http://www.pintsizemedia.co.za Welcome to The Mining Pulse, the digital intelligence platform where the African mining industry finds its heartbeat. Hosted by James and Graeme, this is the dedicated space where specialists gather to run the diagnostics on the projects, people, and technologies shaping the future of global resources. In a sector often defined by static databases and cold technical reports, we provide the situational context that spreadsheets can’t capture. We move beyond generic marketing and "snake oil" solutions to bring you authentic, data-driven insights into project lifecycles, operational realities, and the "unlikely stories" of the pioneers bushwhacking the path forward. From deep dives into commodity fundamentals and automation to navigating ESG foundations and jurisdictional risks, we bridge the gap between information and execution. Whether you are an investor, an OEM, or a site manager, tune in to move from a speculative cold call to a warm, informed partnership. Stay sharp. Stay informed. Stay on the pulse. Business en Thu, 26 Mar 2026 22:46:01 +0200 Tue, 23 Jun 2026 12:53:59 +0200 30 http://blogs.law.harvard.edu/tech/rss iono.fm 2.5.2.0 Pint Size Media no Monthly feeds@iono.fm (Feed Manager) https://cdn.iono.fm/files/p239/logo_9884_20260326_224608_1400.jpeg http://www.pintsizemedia.co.za Welcome to The Mining Pulse, the digital intelligence platform where the African mining industry finds its heartbeat. Pint Size Media episodic Pint Size Media social@pintsizemedia.co.za false ZA https://iono.fm/e/1688626 https://iono.fm/e/1688626 Overseeing a massive $1.2 billion global mining insurance portfolio, Robert leverages his rare dual background as an on-the-ground geologist in East and West Africa and a corporate risk expert to unpack the hidden deal-killers facing the industry today.
Forget static risk registers—this conversation explores the dynamic, interconnected vulnerabilities that can instantly cripple an unhedged project.
Key Diagnostics Covered in This Episode:
•The Junior Miner Vulnerability: Why "one-site wonders" lack the organizational resilience to survive catastrophic tailings or environmental incidents that Tier 1 diversified majors handle with ease.
•The Big Tech Supply Chain Squeeze: How the explosive global demand for AI data centers has forced mining companies to compete directly with companies like Google and OpenAI for critical electrical transformers, doubling and tripling equipment lead times.
•Tech-Driven Risk Engineering: How leading operations use FLIR-equipped drones, satellite-integrated tailings monitoring, and predictive AI on mill drives to prevent costly plant fires and minimize down-time.
•The Corporate Mandate: Why mining executives must reposition resilience as a core production capability that protects financial growth, rather than viewing it as a compliance grudge purchase.
Listen in to discover how to insulate your operation from external volatility and ensure your next project is built for long-term bankability.

Stay sharp.
Stay informed.
Stay on the pulse.
🩺⛏️ ]]> Business Tue, 23 Jun 2026 12:52:00 +0200 0 0 What's Killing African Mining Deals? Aon's Risk Reality Check 0 0 Pint Size Media full 50:20 The Mining Pulse https://iono.fm/e/1686697 https://iono.fm/e/1686697
How do you take a brownfield tin mine abandoned in the 1960s, overrun by thousands of artisanal miners, and transform it into a modern, zero-waste, low-carbon operation?

In this episode of the Founder Series on The Mining Pulse, we travel to Uganda to speak with Mike Beare, Co-Founder and COO of H5 Resources. H5 is currently undertaking the methodical rebuild of the Mwerasandu Tin Mine, operating an active alluvial plant while targeting a high-grade underground decline for Phase 2.

In this episode, we diagnose:
•Uganda as a Mining Jurisdiction: Why stable governance, cheap hydropower, and low labor costs make it an overlooked frontier for mineral investment.
•The Artisanal Challenge: Navigating the complex reality of 600+ artisanal miners operating on the license—and why aggressive eviction was abandoned in favor of formalization and future underground employment.
•Closure Up-Front: How H5 is executing a "zero-waste" strategy by repurposing alluvial clay for brick-making and selling sand/gravel as local construction material.
•The "Fabricator" Pitfall: Hard technical lessons learned when sourcing processing equipment from China, and why design IP and component quality matter more than price.
•The Carrier Metal Concept: Why you can't build a mine solely for critical minerals like Beryllium, and how Tin serves as the economic anchor to extract highly lucrative byproducts.

