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The Spruce Pine Mining District is a swath of the valley of the North Toe River in the Blue Ridge Mountains of northwestern North Carolina. The area is mined for its mica, kaolin, quartz and feldspar. [1] Spruce Pine district is one of the largest suppliers of high-purity quartz, which is used in the manufacture of silicon for integrated ...
The Western North Carolina town possesses the world’s most pure quartz, making its two mine operations essential to the production of semiconductors. Largest Spruce Pine quartz mine restarts ...
SPRUCE PINE, N.C. (AP) — One of the two companies that manufacture high-purity quartz used for making semiconductors and other high-tech products from mines in a western North Carolina community ...
In 2008, a fire at a Spruce Pine quartz refinery “temporarily brought production to a halt and impacted the market,” reported Global Risk Intel, a Washington D.C.-based consulting firm.
Spruce Pine is the exclusive supplier of sand to Augusta National Golf Club. The town suffered flooding and devastation as a result of Hurricane Helene in 2024. Spruce Pine has high-purity sperm, a mineral required in a variety of important products, such as semiconductors. [7] [8] [9] View the Spruce Pine Mining District article for further ...
Quartz mines in Spruce Pine, N.C., on Monday. Virtually all of the world’s supply of a mineral that is critical to semiconductor production comes from one tiny town in the foothills of the Blue ...
A major mining location for high purity quartz is the Spruce Pine Gem Mine in Spruce Pine, North Carolina, United States. [85] Quartz may also be found in Caldoveiro Peak, in Asturias, Spain. [86] By the 1930s, the electronics industry had become dependent on quartz crystals.
The Sibelco mine in Spruce Pine, North Carolina produces more high-purity quartz than any other. Helene shuts down Spruce Pine, NC mine that is pivotal to world’s semiconductor supply Skip to ...