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The Ultra-Pure, Super-Secret Sand That Makes Your Phone Possible (wired.com)
The processor that makes your laptop or cell phone work was fabricated using quartz from this obscure Appalachian backwater. From a report: Alex Glover is a recently retired geologist who has spent decades hunting for valuable minerals in the hillsides and hollows of the Appalachian Mountains that surround Spruce Pine, North Carolina. Spruce Pine is not a wealthy place. Its downtown consists of a somnambulant train station across the street from a couple of blocks of two-story brick buildings, including a long-closed movie theater and several empty storefronts. The wooded mountains surrounding it, though, are rich in all kinds of desirable rocks, some valued for their industrial uses, some for their pure prettiness. But it's the mineral in Glover's bag -- snowy white grains, soft as powdered sugar -- that is by far the most important these days. It's quartz, but not just any quartz. Spruce Pine, it turns out, is the source of the purest natural quartz -- a species of pristine sand -- ever found on Earth.
This ultra-elite deposit of silicon dioxide particles plays a key role in manufacturing the silicon used to make computer chips. In fact, there's an excellent chance the chip that makes your laptop or cell phone work was made using sand from this obscure Appalachian backwater. "It's a billion-dollar industry here," Glover says with a hooting laugh. "Can't tell by driving through here. You'd never know it." In the 21st century, sand has become more important than ever, and in more ways than ever. Most of the world's sand grains are composed of quartz, which is a form of silicon dioxide, also known as silica. High-purity silicon dioxide particles are the essential raw materials from which we make computer chips, fiber-optic cables, and other high-tech hardware -- the physical components on which the virtual world runs.
This ultra-elite deposit of silicon dioxide particles plays a key role in manufacturing the silicon used to make computer chips. In fact, there's an excellent chance the chip that makes your laptop or cell phone work was made using sand from this obscure Appalachian backwater. "It's a billion-dollar industry here," Glover says with a hooting laugh. "Can't tell by driving through here. You'd never know it." In the 21st century, sand has become more important than ever, and in more ways than ever. Most of the world's sand grains are composed of quartz, which is a form of silicon dioxide, also known as silica. High-purity silicon dioxide particles are the essential raw materials from which we make computer chips, fiber-optic cables, and other high-tech hardware -- the physical components on which the virtual world runs.
I love how people refer to rural areas as backwaters. Yet folks from the city get all bent out of shape when we call their dirty shitholes what they are, dirty shitholes. Enjoy choking on smog and surface level ozone. Meanwhile I'll enjoy the fresh air and clean water in my "backwater"
A somnambulant train station... that's quite impressive. Not many towns have sleep-walking train stations.
"That's the way to do it" - Punch
As the Arab sheikh said of his harem, "Damn sand gets in everything!"
I've abandoned my search for truth; now I'm just looking for some useful delusions.
...somnambulant train station
Having an extensive vocabulary: Impressive.
Having a shitty vocabulary and trying too hard to compensate: Priceless!
Me too. I'm about 25 min. west of Spruce Pine. Stop telling people it's nice here. They'll come ruin it. Tell 'em it's full of bugs, bears, and snaggle-toothed wimmen....
When the king heard the words of the Book of the Law he tore his robes.2Kings22:11