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Stay on the pulse.
🩺⛏️ ]]> Business Wed, 17 Jun 2026 11:20:00 +0200 0 0 The Founder's Diagnostic: Rebuilding Uganda's Historic Tin Mine 0 0 Pint Size Media full 56:07 The Mining Pulse https://iono.fm/e/1684270 https://iono.fm/e/1684270
While global demand for critical raw materials and battery elements like copper and lithium skyrockets, greenfield mineral exploration has dangerously flatlined. With major mining houses becoming increasingly risk-averse and 90% of junior explorers failing due to isolated data sets and tightening investment rules, the industry faces an unprecedented structural supply deficit.

In this episode of The Mining Pulse, we unpack how the deployment of specialized artificial intelligence is reversing these statistics. Returning guest James Campbell outlines how feeding terabytes of historical geophysics, geochemistry, satellite imagery, and legacy drilling records into advanced pattern-recognition engines allows junior explorers to bypass years of wide-level field mapping and jump straight to highly precise local drill targeting.

In this episode, we diagnose:
•The Greenfield Exploration Crisis: Analyzing the risk-averse behavior of major miners and the regulatory and financial bottlenecks causing a 10x supply deficit in critical minerals.
•The Science of "Closeology" vs. New Terrain: Moving past traditional exploration boundaries to model deep-seated hidden deposits under cover.
•The Sat-to-Soil Data Fusion Pipeline: Blending airborne geophysics, drone magnetics, advanced clay mineralogy satellite tracking, and ground geochemistry into a singular machine learning pipeline.
•The "Glass Box" AI Standard: Why black-box neural networks fail geological verification, and how pairing 57 distinct proprietary deposit types with human judgment creates verifiable prospectivity rankings.
•The Power of Open-Source Government Data: How Botswana’s mandatory geological filing warehouses give agile juniors an immediate data edge.
•Three-Dimensional Inversion Modeling: Utilizing predictive algorithms to convert scattered 2D surface indicators into fully mapped 3D sub-surface mineralization blocks.
•The University Paradigm Shift: How leading institutions like Wits are redesigning geology examinations around verbal defense to counter AI plagiarism while embracing technical adoption.

Stay sharp.
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Stay on the pulse.
🩺⛏️ ]]> Business Tue, 09 Jun 2026 14:46:00 +0200 0 0 The Exploration Diagnostic: Glass Box AI and the Future of Mineral Discovery 0 0 Pint Size Media full 45:47 The Mining Pulse https://iono.fm/e/1682298 https://iono.fm/e/1682298
Most site incidents and industrial fatalities in the mining sector involve vehicles. While mining assets traditionally rely on reactive safety infrastructure like seatbelts and ROPS, modern predictive analytics are fundamentally changing how operators mitigate vehicle risk on public roads and at the coal face.
In this episode of The Mining Pulse, we dive deep into an integrated fleet safety platform that spans across Africa, the Middle East, Asia, and Europe. Backed by a database that has captured millions of risk events—including hundreds of engineered collisions—our guest, Waldo, outlines how advanced edge-processing AI is shifting logistics risk management from reactive tracking to predictive prevention.

In this episode, we diagnose:
•The Safety Evolution: The operational transition from simple reactive tools (seatbelts/airbags) and proactive tracking to predictive, data-driven modeling.
•Edge Processing in the Cab: How self-contained sensors like DriveCam utilize AI to analyze human risk factors (distraction, mobile phone use, and fatigue) in real time without heavy network dependencies.
•The High-Impact Numbers: Unpacking the staggering metric of 81,660 potentially fatal incidents prevented over a running 12-month period across the platform.
•Regional Risk Profiles: Comparing behavioral trends globally—why the UK/EU battles distraction from food and drink, while African and Australasian mining operations are intensely focused on fatigue and cell phone use.
•Driver Exoneration & Culture: Using video telemetry as a shield to professionally exonerate drivers in legal disputes and nuclear verdict environments.
•Next-Gen Impairment Analytics: A sneak peek into the technical roadmap of edge AI, including alcohol and marijuana impairment detection via real-time video behavioral checking.
•Strategic Geofencing: Leveraging platform-wide Business Intelligence to map geographical risk pockets and predict fatigue before a vehicle enters a high-severity zone.

