Perhaps the highest grade quartz silica in the world is mined in Spruce Pine NC. This raw material is fabricated for semiconductors, computer chips, solar cells, quartz lighting and other uses. Feldspar from the same mines is used for ceramics, electrical porcelain and glass and fiber insulation. I shot my video clips from Spruce Pine Memorial Cemetery on Burleson Hill.
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One of America's Most Significant Mines - Unimin - Spruce Pine NC
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