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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
11RA1 United States Indiana Dolomite Wabash light yellowish, fine grain, compact, Niagara
14LB21 United States Iowa Limestone Dudley Sta. Wapello Co. light buff, fine grain, compact, oolitic, Lower carboniferous
6LB35 United States Minnesota Diabase Two Harbor Bay nearly black, fine grain
9LA16 United States Minnesota Limestone Minneapolis mottled gray, fine grain, compact
11RB32 United States Virginia Granite Namozine Dist. greenish-gray, fine grain, biotite
6RA6 United States Pennsylvania Sandstone Farrandsville buff, fine grain, porous, Devonian
9LB32 United States New York Quartzite Fort Ann buff, fine grain, compact
12LB1 United States Indiana Dolomite Eaton dark, mottled, coarse grain, compact, Niagara
14RB5 United States Wisconsin Dolomite Eden light drab, fine grain, Upper Silurian
12RA30 United States Illinois Limestone Joliet cut from same block as 12LA31, light gray, fine grain, compact, Lower Silurian
21EE United States New York Sandstone Portageville bluish-gray, fine-grain, compact, Genesee Valley Bluestone
9RB11 United States Iowa Limestone Givin gray, medium grain, compact, ferruginous, Lower carboniferous
S1-28 United States Unknown Granite Unknown brownish-gray, medium-grain, biotite
S2-13 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
S2-35 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
S2-93 United States Vermont Granite Derby gray, medium-grain, biotite
2L14 United States Vermont Marble W. Rutland white, green-clouded, fine grain, calcite, Jade Building Grade, Silurianvert Memorial Grade
6RB30 United States California Sandstone Alameda light brown, coarse grain, porous
3R16 United States Vermont Marble Isle LaMotte cut from the same block as 3L16, nearly black, fine grain, fossiliferous, dolomitic
7LA41 United States Montana Sandstone Columbus drab-gray?, fine grain, compact, cretaceous
10la12 United States Ohio Limestone Columbus dark, fine grain, compact, magnesian, Devonian
12RB21 United States Missouri Limestone Glencoe buff, coarse grain, compact, fossiliferous, Lower carboniferous
4RA17 United States Vermont Marble W. Rutland cut from same block as 4La17, gray, black-veined, fine grain, Lower Silurian, calcite
7RA17 United States Pennsylvania Argillite (Slate) Slatedale blue-black, fine grain, roofing and tile slate
10LB25 United States Massachusetts Gneiss Northfield gray, fine grain, biotite
13La39 United States Pennsylvania Marble Columbia dark blue gray, fine grain
5LA6 United States Ohio Sandstone Weller Twp. Richland Co. light buff, coarse grain, porous, Lower carboniferous
7RB36 United States Nevada Sandstone Carson City gray, coarse grain, porous
10RA37 United States New Hampshire Granite Mason light gray, fine grain, biotite
13ra10 United States Ohio Dolomite Bellefountaine buff, fine grain, porous, Devonian
5RA21 United States Massachusetts Granite W. Quincy dark gray, coarse grain, hornblende
8La5 United States Tennessee Marble Mooresburgh variegated, medium grain, Lower Silurian
10RB50 United States New Mexico Serpentine Grant County Gila River cut from same block as 10LB49, green and white-banded, fine grain, Riccolite
13RB26 United States Colorado Limestone Pitkin black, fine grain, compact
5RB38 United States North Carolina Granite Winston gray, coarse grain, biotite
8RA19 United States Pennsylvania Sandstone Lumberton light Brownish-purple, fine grain, compact, Triassic
11LB22 United States Kansas Limestone Cottonwood nearly white, porous, porous, coarse grain
6LA6 United States Pennsylvania Sandstone Scottsdale brown-banded, fine grain, compact, carboniferous
8RB34 United States Minnesota Sandstone Dakota buff, fine grain, friable, Lower Silurian
11RA39 United States Tennessee Conglomerate Ocoee River Polk Co. greenish-gray, fine grain, compact
14LB7 United States New York Marble Tuckahoe white, coarse grain, Archaean, dolomite
6RA2 United States Pennsylvania Sandstone Columbia blue-drab, fine grain, compact, argillaceous, Lower Silurian
12LA14 United States Missouri Limestone Kansas City gray, medium grain, compact, magnesian, fossiliferous
14RB2 United States Vermont Marble Pittsford pale gray, dark-spotted, medium grain, magnesian, Lower Silurian
12lb39 United States Alabama Limestone Calera bluish-gray, fine grain, compact, Lower Silurian
9RA25 United States North Carolina Sandstone Raleigh cut from same block as No 6L48, brownish-gray, coarse grain, porous
9RB41 United States Wisconsin Sandstone Ableman light buff, fine grain, compact, Lower Silurian
S2-101 United States Tennessee Sandstone Crossville Crab Orchanrd Stone, variegated colors, some on bed and some on edge, in 3- to 6 in. thicknesses
S2-16 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
