Coal with high vitrinite content
Coal with high vitrinite content represents a distinct and economically important category of coal whose physical and chemical characteristics influence its use across power generation, metallurgical processes, chemical conversion and…
How Coal Powered the Expansion of Railways and Shipping
The evolution of mineral extraction has shaped societies and economies for centuries. Among the various resources, coal holds a pivotal place as both a catalyst for industrial expansion and a…
San Roque Coal Mine – Colombia
The San Roque Coal Mine occupies a notable place within Colombia’s broad and historically important mining landscape. This article reviews the mine’s geological setting, the types of resources recovered, its…
How Coal Powered the Age of Steam
The story of coal is inseparable from the development of the steam era. As a dense, reliable source of fuel, coal fueled the rise of mighty engines, reshaped economies, and…
Plastic coal
This article explores the phenomenon commonly called “plastic coal” — coal that exhibits a distinctive plasticity or caking behavior when heated — and the many technical, economic and environmental aspects…
Non-caking coal
Non-caking coal is a broad category of coals that do not soften, plasticize or fuse into a coherent, porous mass (coke) when heated in the absence of air. It is…
How Coal Museums Keep History Alive for Future Generations
From the moment ancient swamps and forests began their slow transformation under pressure and time, coal has stood as one of humanity’s most influential fossil fuel resources. Tracing the journey…
Rio Minjova Basin – Mozambique
The Rio Minjova Basin, situated within Mozambique’s broader coal-bearing regions, represents one of several geologic areas attracting attention from geologists, investors and policy makers interested in the country’s mineral potential.…
Low-caking coal
Low-caking coal is a specific category of coal defined by its limited tendency to soften, swell and fuse when heated in the absence of air. Unlike coking or strongly caking…
Revuboe South – Mozambique
The Revuboe South site, located within Mozambique’s prolific coal-bearing region, is one of several important mining areas that have attracted international attention and investment over the past two decades. This…
