432 miles southeast of Washington, DC…
Just off the Blue Ridge Parkway… in the Appalachian Mountains…
There’s a tiny town of just over 2,000 people that’s more important to technology than Silicon Valley itself.

For nearly four decades, this sleepy little town has quietly supplied the material every major chipmaker needs — AMD, Intel, NVIDIA, Samsung, Taiwan Semiconductor. Without it, chip production stops. Two companies mine nearly all of it.
Business Insider calls it “a small town in North Carolina that is essential to producing the world’s semiconductors.” MarketWatch confirms it’s “crucial to the semiconductor industry.”
Here’s what most investors missed: when Hurricane Helene knocked those mines offline in 2024, chipmakers got a preview of what happens when this single supply chokepoint goes dark — even for a few weeks.
Lawmakers noticed too. North Carolina has already restricted who’s allowed to own quartz mining operations here. And there’s a growing push in Washington to formally classify high-purity quartz as a strategic mineral — the kind of designation that typically comes with incentives, faster permitting, and stockpiling requirements.
Demand isn’t waiting to find out how that plays out. The global high-purity quartz market is on pace for double-digit annual growth this decade.
That’s the backdrop for one small, U.S.-based company with direct exposure to the Spruce Pine supply chain — one most investors have never heard of.
