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Engineering Laboratory

Materials and Structural Systems Division

Search the Stone wall

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Search by state, country, classification, source, wall number or description.

Wall Number Country State Classification Source Description
S2-126 United States Wyoming Sandstone Laramie dark-pink, medium-grain, porous
14LA5 United States Wisconsin Dolomite Eden light gray, fine grain, compact
8LA24 United States North Carolina Sandstone Sanford light reddish-brown, fine grain, porous, Triassic
S2-31 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
14RA18 United States Iowa Dolomite Delphi buff, fine grain, compact, dendritic, Niagara
8Lb4 United States Tennessee Marble Rogersville variegated, medium grain, fossiliferous, Lower Silurian
S2-9 United States New York Sandstone Malone pink, fine-grain, compact
9LA21 United States Ohio Sandstone Lancaster bright-yellow, coarse grain, porous, Lower carboniferous
9Lb38 United States Oregon Diabase Ashland nearly black, fine grain, compact
2L12 United States Vermont Marble Florence light gray, dark and white-clouded, medium grain, calcite, Standard PV Memorial Grade
3R14 United States Vermont Marble W. Rutland white, gray-veined, medium grain, calcite, Select Memorial Grade
4RA15 United States Vermont Marble Brandon cut from the same block as 4LA15, white, dark veins, medium grain, calcite
5La46 United States Rhode Island Granite Westerly pink, fine grain, biotite
5RA2 United States Ohio Sandstone Iberia light buff, fine grain, porous, Lower carboniferous
5RB36 United States Connecticut Granite W. Norfolk gray, fine grain, biotite
6LA47 United States Louisiana Sandstone Unknown pinkish, medium-gr, porous
6RA18 United States Pennsylvania Sandstone Danville dark blue gray, fine grain, compact, Upper Silurian
6RA19 United States Pennsylvania Quartzite Jacksonwald light gray, fine grain, compact
10LA13 United States Maryland Dolomite Findlay gray, fine grain, finely cellular, compact
10LB26 United States Massachusetts Melaphyre Brighton olive green, white-speckled, medium grain, compact
10RA38 United States New Hampshire Granite Fitzwilliams gray, fine grain, biotite
10RB6 United States Missouri Limestone Bear Creek Marion Co. gray, coarse grain, compact, encrinitial, semicrystalline
11Lb23 United States Tennessee Marble Springville brown, medium grain, fossiliferous, Niagara
11RA4 United States Tennessee Marble Cleveland pink, coarse, magnesian, Lower Silurian
12LA15 United States Iowa Dolomite Marshalltown light gray, fine grain, compact, Lower carboniferous
12LB4 United States Tennessee Marble Rogersville brown and gray-mottled, coarse, magnesian, fossiliferous, Lower Silurian
9RA21 United States Ohio Sandstone Monclava drab, fine grain, porous, Lower carboniferous
13LB39 United States Pennsylvania Limestone Paxton Station Dauphin Co. dark blue gray, fine grain, compact, Lower Silurian
7lA7 United States Alabama Limestone Florence light gr, coarse grain, compact, cyrst
9RB38 United States Oregon Sandstone Near Albany brown, fine grain, porous
13RB10 United States Ohio Dolomite Sandusky light gray, fine grain, porous, bituminous, Upper Silurian
7RA24 United States Maine Granite Crotch Isl. mauve and white, coarse grain, Porphyritic, biotite
S1-9 United States Indiana Limestone Bedford gray, oolitic
14LA20 United States Iowa Limestone Mt. Pleasant drab, fine grain, compact, siliceous, Lower carboniferous
7RB42 United States Michigan Sandstone Marquette red and gray, medium grain, porous, Lower Silurian
S2-156 United States Tennessee Marble Knoxville gray, medium-grain calcite marble, Appalachian Gray
S2-61 United States North Carolina Granite Mt. Airy Mt Airy Granite, veneer
14RA48 United States Texas Limestone Cedar Park cut from same block as 14LA48, light buff, fine grain, porous, oolitic, Cordova Cream
8RA25 United States North Carolina Sandstone Egypt light brown, fine grain, porous, Triassic
17B United States Massachusetts Granite W. Chelmsford light gray, medium grain, muscovite-biotite, West Chelmsford White
8RB40 United States New Jersey Sandstone Belleville brownish-purple, medium grain, porous, Triassic
28WE United States Indiana Limestone Bedford gray, medium-grain, oolitic
2WE United States Texas Limestone Cedar Park light-buff, fine-grain, porous, oolitic, Cordova Cream
4La18 United States Vermont Marble Southerland Falls cut from same block as 10LB10, white, gray-spotted, Lower Silurian, calcite
5LA18 United States Ohio Sandstone Plymouth light gray, fine grain, porous, Lower carboniferous
5LB34 United States Minnesota Gabbro Duluth dark gray, coarse grain, gabbro
5RA8 United States Ohio Sandstone Greenfield gray, dark-streaked, fine grain, compact, Lower carboniferous
6La19 United States Pennsylvania Quartz Pine Grove dull-red, coarse grainy, quartz porphyry
