In the heart of North Carolina’s Appalachian Mountains, a remote mining site perched at 800 meters above sea level has become an unsung hero of the global digital economy. Here, a vein of quartz so pure it commands over €20,000 per ton is extracted—transforming the way semiconductors and electronic chips are manufactured worldwide. Though quartz is one of the most abundant minerals on Earth—comprising vast stretches of sand—its high-purity variant is exceedingly rare. The geological conditions at this site, untouched by water infiltration over 380 million years, shielded it from…
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