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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
5RB27 United States Maine Diabase Addison dark gray, fine grain, Devonian
8LQ United States Georgia Marble Tate bluish-gray, coarse grain, calcite, Cherokee
S3-12 United States Missouri Limestone Carthage gray, medium-grain, crystalline, Ozark Gray Clair
11LB11 United States Ohio Dolomite Riley Twp. Putnam Co. dark, mottled, fne gr, porous, bituminous, Upper Silurian
8RB23 United States North Carolina Granite Greensborough gray, fine grain, biotite
11RA28 United States Tennessee Limestone Nashville gray, medium grain, compact, fossiliferous, Lower Silurian, Capitol Quarry
14LB4 United States Illinois Dolomite Chicago dark-drab, fine grain, cellular, compact, Upper Silurian
6R48 United States North Carolina Sandstone Raleigh cut from same block as No 6L48, brownish-gray, coarse grain, porous
9La34 United States West Virginia Sandstone Kingwood buff, rust-spotted, medium grain, porous
11RB9 United States Kansas Dolomite Marion Center light buff, streaked, fine grain, porous, Permian
14RA9 United States Pennsylvania Limestone Vanport dark gray, coarse grain, compact, fossiliferous, magnesian, carboniferous
18WE United States Ohio Sandstone McDermott blue, fine-grain, porous
6RB6 United States Pennsylvania Sandstone Center Bridge purplish-gray, fine grain, compact, Triassic
9RA33 United States Minnesota Sandstone Jordan buff, rust-spotted, fine grain, porous, Lower Silurian
7Lb19 United States Ohio Sandstone Portsmouth brownish-gray, fine grain, porous, Lower carboniferous
9RQ United States Massachusetts Sandstone E. Long Meadow reddish-brown, fine grain, Triassic, Longmeadow
10LA30 United States Maine Diabase Vinal Haven dark gray, fine grain, olivine
12RB4 United States Illinois Limestone Breese dark gray, fine grain, compact, fossiliferous, Lower carboniferous
5C United States Indiana Limestone Lawrence Co. gray and buff, medium grain, porous, oolitic, variegated
7RA36 United States Missouri Granite Knob Lick gray, medium grain, hornblende
S2-11 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
10LB43 United States New Hampshire Granite Hanover gray, coarse grain, biotite
13LB14 United States Iowa Dolomite Delphi light gray, mottled, fine grain, compact, Niagara
5LB24 United States Maine Serpentine Deer Island black, compact
8EE United States Ohio Sandstone Amherst gray, medium-gray, porous
S2-168 United States Georgia Marble Marble Hill buff, medium-grain dolomitic marble, Rosepia
10RB10 United States Vermont Marble Southerland Falls cut from same block as 10LB10, white, gray-spotted, Lower Silurian, calcite
5RA4 United States Ohio Sandstone Buena Vista gray, fine grain, porous, Lower carboniferous
8LB23 United States North Carolina Granite Danbury pinkish-gray, coarse grain, biotite
S2-73 United States North Carolina Granite Mt. Airy light-gray, medium-grain, biotite
11LA19 United States Vermont Marble Center Rutland cut from the same block as 4LA13, white, dark veins, medium grain, calcite
13RB44 United States Kentucky Limestone Frankfort light gray, fine grain, compact, semicrystalline
6L48 United States North Carolina Sandstone Raleigh brownish-gray, coarse grain, porous
8RA37 United States Missouri Sandstone Howard Co. buff, fine grain, porous, carboniferous
11LB40 United States Vermont Marble Roxbury green, white-veined, fine grain, serpentine
14LB10 United States Pennsylvania Marble York pink and white, fine grain, compact, magnesian, Lower Silurian
6LB24 United States North Carolina Granite Charlotte gray, coarse grain, biotite
8RQ United States Ohio Sandstone McDermont medium grainay, fine grain, porous
11RB21 United States Missouri Marble Cape Girardeau nearly white, medium grain, Lower Silurian
14RA23 United States Iowa Limestone Mason City light buff, fine grain, compact, fossiliferous, Devonian
6RA38 United States North Carolina Granite Gaston Co. gray, coarse grain, biotite
9LB21 United States Ohio Sandstone Twinsburg buff, coarse grain, porous, Lower carboniferous
12LA32 United States Illinois Limestone Jonesborough light gray, medium grain, compact, oolitic
14RB38 United States Pennsylvania Marble Pine Grove Schuylkill Co. dark gray, mottled, fine grain, Lower Silurian
12RA2 United States Vermont Marble Rutland white, dark-veined, fine grain, Lower Silurian, calcite
1R2 United States Connecticut Granite Leete Isl. pink, dark-mottled, coarse grain, biotite
29EE United States Indiana Limestone Bedford buff, medium-grain, oolitic, Grade A
