The building and ornamental stones of North Carolina (1906)
Watson, Thomas L. (Thomas Leonard), 1871-1924, Laney, Francis Baker, 1875-1938, Merrill, George P. (George Perkins), 1854-1929 · Raleigh, [N.C.] : E.M. Uzzell, Public Printer · leaf 158
spar present in all of the stone. As a rule,the sap or partially decayed and discolored granite is very thin on theboulders. The feldspars of the partially decayed rock are white andopaque without luster, from kaolinization, and slight iron staining occursfrom the partial leaching and alteration of… … A. DUNNS MOUNTAIN GRANITE COMPANY S QUARRY, EXPOSING FRESH AND DECAYED GRANITE.
Building stones · Quarries and quarrying
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