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Search results with tag "Stone resources of south carolina"
GEM STONE RESOURCES OF SOUTH CAROLINA
dnr.sc.govGEM STONE RESOURCES OF SOUTH CAROLINA By CAMILLA K. McCAULEY BULLETIN NO. 30 DIVISION OF GEOLOGY STATE DEVELOPMENT BOARD COLUMBIA, SOUTH CAROLINA 1964. STATE DEVELOPMENTBOARD ... " Morethan 135 different substances have beenused for gems or for or namentalpurposes. In addition, gem stones are also important in a number of in