Stay sharp.
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🩺⛏️ ]]> Business Wed, 03 Jun 2026 11:31:00 +0200 0 0 Getting People Home: The Fleet Safety Crisis African Mining Can't Ignore 0 0 Pint Size Media full 52:08 The Mining Pulse https://iono.fm/e/1680028?v=1 https://iono.fm/e/1680028?v=1
Globally, roughly 13 billion tons of tailings are added to surface storage facilities every single year. Traditional reprocessing models focus almost exclusively on extracting hidden grams-per-ton of residual primary minerals, meaning that 99% of that total waste volume goes right back onto the surface. In this episode of The Mining Pulse, we run a comprehensive operational diagnostic on true tailings repurposing with the NextGen team from Fraser Alexander.
Dr. Nicolene Roux and Fuldre join hosts James and Graeme to unpack the "Mine Waste Hierarchy," explore the complex technical and regulatory barriers to commercialization, and outline how forward-thinking operators are leveraging modern digital tools to achieve a "zero waste" industrial future.
In this episode, we diagnose:
•The Mine Waste Hierarchy: Breaking down the inverse pyramid framework from total elimination and reduction to repurposing, recovery, and remediation.
•Repurposing vs. Recovery: Why pulling out residual gold or PGMs doesn't solve the volume problem, and how transforming bulk waste into aggregate or building materials changes the game.
•The Legacy Data Barrier: Navigating the physical heterogeneity and historical record gaps of old waste deposits that block commercial scale.
•Global Success Stories: Examining how international majors like Vale and Rio Tinto successfully qualified and launched sustainable sand and synthetic aggregates.
•The Digital Horizon: Utilizing satellite imagery, old production profiles, and data systems to map, rank, and de-risk legacy tailings facilities.
•Equitable Community SPVs: Moving past simple job creation to structure Special Purpose Vehicles and trusts that give local communities an active equity stake in the logistics value chain.
Stay sharp.
Stay informed.
Stay on the pulse.
🩺⛏️ ]]> Business Wed, 27 May 2026 11:49:00 +0200 0 0 The Tailings Diagnostic: From Mine Waste to Circular Resource 0 0 Pint Size Media full 43:40 The Mining Pulse https://iono.fm/e/1677274 https://iono.fm/e/1677274 Cyanide is the undeniable backbone of global gold extraction, yet its reputation often sparks intense debate and misunderstanding.
In this episode of The Mining Pulse, we strip away the fear and look strictly at the data, running a full operational diagnostic on how this powerful chemical is managed safely and efficiently on site.
We are joined by Wiehan from Maelgwyn Mineral Services to explore the delicate chemistry of gold leaching, the stringent frameworks of the International Cyanide Management Code, and the diagnostic test work required to optimize a leach circuit without destroying a project's economics.
In this episode, we diagnose:
•The Reputation vs. Reality: Why cyanide remains the most efficient method for extracting gold worldwide despite its complex public profile.
•The Chemistry of the Circuit: Understanding free cyanide, weak acid dissociable (WAD) cyanide, and the critical role pH plays in keeping the chemical stable and preventing toxic gas releases.
•The Cyanide Code: How the International Cyanide Management Code acts as the ultimate site safety metric, managing risks from production and transport through to destruction and tailings deposition.
•Destruction & Detoxification: Unpacking the methods used to neutralize cyanide—like the SO2/Air process and Caro's Acid—before waste ever hits the tailings dam.
•Circuit Troubleshooting: Why diagnostic test work and laboratory troubleshooting are the essential first stops for any mine facing poor gold recoveries or soaring reagent bills.
Stay sharp.
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Stay on the pulse.
🩺⛏️ ]]> Business Tue, 19 May 2026 10:23:00 +0200 0 0 The Cyanide Diagnostic: Chemistry, Compliance, and Gold Recovery 0 0 Pint Size Media full 53:17 The Mining Pulse https://iono.fm/e/1674919 https://iono.fm/e/1674919
How does a diamond deposit go from being a "marginal" prospect to a source of the world's most valuable stones?
In this episode of The Mining Pulse, we run the diagnostics on Karowe Mine.
We are joined once again by James Campbell, who was at the heart of the team that recognized the true potential of the AK6 kimberlite when others were ready to walk away.
This is a masterclass in technical resilience and geological intuition. James breaks down the shift in mindset required to move from a "large-scale/low-value" model to recognizing the rare, high-value Type IIa populations that define Karowe today.
In this episode, we diagnose:
•The "Marginal" Trap: How early sampling led to a massive undervaluation of the AK6 pipe.
•Technical Pivots: The shift from traditional grease belts to XRT (X-ray Transmission) technology and how it saved the largest stones from being crushed.
•The Geological Signature: Understanding the "South Lobe" and why its mineral chemistry was a vital sign of world-class potential.
•Junior vs. Major Mindsets: Why the flexibility of a junior mining team was the "medicine" needed to unlock Karowe's value.
•The Future Frontier: Why James believes there are still "Sleeping Giants" in Africa waiting for geologists with a "glass box" approach.
Stay sharp.
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Stay on the pulse.
🩺⛏️ ]]> Business Tue, 12 May 2026 11:03:00 +0200 0 0 The Karowe Diagnostic: Unlocking a Diamond Giant 0 0 Pint Size Media full 40:10 The Mining Pulse https://iono.fm/e/1673665 https://iono.fm/e/1673665
Tailings are often treated as the "magic table" of mining—waste goes in, and the industry hopes it disappears. But when that "table" fails, the impact on communities and the environment is devastating. In this episode of The Mining Pulse, we sit down with Craig Walter and Phildre Lotta from Fraser Alexander to strip back the technical complexity of one of mining’s highest-profile challenges.
With a combined 60+ years of experience, Craig and Phildre explain why the tailings industry is undergoing a fundamental shift: moving from "out of sight, out of mind" waste disposal to treating mine waste as a potential future resource.
In this episode, we run the diagnostics on:
•From Liability to Legacy: How the industry is pivoting from simple "waste management" to secondary mineral recovery—unlocking millions from the very material previously considered worthless.
•The GISTM Standard: Why the "I didn't know" defense is dead, and how global accountability standards are reshaping board-level decision-making.
•Engineering the Future: We unpack the science of wet vs. dry-stack tailings and why a "one-size-fits-all" engineering approach is a recipe for disaster.
•Water Management: The technical and logistical fight to recover water in a climate-constrained world.
•The Next Generation: Why the future of tailings requires a multi-disciplinary army of geotechnical experts, social scientists, and innovative thinkers.
This is the "Critical Readout" on the discipline that keeps the industry’s heartbeat stable.

