Thorium is an element that sits at the intersection of geology, physics and energy policy. It attracts attention for its potential to contribute to low-carbon energy systems, for its curious chemistry and for a historical trail of applications ranging from incandescent gas mantles to specialized optical glass. This article explores where thorium is found, how […]
The rapid expansion of electronic devices — from smartphones and laptops to electric vehicles and Internet of Things sensors — is reshaping demand for critical materials. Among these, silver occupies a special position because of its unmatched electrical and thermal conductivity, antimicrobial properties, and versatility in manufacturing processes. As global consumption of electronics accelerates, mounting
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The Tcheji Mine is part of Angola’s rich diamond landscape, located within the country’s northeastern diamond belt. While not as internationally famous as some larger operations, Tcheji plays a meaningful role locally and regionally as a source of both industrial and gem-quality stones. This article explores where Tcheji is situated, what is extracted there, its
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Do you mean the mineral genthelvite (the rare zinc–beryllium silicate)? If so, I can write the long English article with the exact HTML tag and formatting requirements you specified. Any other preferences (tone, target audience, strict length beyond 10,000 characters)?
The Lulo mining project in northeastern Angola has become one of the most talked-about diamond ventures in recent decades. Located in a region with a long history of gem recovery, Lulo has stood out for its rich, near-surface deposits and for discoveries of unusually large and high-quality stones. This article explores where Lulo is located,
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Gehlenite is a member of the melilite mineral group whose presence links high-temperature geological processes, advanced ceramic technology, and even the earliest solid condensates of the solar system. This article explores the mineral’s defining characteristics, natural occurrences, and practical and scientific applications, highlighting why gehlenite remains a subject of interest for mineralogists, materials scientists, and
Gaspeite is a striking and relatively rare nickel-bearing carbonate mineral prized by collectors, lapidaries and geologists alike for its vivid apple-green color and intriguing origins. Beyond its aesthetic appeal, gaspeite provides valuable clues about the weathering and supergene processes that affect nickel-rich rocks, and it occasionally contributes to nickel ore in certain deposits. This article
The Catoca mine is one of the most important and visually arresting mineral operations on the African continent. Located in the heart of southern Angola, the site combines geological rarity, large-scale industrial mining and a complex web of economic and social impacts. This article examines where Catoca sits on the map, what it produces, how
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Potassium is an element that quietly underpins much of life on Earth, the modern chemical industry, and numerous natural processes. Its presence is so ubiquitous that it often goes unnoticed, yet its role is decisive—from the way plants grow to how our hearts beat. This article explores where potassium occurs, how it is used across
The global push to limit greenhouse gas emissions is reshaping demand for raw materials, with one metal in particular emerging as a strategic cornerstone of the energy transition. This article examines how contemporary climate policies and regulatory frameworks are driving increased demand for nickel, explores the metal’s technical role in low-carbon technologies, outlines the regulatory
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