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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
5RB6 United States Ohio Sandstone Cumberland gray, medium grain, porous, carboniferous
5RB7 United States Ohio Sandstone Cumberland greenish-gray, medium grain, compact, carboniferous
9LA19 United States Pennsylvania Sandstone Curwensville buff-tinted, coarse grain, porous
S1-34 United States Pennsylvania Sandstone Curwensville buff, coarse-grain, compact
3EE United States Pennsylvania Sandstone Curwensville buff, coarse-grain, compact
3WE United States Pennsylvania Sandstone Curwensville buff, coarse-grain, compact
8Lb2 Portugal Marble Cuzelhas, Coimbra light yellow, fine grain
9RB34 United States Alabama Sandstone DaKalb County yellow, coarse grain, porous, ferruginous
8RB34 United States Minnesota Sandstone Dakota buff, fine grain, friable, Lower Silurian
12LB17 United States Iowa Dolomite Dakota Sta. light buff, fine grain, compact, Lower carboniferous
10LA47 United States Wyoming Granite Dale Creek Red, coarse grain biotite
11RB34 United States Oregon Sandstone Dallas gray-brown, fine grain, porous
8LB23 United States North Carolina Granite Danbury pinkish-gray, coarse grain, biotite
3L3 United States Vermont Marble Danby white, dark-veined, medium grain, calcite, Danby D Building Grade
2R5 United States Vermont Marble Danby white, yellow-clouded, medium grain, calcite, Imperial Danby Buildindg and Memorial Grade
3R1 United States Vermont Marble Danby white, dark-clouded, medium grain, calcite, Danby D Building Grade
2R6 United States Vermont Marble Danby cut from the same block as 2L6, white, darka-veined, medium grain, calcite
12RA19 United States Vermont Marble Danby cut from the same block as 12LA18, white, medium grain, calcite, Imperial Yellow Danby
2R7 United States Vermont Marble Danby white, dark-veined, medium grain, calcite, Danby J Building Grade, Riverside Danby Memorial Grade
2R8 United States Vermont Marble Danby light bluish-gray, dark-veined, medium grain, calcite, Danby Highland Building Grade
3R3 United States Vermont Marble Danby white, dark-veined, medium grain, calcite, Danby D Building Grade
2L5 United States Vermont Marble Danby white, yellow-clouded, medium grain, calcite, Imperial Danby Building and Memorial Grade
2L6 United States Vermont Marble Danby white, dark-veined, medium grain, calcite
3L1 United States Vermont Marble Danby white, dark-clouded, medium grain, calcite, Danby D Building Grade
2L7 United States Vermont Marble Danby white, dark-veined, medium grain, calcite, Danby J Building Grade, Riverside Danby Memorial Grade
2L8 United States Vermont Marble Danby light bluish-gray, dark-veined, medium grain, calcite, Danby Highland Building Grade
12La18 United States Vermont Marble Danby white, medium grain, calcite, Imperial Yellow Danby
6RA18 United States Pennsylvania Sandstone Danville dark blue gray, fine grain, compact, Upper Silurian
8RB41 United States New Jersey Sandstone Danville dark gray, coarse grain, compact
9RA44 United States Iowa Sandstone Davenport pale-pink, fine grain, porous
14LA22 United States Iowa Limestone Davenport light buff, coarse grain, compact, fossiliferous, Devonian
9RB10 United States Iowa Limestone Davenport drab, fine grain, compact, cellular, Devonian
13LA19 United States Iowa Limestone Davenport drab, fine grain, compact, Devonian
14LB28 United States Tennessee Limestone Davidson Co. gray, medium grain, porous, fossiliferous, Lower Silurian
8RB6 United States Tennessee Marble Davidson Co. olive green, coarse, fossiliferous, Lower Silurian
5LB23 United States North Carolina Granite Davidson College gray, coarse grain, biotite
5LA23 United States North Carolina Granite Davidson College dark gray, medium grain, hornblende-biotite
12RA14 United States Ohio Limestone Dayton bluish-drab, fine grain, compact, magnesian, Upper Silurian
14LB13 United States Ohio Limestone Dayton light gray, fine grain, compact, magnesian
11RA13 United States Missouri Dolomite De Soto light gray, fine grain, compact, siliceous, Lower Silurian
12RB1 United States Indiana Dolomite Decatur drab, fine grain, compact, Upper Silurian
13LB16 United States Iowa Limestone Decorah dark, mottled, fine grain, compact, magnesian, Lower Silurian
8RB27 United States Maine Granite Dedham gray and white, coarse grain, Porphyritic, bitotite
5LB11 United States Massachusetts Granite Dedham pink, fine grain, epidote
7LA37 United States Maryland Serpentine Deer Creek dark-green, fine grain, compact
S2-88 United States Maine Granite Deer Island pinkish-gray, coarse-grain, biotite
5LB24 United States Maine Serpentine Deer Island black, compact
S2-90 United States Maine Granite Deer Island pinkish-gray, coarse-grain, biotite
S2-91 United States Maine Granite Deer Island pinkish-gray, coarse-grain, biotite