Stay sharp,
stay informed,
and stay on the pulse. ]]> Business Thu, 07 May 2026 16:51:00 +0200 0 0 Mine Waste to Millions: The Tailings Revolution 0 0 Pint Size Media full 54:22 The Mining Pulse https://iono.fm/e/1672666 https://iono.fm/e/1672666
How does the "heartbeat" of an African mine reach the global market? In this episode of The Mining Pulse, we run diagnostics on the growing disconnect between global purchasers and upstream mineral producers. We sit down with JJ from IRMA to unpack how responsible sourcing standards are becoming the new baseline for industrial operational excellence. We move past the buzzwords to define what ESG actually looks like when it hits the supply chain—from Tier 1 purchasers down to Tier 12 at the mine gate. JJ explains why authentic community relationships and independent, third-party verification are now the "jet fuel" for building the trust necessary to keep minerals flowing into modern civilization. In this episode, we diagnose:

The Visibility Gap: Why downstream buyers often have zero line-of-sight past Tier 3, and how independent standards are closing that gap.
The Safety Analogy: Why ESG is currently in the same "irritating add-on" phase that safety was 30 years ago before it became core to business.
The IRMA Scoreboard: How mines are using global standards as a roadmap for excellence, often finding unexpected operational efficiencies. Security of Supply: Why social license to operate is inextricably linked to maintaining mineral flow for global energy and tech transitions. The Trust Deficit: Why PR spin is no longer enough to satisfy investors or local communities.

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Stay on the pulse. ]]> Business Tue, 05 May 2026 13:56:00 +0200 0 0 The Sourcing Diagnostic: Bridging the Gap Between Mines and Global Buyers 0 0 Pint Size Media full 55:54 The Mining Pulse https://iono.fm/e/1667639 https://iono.fm/e/1667639 In this episode of The Mining Pulse, we run a diagnostic on the current state of mining technology.
We sit down with PJ Peters, founder of DigiRock Innovations, to cut through the marketing fluff surrounding the Fourth Industrial Revolution and get to what actually works on the ground.
PJ brings a unique "boots-on-the-ground" perspective—starting as a process engineer and evolving into an IT integration specialist. He explains why digitalization isn't a silver-bullet product you buy, but a "journey" of gaining visibility and making better decisions.
In this episode, we run the diagnostics on:
•Automation vs. Digitalization: Why a plant can be fully automated but still suffer from a "data dark age."
•The "Small Starts" Strategy: How to use Proof of Concepts (POCs) to gain immediate value rather than chasing costly, all-encompassing "fairytale" transformations.
•The Flywheel Effect: How incremental wins in equipment monitoring, logbook digitization, and predictive alerts build the momentum necessary for long-term digital maturity.
•Beyond the Spreadsheet: Solving the culture of "Excel-dependency" and how to bring data into one single, consolidated environment.
•The AI Frontier: How LLMs and "Prompt Engineering" are changing the way junior engineers interact with historic mine data.
Whether you’re in the boardroom or the control room, this episode is a blueprint for moving your operation from reactive scrambling to proactive insight.

