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Stone description: dark gray

Wall Number Country State Classification Sort descending Source
5LA23 United States North Carolina Granite Davidson College
8LB27 United States Maine Granite St. George
6LA41 United States South Carolina Granite Aiken Co.
6RB22 United States Massachusetts Granite Rockport
5LA31 United States Colorado Granite Salida
6RB26 United States Maine Granite Bryant's Pond
5RB12 United States Massachusetts Granite Quincy
6RB42 United States South Carolina Granite Batesburg
5RB13 United States Massachusetts Granite Quincy
5RB14 United States Massachusetts Granite Quincy
10RB23 United States Massachusetts Granite Framingham
5La40 United States South Carolina Granite Greenville
5RB17 United States Massachusetts Granite Quincy
8RB24 United States North Carolina Granite Oxford
5LB19 United States Massachusetts Granite Leominister
5RB18 United States Massachusetts Granite Quincy
6RA22 United States Massachusetts Granite W. Quincy
1L7 United States Massachusetts Granite Quincy
5RB19 United States Massachusetts Granite Quincy
7RA25 United States Maine Granite Canaan
1L8 United States Massachusetts Granite Quincy
5RB20 United States Massachusetts Granite Quincy
6RA34 United States Minnesota Granite E. St. Cloud
1L9 United States Massachusetts Granite Quincy
11LB38 United States Virginia Granite Fredericksburg
1R7 United States Massachusetts Granite Quincy
1R8 United States Massachusetts Granite Quincy
5LB9 United States Massachusetts Granite Clinton
9RA23 United States Massachusetts Granite W. Quincy
1R9 United States Massachusetts Granite Quincy
5RA21 United States Massachusetts Granite W. Quincy
11RA6 United States New York Limestone Buffalo
14RA27 United States Tennessee Limestone Nashville
10LA7 United States New York Limestone Onondaga
13La1 United States Vermont Limestone Isle La Motte
13LA35 Spain Limestone Ricla, Saragossa
8Lb8 United States Ohio Limestone Hamilton
13LA43 United States Kentucky Limestone Grahampton
14RA9 United States Pennsylvania Limestone Vanport
8RA18 United States Kentucky Limestone Lebanon
12LA22 United States Missouri Limestone Pleasant Hill
13La46 United States Kentucky Limestone Livingstone
14RB35 Spain Limestone Calatayud, Saragossa
12LA7 United States New York Limestone Canajoharie
8RA6 United States New York Limestone Sandy Hill
13LB45 United States Kentucky Limestone Green Co.
14RB46 United States Kentucky Limestone Stewart's Mill Clark Co.
8RA9 Canada Limestone Montreal
12LB7 United States New York Limestone Le Roy
13RA26 Canada Limestone Montreal region
14RB47 United States Kentucky Limestone Bloomfield
13RB42 United States Indiana Limestone Bedford
7RA11 United States Connecticut Limestone Shelterville
13RB5 United States New York Limestone Kingston
13RB8 United States Pennsylvania Limestone Morrell
9LA14 Spain Limestone Murcia, Murcia
12RB23 United States Kansas Limestone Oswego
12RB24 United States Tennessee Limestone Lebanon Pike
14LB45 United States Kentucky Limestone Pineville
12RB4 United States Illinois Limestone Breese
9RA5 United States Missouri Limestone New London
11RA22 United States Missouri Limestone Neosho
12RB5 United States Tennessee Limestone Murfreesborough
14RA21 United States Iowa Limestone Washington
8LA9 Canada Limestone Kingston
12RQ United States New York Sandstone South Unadilla
8Lb40 United States West Virginia Sandstone Rowlesburgh
6LB4 United States Pennsylvania Sandstone Schickshinny Luzerne Co.
7LB27 United States New York Sandstone Phoenicia
11LA39 United States Tennessee Sandstone Cater's Creek Davidson Co.
8RB41 United States New Jersey Sandstone Danville
8RB42 United States Montana Sandstone Columbus
8LA39 United States Kansas Sandstone Oswego
6RA5 United States Pennsylvania Sandstone Mauch Chunk
8LA43 United States Montana Sandstone Columbus
6LA18 United States Pennsylvania Sandstone Queens Run Clinton Co.
8LA45 United States Washington Sandstone Olymphia
10LB18 United States Pennsylvania Argillite (Slate) Lynnport
10R51 United States Pennsylvania Argillite (Slate) Lynnport
9RA17 United States Pennsylvania Argillite (Slate) Lynnport
10L51 United States Pennsylvania Argillite (Slate) Lynnport
10rb16 Argentina Marble Unkown
14RB38 United States Pennsylvania Marble Pine Grove Schuylkill Co.
12LB13 United States Montana Marble Helena
10LA5 United States Wisconsin Dolomite Oshkosh
11RB14 United States Missouri Dolomite Hermann
14RA3 United States Illinois Dolomite Saline
14RA6 United States Wisconsin Dolomite Neenah
13LB12 United States New Jersey Dolomite Newton
12RA12 United States Ohio Dolomite Lexington
12RA17 United States Iowa Dolomite Garrison
11LB15 United States Missouri Dolomite Sedalia
12RB13 United States Ohio Dolomite Holmes Twp. Crawford C.
12RB17 United States Iowa Dolomite Garrison
14LB11 United States Ohio Dolomite Greenfield
14LB14 United States Iowa Dolomite Osage Sta.
11LB7 United States Pennsylvania Dolomite Reading
11RA16 United States Iowa Dolomite Osage Sta.
14ra13 United States Ohio Dolomite Columbus Grove
6RB19 United States Pennsylvania Diabase Reading