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Record #:
14856
Abstract:
Corundum was discovered in the mountains of North Carolina in 1871 near the Cullasaja River, making mining history. Corundum is the hardest mineral known, with the exception of the diamond, and is used for grinding and shaping tools, polishing, and bearings in watches and scientific apparatus. The discovery of this mineral promised to be a tremendous development especially for the industrial world.
Source:
The State (NoCar F 251 S77), Vol. 12 Issue 51, May 1945, p6, 17
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