MGNUMSource-led research on copper, precious metals, uranium, and critical-mineral supply risk.https://mgnum.com/A Mining Feasibility Study Has an Expiration Problemhttps://mgnum.com/articles/mining-feasibility-study-date-check/https://mgnum.com/articles/mining-feasibility-study-date-check/A source-linked guide to a mining feasibility study has an expiration problem.Wed, 09 Sep 2026 00:00:00 GMTguideverification2026The Critical-Mineral Bottleneck May Be the Refinery, Not the Minehttps://mgnum.com/articles/critical-mineral-processing-bottleneck/https://mgnum.com/articles/critical-mineral-processing-bottleneck/A source-linked guide to the critical-mineral bottleneck may be the refinery, not the mine.Wed, 02 Sep 2026 00:00:00 GMTguideverification2026A Critical-Minerals Map Is Not a Minehttps://mgnum.com/articles/critical-mineral-map-vs-mine/https://mgnum.com/articles/critical-mineral-map-vs-mine/A deposit can sit in the right commodity, country, and policy moment and still fail at metallurgy, infrastructure, permitting, or financing.Wed, 26 Aug 2026 00:00:00 GMTcritical mineralsmining projectsproject financetechnical reportsThe Uranium Supply Gap Is Not One Numberhttps://mgnum.com/articles/uranium-supply-gap-data-check/https://mgnum.com/articles/uranium-supply-gap-data-check/Uranium headlines often mix mine output, reactor requirements, inventories, enrichment, and future resources into one dramatic shortage claim.Wed, 19 Aug 2026 00:00:00 GMTuraniumnuclear fuelsupply gapIAEACopper Is Now ‘Critical.’ What That Label Actually Changeshttps://mgnum.com/articles/copper-critical-mineral-label-what-changed/https://mgnum.com/articles/copper-critical-mineral-label-what-changed/Copper’s addition to the U.S. critical-minerals list is politically important, but it does not turn every copper project into an economic mine.Wed, 12 Aug 2026 00:00:00 GMTcoppercritical mineralsUSGSsupply chainCritical Minerals in 2026: Read the Supply Chain, Not Just the Headlinehttps://mgnum.com/articles/critical-minerals-2026-read-the-supply-chain/https://mgnum.com/articles/critical-minerals-2026-read-the-supply-chain/The IEA's 2026 outlook shows why copper, battery materials, processing capacity, trade restrictions, and project execution must be analysed together.Mon, 10 Aug 2026 00:00:00 GMTcritical mineralscopperminingsupply chainsinvestingUranium in 2026: Demand, Fuel-Cycle Constraints, and Riskhttps://mgnum.com/articles/uranium-comeback-2026-energy-trade/https://mgnum.com/articles/uranium-comeback-2026-energy-trade/A source-led 2026 uranium-market explainer covering reactor requirements, mining, conversion, enrichment, contracting, project lead times, and data limits.Wed, 05 Aug 2026 00:00:00 GMTuraniumnuclear energyfuel cyclecommoditiesexplainerCritical Minerals in 2026: How to Measure Supply Riskhttps://mgnum.com/articles/critical-minerals-supply-squeeze-2026/https://mgnum.com/articles/critical-minerals-supply-squeeze-2026/A source-led guide to critical-mineral supply risk in 2026, including concentration, substitution, by-product dependence, trade controls, and project uncertainty.Wed, 29 Jul 2026 00:00:00 GMTcritical mineralsrare earthssupply chainenergy transitionlithiumGold vs. Silver in 2026: Different Markets, Different Riskshttps://mgnum.com/articles/gold-vs-silver-which-belongs-in-your-portfolio-2026/https://mgnum.com/articles/gold-vs-silver-which-belongs-in-your-portfolio-2026/A neutral comparison of gold and silver markets, demand, supply, volatility, product structure, and data limits without prescribing a portfolio allocation.Thu, 23 Jul 2026 00:00:00 GMTgoldsilverprecious metalsmarket comparisonindustrial demandCopper in 2026: Demand Scenarios, Project Supply, and Data Limitshttps://mgnum.com/articles/why-copper-is-the-metal-to-watch-2026/https://mgnum.com/articles/why-copper-is-the-metal-to-watch-2026/A source-led guide to copper in 2026 that replaces unsupported deficit claims with dated IEA scenarios, USGS data, and a project-level research method.Mon, 20 Jul 2026 00:00:00 GMTcopperindustrial metalselectrificationcommoditiessupply