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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
7LA8 United States Arkansas Marble Sugar Orchard Cr.,Boone Co. Dull-brown, white-spotted, crinoidal
7RA25 United States Maine Granite Canaan dark gray, coarse grain, biotite
5LB13 United States Massachusetts Gneiss Westford gray, fine grain, muscovite
7RB43 United States Wisconsin Quartzite Stevens Point light gray, fine grain, compact
5RA29 United States California Basalt Petaluma dark gray, fine grain, compact
8Lb12 United States Texas Marble Burnet pink-veined, fine grain
8RA26 United States North Carolina Sandstone Morrisville light brown, fine grain, porous, Triassic
6LB13 United States Pennsylvania Sandstone Beaver Falls light gray, coarse grain, porous, carboniferous
8RB41 United States New Jersey Sandstone Danville dark gray, coarse grain, compact
6RA27 United States Maine Granite Brunswick gray, coarse grain, biotite
9LB10 United States Iowa Limestone Bristow light gray, coarse grain, compact, Devonian
12RB30 United States New York Marble Chazy gray, pink-spotted, medium grain, compact, fossiliferous, Lower Silurian
13LA5 United States Wisconsin Dolomite La Crosse light buff, fine grain, porous, Lower Silurian
13RA2 United States Illinois Dolomite Lemont light gray, fine grain, compact, Upper Silurian
13RB35 United States New York Limestone Williamsville gray, medium grain, compact, fossiliferous, Devonian
14RA14 United States Iowa Dolomite Ames Station Story Co. light buff, fine grain, porous, Lower carboniferous
14RB29 United States Tennessee Marble Rogersville variegated, medium grain, fossiliferous, Lower Silurian
9RB11 United States Iowa Limestone Givin gray, medium grain, compact, ferruginous, Lower carboniferous
10Lb4 United States Tennessee Marble Knoxville pink, medium grain, calcite
1L9 United States Massachusetts Granite Quincy dark gray, coarse grain, riebeckite-aegirite
S1-28 United States Unknown Granite Unknown brownish-gray, medium-grain, biotite
10RA7 United States Vermont Marble Mallett's Bay cut from same block as 10AL3, red and white, fine-r, Cambrian, dolomite
S2-13 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
11LA15 United States Iowa Dolomite Clinton yellow, coarse grain, porous, ferruginous, Upper Silurian
S2-35 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
11LB37 United States Virginia Granite Manchester gray, fine grain, biotite
S2-93 United States Vermont Granite Derby gray, medium-grain, biotite
11RB18 United States Vermont Marble W. Rutland cut from same block as 11RB19, white, gray-veined, medium grain, Lower Silurian, calcite
12LA29 United States Florida Coquina St. Augustine cut from same block as 4LA19, light buff, coarse, highly porous, calcareous, shell-stone
12RA16 United States Iowa Dolomite Farley light gray, fine grain, porous, Niagara
3L1 United States Vermont Marble Danby white, dark-clouded, medium grain, calcite, Danby D Building Grade
7LA19 United States Ohio Sandstone Akron buff, coarse grain, fine grain, porous, carboniferous
4LB15 United States Maine Granite Vinal Haven pink, coarse grain, biotite
7LB38 United States Maryland Granite Woodstock gray, medium grain, biotite
5LB42 United States New Jersey Conglomerate Morristown reddish-brown and white, coarse grain, compact
8LA26 United States North Carolina Sandstone Wadesboro brownish-purple, fine grain, porous, Triassic
5RB16 United States Massachusetts Diabase E. Longmeadow dark gray, fine grain, Mesozoic
8LB41 United States Maryland Serpentine Dublin Borough light green, variegated
6LA27 United States Maine Granite Swanville gray, fine grain, biotite
6LB42 United States New Jersey Sandstone Stockton light gray, rust-spotted, medium grain, compact, Triassic
9La23 United States Massachusetts Granite Peabody gray, coarse grain, hornblende
6RB13 United States Pennsylvania Conglomerate Friedensburg dark purple, coarse grain, porous, siliceous, Potsdam
9LB4 United States North Carolina Marble Murphy dark-blue, fine grain, Archaean, calcite
13LA19 United States Iowa Limestone Davenport drab, fine grain, compact, Devonian
13RA6 United States New York Marble Tuckahoe white, coarse grain, Archaean, dolomite
14LA16 United States Iowa Dolomite Stone City light buff, fine grain, porous, bituminous, Niagara
9RA24 United States North Carolina Sandstone Raleigh cut from same block as No 6L48, brownish-gray, coarse grain, porous
10LB10 United States Vermont Marble Southerland Falls white, gray-spotted, Lower Silurian, calcite
15WE United States Ohio Sandstone Glenmont buff, coarse-grain, porous, Briar Hill
