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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
19EE United States Maryland Schist Potomac vari-colored chlorite schist, Stonyhurst
18WE United States Ohio Sandstone McDermott blue, fine-grain, porous
18EE United States Indiana Limestone Bedford buff, medium-grain, oolitic, Grade C Buff
17WE United States Ohio Sandstone McDermott blue, fine-grain, porous
17EE United States Indiana Limestone Bedford buff, medium-grain, oolitic, Grade B Buff
17C United States Minnesota Limestone Mankato cream, fine grain, cellular, magnesian
17B United States Massachusetts Granite W. Chelmsford light gray, medium grain, muscovite-biotite, West Chelmsford White
16WE United States Indiana Limestone Bedford gray, medium-grain, oolitic
16EE United States Indiana Limestone Bedford gray, medium-grain, oolitic
16C United States Alabama Limestone Rockwood light buff, fine grain, porous, oolitic
16B United States Maine Granite Frankfort gray, medium grain, biotite, Mt Waldo
15WE United States Ohio Sandstone Glenmont buff, coarse-grain, porous, Briar Hill
15EE United States Indiana Limestone Bedford gray, medium-grain, oolitic
15C United States Texas Limestone Cedar Park light buff, fine grain, cellular, large shells, Cordova Shell
15B United States New Hampshire Granite Redstone green, coarse grain, biotite-hornblende, Conway Green
14WE United States Ohio Sandstone Amherst buff, medium-grain, porous, Birmingham Buff
14RQ United States Connecticut Sandstone Fair Haven brown, coarse, porous, arkose, Fair Haven Granite
14RB9 United States Pennsylvania Dolomite Chambersburg blue-black, fine grain, compact, calcareous, Lower Silurian
14RB8 United States Minnesota Limestone Minneapolis dark-mottled gray, fine grain, compact, fossiliferous, magnesian
14RB7 United States New York Limestone Howe's Cave nearly black, fine grain, compact, magnesian, fossiliferous, Upper Silurian
14RB6 United States New York Limestone Amsterdam nearly black, fine grain, compact, magnesian, Lower Silurian
14RB5 United States Wisconsin Dolomite Eden light drab, fine grain, Upper Silurian
14RB48 United States Missouri Limestone Carthage cut from same block as 14LB48, gray, medium grain, crystalline calcite, Ozark Travernelle
14RB47 United States Kentucky Limestone Bloomfield dark gray, fine grain, compact, fossiliferous, Lower Silurian
14RB46 United States Kentucky Limestone Stewart's Mill Clark Co. dark gray, fine grain, compact, carboniferous
14RB45 United States Kentucky Limestone Frankfort light gray, compact, medium grain, fossiliferous
14RB44 United States Kentucky Limestone Greensburg drab, medium grain, compact, earthy, fossiliferous
14RB43 United States Kentucky Limestone Lebanon drab, fine grain, compact, carboniferous
14RB42 United States Maryland Marble Frederick variegated, coarse, Triassic, conglomerate
14RB41 United States Maryland Marble Cockeysville brown, medium grain, dolomite, Mar Villa
14RB40 United States Ohio Limestone Piqua dark, mottled, fine grain, compact, Upper Silurian
14RB4 United States Illinois Dolomite Kankakee light gray, fine grain, porous, Upper Silurian
14RB39 United States Pennsylvania Marble Amityville brown and gray, coarse, calcareous, breccia
14RB38 United States Pennsylvania Marble Pine Grove Schuylkill Co. dark gray, mottled, fine grain, Lower Silurian
14RB37 Hungary Limestone Margarethen Leitha Mts. light buff, medium grain, cellular, fossiliferous
14RB36 Spain Limestone Murcia, Murcia light gray, coarse grain, friable
14RB35 Spain Limestone Calatayud, Saragossa dark gray, fine grain, compact
14RB34 Spain Limestone Saragossa Prov. bluish-drab, fine grain, compact
14RB33 Austria Marble Salzburg white, coarsely crystalline marble
14RB32 Austria Marble Castione Red, fine grain, fossiliferous
14RB31 Austria Marble Sterzing white, coarsely crystalline marble
14RB30 Austria Marble Adnet dark purplish veined with white, medium grain calcite
14RB3 United States Illinois Dolomite Chicago gray, black-spotted, coarse grain, compact, bituminous
14RB29 United States Tennessee Marble Rogersville variegated, medium grain, fossiliferous, Lower Silurian
14RB28 United States Tennessee Limestone Columbia light gray, medium grain, compact, fossiliferous
14RB27 Cuba Marble Isle of Pines light bluish-gray, coarse grain calcite
14RB26 Austria Marble Castione dull-pink, fine grain, fossiliferous calcite
14RB25 Austria Marble Castione dull-pink, veined, fine grain calcite
14RB24 United States Arizona Marble Bowie white, dark-veined, coarsely crystalline
14RB23 United States Iowa Limestone Montour buff, medium grain, compact, oolitic, Lower carboniferous
