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Bookmark or Share- History - The Quartz CorpA Legacy of Innovation: The History of The Quartz Corp. 1914. Regular mining of potassium feldspar began in Drag, Norway contributing to pottery and porcelain markets globally. 1957. Lawson-United Feldspar & Mineral Company was incorporated in Spruce Pine, North Carolina, USA.
- Two mines in North Carolina are the world's only producer of the quartz ...Why it matters: Ultra-high-purity quartz is an essential component to semiconductor chips, and the only places in the world that can meet this need are two mines in a small North Carolina town.
- The Quartz Corp | The Quartz CorpPowering the industries of tomorrow with ultra-pure quartz essential to the technology advancing humanity. With our progressive approach and incomparable quality, our quartz is behind the world's foremost solar, optical fiber, and semiconductor technologies.
- Helene shut down North Carolina mine key to quartz production | Raleigh ...Spruce Pine, NC quartz mines shut after Hurricane Helene as companies Sibelco and The Quartz Corp assess storm damage and supply
- Who we are - The Quartz CorpTQC is a leading mining and mineral processing company that safeguards the entire value chain from extraction to refinement, packaging and testing. Our challenge is to identify unique rock deposits and transform them into the purest form of silica on the planet using a series of proprietary separation techniques.
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