9RB40 United States Indiana Sandstone Attica light gray, fine grain, porous
10RA22 United States Kansas Limestone Smoky Hill Reservation white, fine grain, porous, chalky
26EE United States Arkansas Limestone Batesville gray, medium-grain crystalline
S2-100 United States Colorado Granodiorite Mountain Cross bluish-gray, fine-grain
10RB36 United States Missouri Sandstone St. Genevieve buff, fine grain, porous, Lower carboniferous
S2-159 United States Tennessee Marble Knoxville gray, medium-grain calcite marble, Crystal Gray
11LA8 United States Kansas Limestone Florence light gray, fine grain, compact, fossiliferous, magnesian
S2-64 United States Tennessee Sandstone Crossville pink, fine-grain, compact, Crab Orchard Stone
11RB5 United States New York Limestone Howe's Cave black, fine grain, compact, magnesian, Upper Silurian
12LB24 United States Tennessee Marble Knoxville pink and gray, medium grain, Lower Silurian
12RB11 United States Kentucky Limestone Lulbergrude Cr. Clark Co. drab, coarse grain, compact, magnesian
2L7 United States Vermont Marble Danby white, dark-veined, medium grain, calcite, Danby J Building Grade, Riverside Danby Memorial Grade
6RB39 United States Ohio Sandstone Sunbury light gray, fine grain, porous, Lower carboniferous
3RQ United States Ohio Sandstone Amherst buff, medium grain, porous, Berea Buff
7La9 United States Connecticut Limestone Shelterville drab, medium grain, compact
4RB14 United States Massachusetts Granite Quincy blue gray, coarse grain, hornblende
7RA26 United States New York Sandstone Camden gray, fine grain, compact, Upper Silurian
5LB14 United States Massachusetts Gneiss Westford gray, fine grain, muscovite
7RB44 United States Wisconsin Granite Amberg red and white, coarse grain, biotite
5RA3 United States Ohio Sandstone Bellaire gray, medium grain, porous, carboniferous
8Lb13 United States Texas Marble San Saba nearly white, fine grain
5RB46 United States Delaware Gneiss Wilmington dark gray, fine grain, augite-hornblende
8RA27 United States Maine Schist Knightsville dark gray, fine grain, compact, talcose
6LB14 United States Pennsylvania Diabase Collins Station Lancaster Co. dark gray, fine grain, Mesozoic
8RB42 United States Montana Sandstone Columbus dark gray, fine grain, porous, cretaceous
6RA28 United States New York Sandstone Belfast drab, medium grain, compact
9LB11 United States Iowa Limestone Durham Sta. Marion Co. light buff, medium grain, compact, bituminous, Lower carboniferous
12RB31 United States Pennsylvania Marble Morristown white, fine grain, Lower Silurian
13LA6 United States New York Limestone Waterloo black, fine grain, compact, magnesian, Devonian
13RA20 United States Iowa Limestone Sigourney Station, Keokuk Co. light gray, fine grain, compact, Lower carboniferous
13RB36 United States Pennsylvania Limestone N. Annville darka blue gray, fine grain, compact, Lower Silurian
14RA15 United States Iowa Dolomite Winterset light gray, medium grain, porous, fossiliferous, carboniferous
14RB3 United States Illinois Dolomite Chicago gray, black-spotted, coarse grain, compact, bituminous
9RB12 United States Iowa Limestone Independence buff, fine grain, compact, fossiliferous, Devonian
10LB40 United States South Dakota Quartzite Sioux Falls reddish, fine grain, compact
1Lq United States Missouri Limestone Carthage gray, medium grain, crystalline calcite, Carthage Marble
S1-29 United States Massachusetts Granite Quincy dark-gray, coarse-grain, hornblende
10RA8 United States Tennessee Marble Calhoun pink, buff-mottled, coarse, brecciated, magnesian, Lower Silurian
S2-130 United States Indiana Limestone Bedford gray, medium-grain, oolitic
11LA16 United States Iowa Dolomite Anamosa light buff, fine grain, porous, cellular, bituminous
S2-36 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
11LB38 United States Virginia Granite Fredericksburg dark gray, fine grain, biotite
S2-94 United States Maine Granite North Jay light-gray, fine-grain, biotite
11RB19 United States Vermont Marble W. Rutland white, gray-veined, medium grain, Lower Silurian, calcite
12LA3 United States Illinois Dolomite Joilet light gray, fine grain, compact, Upper Silurian
12RA17 United States Iowa Dolomite Garrison dark gray, fine grain, compact, Devonian
4LB16 United States Delaware Gneiss Brandywine dark gray, medium-gr
7LB39 United States New Jersey Sandstone Pleasant Val. brown, fine grain, porous, Triassic
5LB43 United States New Hampshire Granite Concord gray, fine grain, biotite-muscovite
8LA27 United States Maine Diabase Addison Point dark gray, fine grain, olivine
5RB17 United States Massachusetts Granite Quincy dark gray, coarse grain, hornblende