14RB22 United States Iowa Limestone Stennett buff, fine grain, compact, fossiliferous, carboniferous
14RB21 United States Iowa Limestone Pella Station, Marion Co. light gray, fine grain, compact, Lower carboniferous
14RB20 United States Iowa Limestone Winterset gray, medium grain, compact, fossiliferous, Lower carboniferous
14RB2 United States Vermont Marble Pittsford pale gray, dark-spotted, medium grain, magnesian, Lower Silurian
14RB19 United States Vermont Marble Pittsford white, fine grain, Lower Silurian, calcite
14RB18 United States Iowa Dolomite Dixon yellow, coarse grain, porous, ferruginous, Niagara
14RB17 United States Iowa Dolomite Quarry, Marshall Co. light gray, fine grain, porous, Lower carboniferous
14RB16 United States Iowa Dolomite Franklin light gray, fine grain, compact, Lower carboniferous
14RB15 United States Iowa Dolomite Dubuque light buff, fine grain, compact, cellular, Lower Silurian
14RB14 United States Iowa Limestone Le-Grand gray, medium grain, compact, oolitic, magnesian, Lower carboniferous
14RB13 United States Ohio Dolomite Sandusky light gray, mottled, fine grain, compact, bituminous, Devonian
14RB12 United States Indiana Limestone Oakdale light gray, fine grain, compact, Niagara
14rb11 United States Ohio Dolomite Bluffton dark, buff-streaked, fine grain, compact, bituminous, Upper Silurian
14RB10 United States Pennsylvania Dolomite Leaman Place Lancaster Co. dark blue gray, banded, fine grain, complact, Lower Silurian
14RB1 United States Indiana Dolomite Bluffton gray, fine grain, compact, Devonian
14RA9 United States Pennsylvania Limestone Vanport dark gray, coarse grain, compact, fossiliferous, magnesian, carboniferous
14RA8 United States Minnesota Dolomite Reading light drab, fine grain, compact, Lower Silurian
14RA7 United States New York Limestone Saratoga black, fine grain, compact, Lower Silurian
14RA6 United States Wisconsin Dolomite Neenah dark gray, fine grain, compact, Lower Silurian
14RA5 United States Wisconsin Dolomite Buffalo Co. yellowish-gray, fine grain, porous, Lower Silurian
14RA48 United States Texas Limestone Cedar Park cut from same block as 14LA48, light buff, fine grain, porous, oolitic, Cordova Cream
14RA47 Portugal Marble Penella, Beira Prov. light drab, reddish-veined, fine grain calcite
14RA46 Portugal Marble Salmanha, Coimbra pink, fine grain
14RA45 Portugal Marble Serrada, do Lager, Leiria Prov dull-pink, fine grain
14RA44 Portugal Marble Freduesias of S Miguel Coimbra dull-red, light streaked, fine grain
14RA43 Portugal Marble Farrestello, Figueira da Foz. pink and yellowish, fine grain, fossiliferous calcite
14RA42 Portugal Marble Freduesias of S Miguel Coimbra light pink, drab-veined, fine grain
14RA41 Portugal Marble Freduesias of S Miguel Coimbra drab, pink and yellow-streaked, fine grain
14RA40 Portugal Marble Freguesias of S Miguel Coimbra yellow, purple-striped, fine grain
14RA4 United States Illinois Dolomite Sag's Bridge nearly white, fine grain, compact, Upper Silurian
14RA39 Portugal Marble Freduesias of S Miguel Coimbra light drab, fine grain
14RA38 Hungary Limestone Margarethen Leitha Mts. buff, medium grain, porous, fossiliferous
14RA37 Hungary Limestone Kroisbach nearly white, medium grain, porous
14RA36 Austria Marble Adnet yellowish-red, fine grain, fossiliferous calcite
14RA35 Austria Marble Castione pink, gray-motled, fine grain calcite
14RA34 Austria Marble Castione pale-yellow, fine grain calcite
14RA33 Austria Marble Castione pinkish, yellow-veined, fine grain calcite
14RA32 Austria Marble Castione yellow, purple-mottled, fine grain
14RA31 Austria Marble Karst gray, fossiliferous, calcite, Fiorito
14RA30 Austria Marble Adnet brown, white-motled, fine grain calcite
14RA3 United States Illinois Dolomite Saline dark gray, fine grain, compact, fossiliferous, Lower carboniferous
14RA29 Austria Limestone Mokritz buff, fine grain, porous fossiliferous
14RA28 United States Tennessee Limestone Carter's Station Creek light gray, coarse grain, compact, fossiliferous
14RA27 United States Tennessee Limestone Nashville dark gray, medium grain, compact, fossiliferous, Lower Silurian
14RA26 Austria Marble Salzburg gray and white, fine grain, coarsely fossiliferous calcite
14RA25 Austria Marble Castione yellow-veined, fine grain calcite
14RA24 United States Iowa Limestone Bedford light drab, medium grain, compact, fossiliferous, carboniferous
14RA23 United States Iowa Limestone Mason City light buff, fine grain, compact, fossiliferous, Devonian
14RA22 United States Iowa Limestone Winterset light buff, medium grain, compact, fossiliferous, Lower carboniferous
14RA21 United States Iowa Limestone Washington dark gray, medium grain, compact, semi crystalline, Lower carboniferous