6RB20 United States Ohio Sandstone Amherst light gray, fine grain, porous, Lower carboniferous
7LA31 United States Colorado Sandstone Fort Collins light gray, rust-spotted, fine grain, porous, cretaceous
9RB21 United States Ohio Sandstone Berea light gray, fine grain, porous
4R6 United States Connecticut Sandstone Portland Cut from same block as 4L6, brown, medium-gr, compact, Triassic
S1-38 United States Pennsylvania Sandstone Wyoming dark-gray, fine-grain, compact
5LA38 United States Maryland Granite Bethesda bluish-gray, medium grain, biotite
7RB26 United States New York Sandstone Covert dark blue gray, fine grain, compact, calcareous, Devonian
S2-14 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
13LB44 United States Kentucky Limestone Lincoln Co. light gray, fine grain, compact
5RA11 United States Ohio Sandstone Lithopolis gray, fine grain, porous, Lower carboniferous, freestone
8LA38 United States Arizona Sandstone Flagstaff Red, fine grain, compact
S2-45 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
10RB40 United States Maryland Granite Gwynn Falls gray, fine grain, biotite
13RB16 United States Iowa Dolomite Farley light gray, fine grain, porous, Niagara
8r48 United States Ohio Sandstone Berea light gray, fine grain, porous
S3-2 United States Indiana Limestone Bedford gray, medium grain, oolitic
11LB12 United States Ohio Dolomite Eaton drab, fine grain, porous, Upper Silurian
6LA39 United States Massachusetts Gneiss Monson dark gray, fine grain, biotite
8RB24 United States North Carolina Granite Oxford dark gray, coarse grain, biotite
11RA29 United States Tennessee Limestone Sherwood Station light gray, fine grain, compact, oolitic
14Lb40 United States Pennsylvania Marble Bridgeport light blue, dark-spotted, medium grain, Lower Silurian
6RA1 United States Pennsylvania Sandstone Mainesburgh blue gray, fine grain, compact, Devonian
9La35 United States New Jersey Granite Charlotteburgh pink, coarse grain, biotite
11RQ United States Ohio Sandstone Glenmont buff, medium grain, Briar Hill
14RB1 United States Indiana Dolomite Bluffton gray, fine grain, compact, Devonian
12LB29 United States Wisconsin Limestone Prairie du Chien light buff, fine grain, compact
19EE United States Maryland Schist Potomac vari-colored chlorite schist, Stonyhurst
2R17 United States Missouri Limestone Phenix cut from same block as 2L17, gray, medium grain, crystalline calcite, Napoleon Gray
6RB7 United States Pennsylvania Sandstone Cannonsburgh light gray, fine grain, porous, carboniferous
9RA34 United States Missouri Sandstone Rockville Red, coarse grain, porous, calcareous, carboniferous
9WE United States Ohio Sandstone McDermott blue, fine-grain, porous
10LA31 United States Maine Granite Somesville Mt. Desert
12RB40 United States Alabama Limestone Turks Cave light gray, coarse grain, porous, tertiary
5EE United States Alabama Limestone Rockwood gray, medium-grain, oolitic
7RA37 United States Missouri Granite Syenite pinkish, medium grain, biotite
S2-110 United States Tennessee Sandstone Crossville Crab Orchanrd Stone, variegated colors, some on bed and some on edge, in 3- to 6 in. thicknesses
10LB44 United States New Hampshire Granite Manchester light gray, md-gr, biotite
13LB15 United States Iowa Dolomite Buffalo drab, white-speckled, fine grain, compact, Devonian
5LB25 United States Maine Diabase Addison Point dark gray, fine grain, olivine
8L48 United States Ohio Sandstone Berea light gray, fine grain, porous
S2-169 United States New York Marble Gouverneur dark-gray, coarse-grain, mg marble, Gouverneur No. 2 Dark
13RA3 United States Tennessee Marble Calhoun pink, medium grain, magnesian, Lower Silurian
5RA40 United States South Carolina Granite Rion gray, medium grain, biotite
8LB24 United States North Carolina Granite Alamance Co. gray, fine grain, biotite, granite
S2-74 United States North Carolina Granite Mt. Airy light-gray, medium-grain, biotite
11LA2 United States Michigan Dolomite Raisinville light gray, fine grain, porous, granular, Devonian
13RB45 United States Kentucky Limestone Dennis drab, fine grain, compact, Lower carboniferous
8RA38 United States Arizona Tuff Kirkland gray, fine grain, volcanic tuff
11LB41 United States Washington Sandstone Bellingham gray, medium grain, porous, Chuckanut
14LB11 United States Ohio Dolomite Greenfield dark gray, fine grain, porous, bituminous, Upper Silurian
6LB25 United States Maine Granite Williamantic gray, coarse grain, biotite
8WE United States Missouri Limestone Carthage gray, medium-grain, crystalline
11RB22 United States Arkansas Limestone Batesville grayish-white, fine grain, compact