Residents have a saying in Spruce Pine, that a piece of their home is in tech across the globe. But could geopolitical tensions hurt their mining tradition, and their lucrative quartz business?

During what other countries called the quartz revolution, cut-price quartz watches contributed to the closure of 1,000 of Switzerland’s 1,600 domestic watchmakers between 1970 and 1983.

If you're ready to add a Rolex-quality watch to your collection for less, save over $430 on the Stührling Original Meridian GMT Diver Quartz Watch at Amazon.

Owing to a lack of discovered domestic reserves, China heavily relies on imports of the rare quartz. But the discovery of two domestic sources, in 2020 and 2021, ...

Quartz, meanwhile, will become a part of Redbrick only three years after it was sold to G/O Media. The website launched in 2012 and was later sold Uzabase in 2018 for between $75 million to $110 ...

What is the Mohs hardness of sandstone Answers That depends on what minerals make up the sandstone A very common sandstone is quartz arenite,and therefore on the Mohs scale of hardness it would be ...

Everyday collectors are also buying up quartz-driven, design-forward watches in droves. “Piaget is, to me, the single most important brand of the moment,” Lamdin says.

Petrographic examination indicated the quartz arenite sandstone sample is characterized by quartz grains (95%) cemented by micritic carbonate and featuring localized iron oxide coatings, and also, ...

Quartz, for example, vibrates at a frequency of 32,768 hertz. And if you purchase one of Mr. Zillmann’s watches, you will always know that because the number is printed on the bottom of the dial.

Sibelco, a major quartz mining company in Spruce Pine, North Carolina, has resumed operations following the impact of Hurricane Helene. The one-of-a-kind quartz is essential to chipmaking.