inside Your Phone
Industrial demand is the quietest third of the gold market: a few tenths of a gram per handset, multiplied by billions of devices, chosen not for prestige but because nothing else conducts as reliably…
Tomas Herrera · 18 min read