S2-65 United States Tennessee Sandstone Crossville pink, fine-grain, compact, Crab Orchard Stone
31WE United States Indiana Limestone Bloomington gray, medium-grain, oolitic, Standard Gray
7La12 United States Pennsylvania Limestone Hummelstown blue, fine grain, compact, Lower Silurian
4LA20 United States Vermont Marble Center Rutland cut from same block as 13RB19, white, gray-veined, fine grain, Lower Silurian, calcite
7LB31 United States Colorado Sandstone Fort Collins buff, gray-banded, fine grain, compact, calcareous
10LA42 United States New Jersey Diabase Jersey City dark gray, fine grain
13la10 United States Ohio Limestone Covington bluish-drab, fine grain, compact, magnesian, Upper Silurian
5La2 United States Ohio Sandstone Norwalk lightgray, fine grain, porous, Lower carboniferous
10R51 United States Pennsylvania Argillite (Slate) Lynnport cut from same block as 10LB18, dark gray, fine grain, slate
13Lb26 United States Texas Limestone Austin gray-buff, coarsely fossiliferous, compact, cretaceous
10RB22 United States Ohio Sandstone Warren gray, fine grain, porous, Lower carboniferous, flagstone
13RA40 United States Maryland Marble Cockeysville white, medium grain, Lower Silurian, dolomite
5RB1 United States Ohio Sandstone Amherst light brown, medium grain, porous, Lower carboniferous
8LB35 United States Connecticut Sandstone Manchester Red, fine grain, porous, Triassic
11LA30 United States New York Marble Greensport gray and pink, medium grain, fossiliferous, Upper Silurian
14EE United States Indiana Limestone Bedford gray, medium-grain, oolitic
6LA20 United States Ohio Sandstone Newark light gray, fine grain, porous, Lower carboniferous
8RA6 United States New York Limestone Sandy Hill dark gray, fine grain, compact, Lower Silurian
11RA10 United States Ohio Dolomite Milton Twp. Woods Co. gray, fine grain, compact, Devonian
14LB22 United States Iowa Limestone Dudley Sta. Wapello Co. gray, fine grain, compact, oolitic, Lower carboniferous
6LB36 United States Connecticut Granite E. Canaan gray, fine grain, porphyritic biotite
9La17 United States Pennsylvania Sandstone Schickshinny Luzerne Co. blue gray, fine grain, compact, carboniferous
11RB33 United States Oregon Sandstone Jacksonville gray, fine grain, porous
6RA7 United States Pennsylvania Sandstone Derry Station Westmorland Co. bluish-gray, fine grain, compact, carboniferous
12LB10 United States Ohio Dolomite New Paris drab, fine grain, compact, Upper Silurian
14RB6 United States New York Limestone Amsterdam nearly black, fine grain, compact, magnesian, Lower Silurian
12RA31 United States Maryland Marble Keedysville gray, fine grain, fossiliferous
21WE United States Indiana Limestone Bedford buff, medium-grain, oolitic
9RB12 United States Iowa Limestone Independence buff, fine grain, compact, fossiliferous, Devonian
S1-29 United States Massachusetts Granite Quincy dark-gray, coarse-grain, hornblende
S2-130 United States Indiana Limestone Bedford gray, medium-grain, oolitic
S2-36 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
S2-94 United States Maine Granite North Jay light-gray, fine-grain, biotite
2L15 United States Vermont Marble Mallett's Bay red and white, fine grain, Cambrian, dolomite
6RB31 United States Texas Granite Nr. Llano gray, coarse grain, biotite
3R2 United States Vermont Marble W. Rutland white, gray-veined, fine grain, calcite, Rutland Italian
7LA42 United States New Hampshire Granite W. Concord gray, fine grain, biotite-muscovite
10LA13 United States Maryland Dolomite Findlay gray, fine grain, finely cellular, compact
12RB22 United States Kansas Limestone Wilson buff, fine grain, compact
4RA18 United States Vermont Marble Southerland Falls cut from same block as 10LB10, white, gray-spotted, Lower Silurian, calcite
7RA18 United States Pennsylvania Sandstone Leboeuf light brown, medium grain, compact, Devonian
10LB26 United States Massachusetts Melaphyre Brighton olive green, white-speckled, medium grain, compact
13LA4 United States Wisconsin Dolomite River Falls Pierce Co. buff, fine grain, compact, Lower Silurian
5LA7 United States Ohio Sandstone Millersburg gray, fine grain, porous, carboniferous
7RB37 United States Nevada Andesite Virginia City gray, coarsely porphyry, compact, hornblende
10RA38 United States New Hampshire Granite Fitzwilliams gray, fine grain, biotite
13RA11 United States Ohio Dolomite Springfield dark, coarse grain, porous, Upper Silurian
5RA22 United States North Carolina Granite Poison Springs gray, medium grain, biotite
8LA6 United States New York Limestone Louisville gray, medium grain, compact
10RB6 United States Missouri Limestone Bear Creek Marion Co. gray, coarse grain, compact, encrinitial, semicrystalline
13RB27 United States Colorado Limestone Morrison coarse grain, compact, semicrystalline, dull-pink