6LB34 United States Minnesota Granite E. St. Cloud gray, fine grain, hornblende
6RA5 United States Pennsylvania Sandstone Mauch Chunk dark gray, fine grain, compact
10LA42 United States New Jersey Diabase Jersey City dark gray, fine grain
10R51 United States Pennsylvania Argillite (Slate) Lynnport cut from same block as 10LB18, dark gray, fine grain, slate
10RB22 United States Ohio Sandstone Warren gray, fine grain, porous, Lower carboniferous, flagstone
11LA30 United States New York Marble Greensport gray and pink, medium grain, fossiliferous, Upper Silurian
11RA10 United States Ohio Dolomite Milton Twp. Woods Co. gray, fine grain, compact, Devonian
11RB33 United States Oregon Sandstone Jacksonville gray, fine grain, porous
12LB10 United States Ohio Dolomite New Paris drab, fine grain, compact, Upper Silurian
12RA31 United States Maryland Marble Keedysville gray, fine grain, fossiliferous
13LB1 United States Virginia Limestone Near National Bridge nearly black, fine grain, compact, magnesian
7La18 United States Pennsylvania Quartzite Mapleton light gray, fine grain, compact, Upper Silurian
9RA9 United States Iowa Limestone Tracey Station, Marion Co. light gray, fine grain, porous, fossiliferous, Lower carboniferous
13RA24 United States Kansas Limestone Douglass light gray, medium grain, porous, soft, fossiliferous, Permian
7LB37 United States Massachusetts Gneiss Westford light gray, fine grain, muscovite
13RB4 United States Wisconsin Dolomite Byron light gray, fine grain, compact, Upper Silurian
S2-127 United States Texas Shellstone Cedar Park light-gray, coarse
14LA6 United States Wisconsin Dolomite Taycheedah Twp. Fon du Lac Co. light gray, fine grain, compact, Upper Silurian
8LA25 United States North Carolina Sandstone Durham light purplish-brown, fine grain, compact, Triassic
S2-32 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
8Lb40 United States West Virginia Sandstone Rowlesburgh dark gray, fine grain, compact, Devonian
S2-90 United States Maine Granite Deer Island pinkish-gray, coarse-grain, biotite
9LA22 United States Ohio Sandstone Logan buff, coarse grain, porous, Lower carboniferous
9Lb39 United States Oregon Diabase Albany region gray, medium grain, compact
2L13 United States Connecticut Marble E. Canaan white, brown-spotted, coarse grain, dolomite
3R15 United States Maryland Dolomite Baltimore cut from same block as 3L15, white, fine grain
4RA16 United States Vermont Marble W. Rutland cut from same block as 13RB20, grayish-white, dark-veined, Lower Silurian, calcite
5LA5 United States Ohio Sandstone Piketon brown, fine grain, porous, Lower Carg, freestone
5RA20 United States Massachusetts Granite Wyoma gray, coarse grain, hornblende
6LA5 United States Pennsylvania Sandstone Scranton gray, medium grain, porous, Sub-carboniferous
5RB38 United States North Carolina Granite Winston gray, coarse grain, biotite
6LA6 United States Pennsylvania Sandstone Scottsdale brown-banded, fine grain, compact, carboniferous
6RA2 United States Pennsylvania Sandstone Columbia blue-drab, fine grain, compact, argillaceous, Lower Silurian
10LA14 United States Vermont Marble Southerland Falls cut from same block as 10BL10, white, gray-spotted, Lower Silurian, calcite
10LB27 United States North Carolina Granite Louisburg gray, pink-spotted, fine grain, biotite
10RA39 United States New Hampshire Granite Allenstown gray, fine grain, biotite-muscovite
10RB7 United States Missouri Limestone Hannibal light gray, coarse grain, compact, encrinitial, semicrystalline
11LB24 United States New York Marble Sing Sing white, medium grain, dolomite
11RA5 United States Michigan Dolomite Sibley's Station drab, fine grain, compact, fossiliferous, Devonian
12LA16 United States Iowa Dolomite Maquoketa buff, medium grain, porous, Niagara
12LB5 United States New York Marble South Dover white, medium grain, Archaean, dolomite
9RA22 United States Ohio Sandstone Newark buff, coarse grain, porous, Lower carboniferous
13LB4 United States Wisconsin Dolomite Racine light drab, fine grain, cellular, Upper Silurian
7LA8 United States Arkansas Marble Sugar Orchard Cr.,Boone Co. Dull-brown, white-spotted, crinoidal
9RB39 United States Indiana Sandstone Paoli light gray, fine grain, porous, Lower carboniferous
13RB11 United States Ohio Dolomite Yellow Springs drab, fine grain, cellular, fossiliferous, Upper Silurian
7RA25 United States Maine Granite Canaan dark gray, coarse grain, biotite
S2-1 United States Wyoming Sandstone Laramie light-gray, medium-grain, porous
14LA21 United States Iowa Limestone Marble Rock gray, fine grain, compact, Devonian
7RB43 United States Wisconsin Quartzite Stevens Point light gray, fine grain, compact
S2-157 United States Tennessee Marble Knoxville gray, medium-grain calcite marble, Meadow Gray
8Lb12 United States Texas Marble Burnet pink-veined, fine grain