14RA18 United States Iowa Dolomite Delphi buff, fine grain, compact, dendritic, Niagara
13LB14 United States Iowa Dolomite Delphi light gray, mottled, fine grain, compact, Niagara
13RB45 United States Kentucky Limestone Dennis drab, fine grain, compact, Lower carboniferous
S2-93 United States Vermont Granite Derby gray, medium-grain, biotite
6RA7 United States Pennsylvania Sandstone Derry Station Westmorland Co. bluish-gray, fine grain, compact, carboniferous
10La48 United States Rhode Island Gneiss Diamond Hill greenish-gray, fine grain, hornblende
7ra8 United States Alabama Limestone Dickson light gray, medium grain, compact, fossiliferous
10La32 United States Maine Granite Dix Island gray, coarse grain, biotite
14RB18 United States Iowa Dolomite Dixon yellow, coarse grain, porous, ferruginous, Niagara
13RA14 United States Iowa Dolomite Dixon Sta. buff, fine grain, porous, bituminous, Niagara
7RB35 United States Massachusetts Conglomerate Dorchester vari-colored, compact, siliceous, Puddingstone
9RA45 Canada Sandstone Dorchester, New Brunswick olive, fine grain, porous, Sub-carboniferous
10RA19 United States Vermont Marble Dorset white, medium grain, Lower Silurian, calcite
14LB18 United States Vermont Marble Dorset white, medium grain, Lower Silurian, calcite
13RA17 United States Vermont Marble Dorset Mt. white, medium grain, Lower Silurian, calcite, Imperial Danby
3R13 United States Tennessee Marble Doughertyville cut from same block as 3L13, reddish-brown, medium grain, fossiliferous, Lower Silurian
3L13 United States Tennessee Marble Doughertyville reddish-brown, medium grain, fossiliferous, Lower Silurian
10Lb3 United States Tennessee Marble Doughertyville variegated, medium grain, fossiliferous, Lower Silurian
13RA24 United States Kansas Limestone Douglass light gray, medium grain, porous, soft, fossiliferous, Permian
5RA42 United States New Jersey Gneiss Dover greenish-gray, medium grain, non micaceous, hornblende
S2-131 United States New York Bluestone Downsville
7RA32 United States Minnesota Sandstone Dresback gray, fine grain, friable, Lower Silurian
7RA38 United States Maryland Serpentine Dublin Borough light green, variegated
7RB38 United States Maryland Serpentine Dublin Borough dark and light-green, variegated
8LB41 United States Maryland Serpentine Dublin Borough light green, variegated
6RB41 United States Maryland Serpentine Dublin Borough dark and light-green, variegated
14RB15 United States Iowa Dolomite Dubuque light buff, fine grain, compact, cellular, Lower Silurian
12LA6 United States Wisconsin Dolomite Duck Cr. Station Brown Co. drab, fine grain, compact, Lower Silurian
11RA38 United States Tennessee Sandstone Ducktown Red, coarse grain, porous, ferruginous
14LB21 United States Iowa Limestone Dudley Sta. Wapello Co. light buff, fine grain, compact, oolitic, Lower carboniferous
14LB22 United States Iowa Limestone Dudley Sta. Wapello Co. gray, fine grain, compact, oolitic, Lower carboniferous
5LA33 United States Minnesota Diabase Duluth dark gray, fine grain, trap rock
5LB34 United States Minnesota Gabbro Duluth dark gray, coarse grain, gabbro
10LA35 United States Minnesota Quartz Duluth reddish-brown, fine grain, compact, porphyry
10RB44 United States New Hampshire Granite Durham gray, coarse grain, biotite
8RA24 United States North Carolina Sandstone Durham light gray, fine grain, porous, Triassic
8LA25 United States North Carolina Sandstone Durham light purplish-brown, fine grain, compact, Triassic
9LB11 United States Iowa Limestone Durham Sta. Marion Co. light buff, medium grain, compact, bituminous, Lower carboniferous
11RB13 United States Missouri Dolomite Dutzrow light drab, fine grain, compact
10RB27 United States Maine Granite E. Blue Hill gray, coarse grain, biotite
13RA9 United States Connecticut Marble E. Canaan bluish-white, coarse grain, dolomite
13LA9 United States Connecticut Marble E. Canaan water-blue, granular dolomite
2R13 United States Connecticut Marble E. Canaan Cut from same block as 2L13, white, brown-spotted, coarse grain, dolomite
2L13 United States Connecticut Marble E. Canaan white, brown-spotted, coarse grain, dolomite
6LB36 United States Connecticut Granite E. Canaan gray, fine grain, porphyritic biotite
14LA11 United States Connecticut Marble E. Canaan white, dark-clouded, coarse grain, dolomite
14RA11 United States Connecticut Marble E. Canaan water-blue, granular dolomite
5RA18 United States Ohio Sandstone E. Cleveland light buff, medium grain, porous, Lower carboniferous
12RB3 United States Vermont Marble E. Dorset white, blue-veined, medium grain, magnesian, Lower Silurian
8LA35 United States Connecticut Sandstone E. Haven brown, coarse grain, porous, Triassic
10LB35 United States Connecticut Gneiss E. Killingly light pink, coarse grain, hornblende-biotite