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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
S2-16 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
8LB15 United States Wisconsin Limestone Hayton light drab, fine grain, compact, cellular
S2-65 United States Tennessee Sandstone Crossville pink, fine-grain, compact, Crab Orchard Stone
8RA29 United States New York Sandstone Corning blue gray, fine grain, compact, calcareous, Devonian
3L16 United States Vermont Marble Isle LaMotte nearly black, fine grain, fossiliferous, dolomitic
8RB44 United States Michigan Sandstone Isle Royale reddish-brown, fine grain, porous, Potsdam
4LQ United States Alabama Marble Gantt's Quarry white, fine grain calcite, Pentellic A
9LB13 United States Iowa Limestone Burlington light gray, medium grain, compact, Sub-carboniferous
5LA32 United States Colorado Granite Platte Canon light red, coarse grain, biotite
13LB39 United States Pennsylvania Limestone Paxton Station Dauphin Co. dark blue gray, fine grain, compact, Lower Silurian
5LB7 United States Ohio Sandstone N. Bloomfield gray, fine grain, compact, Lower carboniferous
13RB10 United States Ohio Dolomite Sandusky light gray, fine grain, porous, bituminous, Upper Silurian
5RB22 United States North Carolina Granite Mt. Monroe gray, coarsely prophyritic, biotite
14LA20 United States Iowa Limestone Mt. Pleasant drab, fine grain, compact, siliceous, Lower carboniferous
6LA33 United States Colorado Sandstone Trinidad light gray, fine grain, compact, calcareous
6LB6 United States Pennsylvania Sandstone Prospect gray, fine grain, compact, carboniferous
14RA48 United States Texas Limestone Cedar Park cut from same block as 14LA48, light buff, fine grain, porous, oolitic, Cordova Cream
17B United States Massachusetts Granite W. Chelmsford light gray, medium grain, muscovite-biotite, West Chelmsford White
28WE United States Indiana Limestone Bedford gray, medium-grain, oolitic
10LA35 United States Minnesota Quartz Duluth reddish-brown, fine grain, compact, porphyry
10LB48 United States Rhode Island Granite West Greenwich light pink, coarse grain, biotite
11LA23 United States Kansas Limestone Eldorado light gray, fine grain, compact, Permian
11LB45 United States Kentucky Sandstone Whitney Co. light gray, fine grain, porous
11RB26 United States South Dakota Sandstone Hot Springs pink, medium grain, porous
11LB5 United States Minnesota Dolomite Stillwater light drab, fine grain, porous Lower sil, siliceous
11RB27 United States Virginia Granite Near Richmond gray, fine grain, biotite
12LA4 United States Texas Limestone Austin light buff, fine grain, compact, magnesian, cretaceous
7LA23 United States North Carolina Granite Buckhorn Falls light gray, green-spotted, medium grain, biotite
9RB13 United States Iowa Limestone Conrad light gray, medium grain, compact, oolitic, Lower carboniferous
7LB41 United States Montana Granite Lewis & Clark Co. gray, medium grain, Porphyritic, biotite
S1-3 United States Unknown Sandstone Unknown buff, fine-grain, Golden Rod
7RB17 United States Pennsylvania Gneiss Reading gray, coarse grain
S2-131 United States New York Bluestone Downsville
S2-37 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
8LB45 United States Wisconsin Gneiss Black River Falls reddish, fine grain, biotite
S2-95 United States North Carolina Granite Mt. Airy light-gray, medium-grain, biotite, 1- to 3-in. thickness
2R12 United States Vermont Marble Florence light gray, dark and white-clouded, medium grain, calcite, Standard PV Memorial Grade
8RB16 United States Wisconsin Limestone Madison buff, fine grain, porous, Lower Silurian
4L3 United States Vermont Marble W. Rutland bluish-gray, medium grain, calcite, Rutland Blue Building Grade
12RB36 United States Indiana Limestone Bedford light gray, medium grain, compact, oolitic
4RB21 United States Vermont Marble Mallett's Bay pink, gray mottled, coarse, hematitic, dolomite
13LB10 United States Ohio Dolomite Springfield light gray, fine grain, cellular, porous, Upper Silurian
5LB20 United States North Carolina Gneiss Jamestown gray, coarse grain, biotite
5RA36 United States Connecticut Gneiss Bolton gray, coarse, biotite
13RB40 United States Illinois Limestone Chester gray, dark-streaks, medium grain, compact, fossiliferous, Lower carboniferous
5WE United States Pennsylvania Sandstone Elwood buff, coarse-grain, compact
14LA7 United States Massachusetts Marble Lee white, medium grain, dolomite, Lee Marble
6LB20 United States Ohio Sandstone Sunbury light gray, fine grain, porous, Lower carboniferous
14RA2 United States Illinois Dolomite Joilet light gray, fine grain, compact, Upper Silurian
6RA34 United States Minnesota Granite E. St. Cloud dark gray, coarse grain, hornblende