Stay sharp, stay informed, and stay on the pulse. ]]> Business Mon, 20 Apr 2026 09:46:00 +0200 0 0 The Digital Mine: AI, Data & the Future of African Mining 0 0 Pint Size Media full 1:06:38 The Mining Pulse https://iono.fm/e/1665826 https://iono.fm/e/1665826 In this episode of The Mining Pulse, we take the temperature of one of the most adventurous exploration stories we’ve ever heard. We move beyond the technical data to unpack the sheer resilience required to explore the "heartbeat" of rural Mozambique—a journey involving light aircraft crashes, boat shipwrecks, and the "natural selection" of mineral sands.
In this episode, we run the diagnostics on:
•The Founder's Journey: How a search for French-born crayfish led to the discovery of a heavy mineral sands deposit with 80% total heavy minerals.
•Technical Vital Signs: Unpacking the early results—exceptional grades of Zircon, Titanium (up to 38% TiO2), and Rare Earths.
•Operational Reality: The logistical "fever" of Mozambique—dealing with a lack of infrastructure, six-year licensing timelines, and the critical importance of local community legacies.
•Resilience & Risk: Peter and Damian share what it’s like to survive a night-time plane crash and rebuild engines on remote riverbanks just to keep the project alive.
•This is a story about the "gumption" it takes to explore where others won't. As Peter notes, "It won’t be easy, but it will be the most amazing adventure of your life".
Stay sharp.
Stay informed.
Stay on the pulse. ]]> Business Tue, 14 Apr 2026 13:08:00 +0200 0 0 The Mozambique Bet: Exploration, Risk & Raw Discovery 0 0 Pint Size Media full 40:26 The Mining Pulse https://iono.fm/e/1661858 https://iono.fm/e/1661858 The diamond industry was forged under pressure, but right now the entire sector is feeling a different kind of squeeze. In this episode of The Mining Pulse, we run a full diagnostic on the "heartbeat" of African diamonds with one of the world's most respected experts, James Campbell. With over three decades of experience, spanning leadership roles at De Beers, Lucara, and the discovery of the legendary Karowe mine, James provides a critical readout on a market facing significant volatility. We move past the marketing gloss to examine the raw data: from global price drops and inventory oversupply to the shifting demand in major consumer markets.
In this episode, we take the pulse on:

Market Vital Signs: Are major producers like Botswana, Namibia, and Angola stable, or is leadership in the sector shifting?
The Lab-Grown Factor: Is the rise of synthetic stones a permanent demand displacement or a short-term pricing challenge for Africa's natural producers?
The Value Capture Battle: How successful have beneficiation efforts really been in keeping cutting, polishing, and jewellery manufacturing value on the continent?
Tech & Trust: The role of blockchain and digital tracking in securing the provenance and emotional appeal of natural stones.
The 5-Year Prognosis: What will the diamond landscape look like in 2030, and how can diamond-dependent economies remain resilient?

As the diagnostic concludes, the pulse may have slowed, but the patient is far from terminally ill. Whether you're an investor, an operator, or an industry follower, this is the essential briefing on the future of the world's most precious resource.
Stay sharp. Stay informed. Stay on the pulse. ]]> Business Tue, 31 Mar 2026 13:52:00 +0200 0 0 Commodities: Diamonds "Africa's Diamond Boom, Bust & Lab-Grown Threats" 0 0 Pint Size Media full 55:13 The Mining Pulse https://iono.fm/e/1660521 https://iono.fm/e/1660521 Mining is "incredibly relational," yet the industry is often starved of the human context behind the data. James and Graeme discuss the mission of the show: to provide a "critical readout" for the sector by humanizing project data and showcasing the real people behind the continent's most ambitious developments.
In this episode, we cover:
•The "Vital Signs" Concept: Why the industry needs a dedicated platform for technical and strategic diagnostics.
•Beyond the Spreadsheet: How we use long-form conversation to help listeners see the "color of the eyes" of project leaders.
•What’s Coming: A look at our upcoming segments, including the Founder Series, Project Deep Dives, and Supplier Spotlights.
•The Projects IQ Connection: How this podcast integrates with a broader ecosystem of digital intelligence to provide a true Return on Investment for subscribers and partners.
Join us as we take the first step in moving the industry from a cold call to a warm partnership. ]]> Business Thu, 26 Mar 2026 22:46:00 +0200 0 0 Episode 01 - Pilot 0 0 Pint Size Media full 13:58 The Mining Pulse