Norton / AR Buffalo Stone Corp. / AR Crow Stone Co. / Dan's Whetstone Co. Inc. / Hall's Arkansas Oilstones Inc. / American Tripoli Co. / AR Cleveland Quarries Co. / NH Robert Parker Stone Co. / Malvern Minerals Co. / Blue Mountain Whetstone Co. / B. J. Ulrich & Sons / AR Smith Abrasives Inc. / Arkansas Abrasives Inc. / MO. Unimin Specialty Minerals Inc. / AR Ed Kraemer and Sons Inc. / /
Country
United States / /
Currency
USD / /
IndustryTerm
metal / plastics / garden tools / exported special silica stone products / Craft applications / chemical resistance / media deburring media / silica stone products / metal surfaces / certain specialty products / rubber / paint / chemicals / /
Organization
U.S. Bureau / Occupational Safety and Health Administration / International Agency for Research / /
Person
Taylor Made Crafts / T. Austin Tripoli / Gary Coleman / Gordon T. Austin / /
ProvinceOrState
Ottawa County / Northumberland County / Newton County / Ohio / Wisconsin / Minnesota / Garland County / Pennsylvania / Alexander County / Arkansas / /
TRIPOLI AND SPECIAL SILICA STONE By Gordon T. Austin Tripoli The category of tripoli, as broadly defined, is composed of extremely fine-grained crystalline silica in various stages of aggregation. The