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Mining investment trends in South America

Informations

The South American mining sector is undergoing a period of pronounced transformation as global demand for critical minerals grows and producers respond to shifting economic, political and environmental pressures. Investors, governments and communities are reassessing priorities across projects that range from large-scale copper operations in the Andean belt to emerging lithium developments on salt flats. […]

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Hackmanite

Knowledge base

Hackmanite is a captivating and unusual mineral that has fascinated mineralogists, gem enthusiasts, and materials scientists for more than a century. Best known for its striking ability to change color when exposed to ultraviolet light and then slowly return to its original hue, hackmanite occupies a niche at the intersection of geology, gemology, and applied

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Geita Mine – Tanzania – Gold

Mining

The Geita Gold Mine, situated in the heart of northwestern Tanzania, stands as one of East Africa’s most prominent gold-producing operations. This article examines where the mine is located, what is extracted there, the mine’s broader economic significance, and a selection of particularly interesting facts and developments that give Geita its distinctive place in Tanzania’s

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Gypsum

Knowledge base

Gypsum is a widely used and geologically common mineral with a deceptively simple chemical formula and a remarkable range of applications. Composed primarily of calcium sulfate dihydrate, it appears in forms that range from soft, powdery deposits to translucent crystalline masses. Its softness and reactivity with water have made gypsum indispensable in the fields of

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Grossular

Knowledge base

Grossular is a fascinating member of the garnet group, prized by mineralogists, gemologists and collectors alike for its striking color range, geological stories and gemological versatility. This article explores the mineral’s chemistry, where it forms, how it is used, and several intriguing aspects that connect field geology, gem markets and cultural uses. Throughout the text

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North Mara Mine – Tanzania – Gold

Mining

The North Mara Mine is one of the most significant gold-producing operations in northern Tanzania. Located within the geologically rich Mara region, the mine combines large-scale industrial extraction with a complex history of social and environmental interactions. This article explores its location, geology and mineralogy, the methods used to extract and process gold, the mine’s

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Uranium

Rare Earth Element

Uranium is a heavy, naturally occurring element that has shaped human history, industry, and science in profound ways. Its distinctive chemistry and **radioactivity** have made it both a valuable resource and a source of controversy. This article explores where uranium is found, how it behaves at the atomic level, the many applications it supports, and

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The global race for graphite deposits

Informations

The global scramble for mineral resources has turned a spotlight on one of the planet’s most versatile elements: graphite. Essential to modern technologies and industrial processes, this mineral has become central to debates about energy transition, national security, and economic opportunity. As demand surges, countries, corporations, and investors are strategically positioning themselves to secure access,

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Graphite

Knowledge base

Graphite is a remarkable form of solid carbon whose combination of physical, chemical and mechanical features has made it indispensable across centuries of industry and science. From its humble appearance in a pencil tip to its central role in modern energy technologies, graphite’s layered structure and unique behaviour continue to inspire applications and research. This

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