Limestone Reclassification: What India’s New
Limestone reclassification as a major mineral under India’s MMDR Act 1957 places it under IBM oversight, reshaping mining and cement supply chains.
Search the Skillings archive
Charles Pitts is the publisher of Skillings Mining Review, the trade journal that has covered mining since 1912. He writes on the macro forces behind metal prices: commodity cycles, sovereign capital and the shifting sources of demand. His current work argues that hyperscale AI, and the gigawatt-scale power its data centres need, is becoming a buyer of lithium and copper in its own right, competing with the automotive supply chain for tier-one reserves.
Limestone reclassification as a major mineral under India’s MMDR Act 1957 places it under IBM oversight, reshaping mining and cement supply chains.
Patriot Critical Minerals files SEC S-K 1300 for its MEGA Project, confirming the largest U.S. tungsten resource and reshoring critical supply.
The Republic of Sierra Leone has entered a new era of resource governance. On May 12, 2023, the West African nation enacted the Mines and Minerals…
New EU-backed models reveal over 50% of the world’s mine sites missing from official records. As the global energy transition accelerates, lithium, copper, and rare earths…
When investors discuss the energy transition, copper, lithium, and nickel dominate the conversation. Yet a quieter contest is emerging for a lesser-known cohort of “hidden” minerals…
Deep sea mining and space mining 2025 have become the twin frontiers of a global race for critical minerals, redefining how—and where—humanity extracts its future resources.
Copper — the metal that powers everything from electric vehicles to AI-driven data centers — is heading toward its most consequential supply crunch in a decade.…
When BASF first commercialized a metal-organic framework (MOF) material in 2016, few imagined that the same class of crystalline, porous compounds might one day help miners…
PANGKALPINANG, Oct 6– In a high-stakes show of force, Indonesia’s Attorney General on Monday handed over six seized smelters, approximately 680 metric tons of refined tin,…
U.S. expands rare earth mining deals before 2026 midterm elections, backing MP Materials and allies to reduce China’s dominance in EV and defense supply chains.
Our newsletters on critical minerals, policy and the week’s deals, free through LinkedIn or by email.
Your privacy We use cookies that the site needs to work. With your permission we also use analytics cookies (Google Analytics and Microsoft Clarity) to see which stories are read and how the site is used, so we can improve it. We do not use advertising cookies or sell your data. Cookie Policy · Privacy Policy
Keep the site working and secure, and remember this choice. Always on.
Google Analytics and Microsoft Clarity: which pages are read, how readers move through the site, and where it is hard to use. Clarity can record how a page is scrolled and clicked; it masks what you type.