1R13 United States Colorado Marble Marble white, yellow-veined, medium grain, calcite, Golden Vein Yule
10C United States Indiana Limestone Bloomington gray, medium-grain, porous, oolitic, Select Gray
10RA31 United States Kansas Sandstone Parsons gray, fine grain, porous, calcareous
10RB45 United States New Hampshire Granite Mason light gray, medium texture, biotite
11LB17 United States Vermont Marble Center Rutland white, dark veins, medium grain, calcite, Highland Gray Danby
12L40 United States Alabama Marble Gantt's Quarry Cut from same block as 12LB38, white, dark parallel veins, fine grain calcite
6RB41 United States Maryland Serpentine Dublin Borough dark and light-green, variegated
7RA29 United States California Sandstone Angel Island gray, fine grain, porous
S2-102 United States Tennessee Sandstone Crossville Crab Orchanrd Stone, variegated colors, some on bed and some on edge, in 3- to 6 in. thicknesses
S2-160 United States Tennessee Marble Knoxville gray, medium-grain calcite marble, Silver Gray
8LB16 United States Mississippi Limestone Teshomingo County gray, fine grain, compact, finely fossiliferous
S2-66 United States Tennessee Sandstone Crossville pink, fine-grain, compact, Crab Orchard Stone
8RB45 United States Wisconsin Sandstone Packwaukee light buff, medium grain, porous, Lower Silurian
9LB14 United States Iowa Limestone Fairfield gray, fine grain, compact, micaceous, Lower carboniferous
5LA33 United States Minnesota Diabase Duluth dark gray, fine grain, trap rock
13LB4 United States Wisconsin Dolomite Racine light drab, fine grain, cellular, Upper Silurian
5LB8 United States Massachusetts Granite Gloucester darka-gray, coarse grain, hornblende
13RB11 United States Ohio Dolomite Yellow Springs drab, fine grain, cellular, fossiliferous, Upper Silurian
5RB23 United States North Carolina Granite Mooresville gray, fine grain, biotite
14LA21 United States Iowa Limestone Marble Rock gray, fine grain, compact, Devonian
6LA34 United States Minnesota Granite Watab reddish-gray, coarse grain, biotite
6LB7 United States Pennsylvania Sandstone Yardleyville light brown, medium grain, porous, Triassic
14RA5 United States Wisconsin Dolomite Buffalo Co. yellowish-gray, fine grain, porous, Lower Silurian
17C United States Minnesota Limestone Mankato cream, fine grain, cellular, magnesian
10LB49 United States New Mexico Serpentine Grant County Gila River green and white-banded, fine grain, Riccolite
11LA24 United States Tennessee Marble Knoxville light gray, medium grain, fossiliferous, Lower Silurian
11La25 United States Tennessee Limestone Rogersville brown, gray-mottled, coarse grain, compact, Lower Silurian
11LB6 United States Pennsylvania Dolomite Harrisburg nearly black, fine grain, compact, Lower Silurian
11RB28 United States Virginia Granite Fredericksburg light gray, medium grain, biotite-muscovite
12LA5 United States Tennessee Marble Cleveland pink, coarse, magnesian, Lower Silurian
7LA24 United States Maine Granite Round Pond gray, fine grain, biotite
9RB14 United States Iowa Limestone Tipton buff, coarse grain, compact, cellular, Upper Silurian
7Lb42 United States New Hampshire Granite W. Concord gray, fine grain, biotite-muscovite
S1-30 United States Massachusetts Granite Milford pink, coarse-grain, biotite
7RB18 United States Pennsylvania Granite Siesholtzville gray-mottled, fine grain, hornblende-biotite
S2-132 United States Idaho Sandstone Boise buff, coarse-grain, porous
8LA30 United States New York Sandstone Lockport light gray, fine grain
S2-38 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
8Lb46 United States Washington Sandstone Pittsburgh light gray, medium grain, compact, micaceous
S2-96 United States North Carolina Granite Mt. Airy light-gray, medium-grain, biotite, 1- to 3-in. thickness
2R13 United States Connecticut Marble E. Canaan Cut from same block as 2L13, white, brown-spotted, coarse grain, dolomite
8RB17 United States Pennsylvania Limestone Mertztown dark blue gray, medium grain, compact, Lower Silurian
4L4 United States Vermont Marble W. Rutland bluish-gray, medium grain, calcite, Rutland Blue Building Grade
9LA28 United States New York Sandstone Warsaw blue gray, fine grain, compact, argillaceous, Devonian
4RQ United States Ohio Sandstone Amherst gray, medium grain, porous, Berea Gray
13LB11 United States Ohio Dolomite Covington buff, fine grain, compact, siliceous, Upper Silurian
5LB21 United States North Carolina Gneiss Henry's Station McDowel Co. dark gray, coarse grain, biotite
13RB41 United States Indiana Limestone N. Vernon dark-streaked, fine grain, compact, Niagara
6B United States North Carolina Granite Salisbury pink, medium grain, biotite, Salisbury
14La8 United States Massachusetts Marble Lee white, medium grain, dolomite, Lee Marble