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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
8LA44 United States Wisconsin Granite Wausau dark-red, fine grain, hornblende
S2-56 United States North Carolina Granite Mt. Airy Mt Airy Granite, veneer
S2-70 United States North Carolina Granite Salisbury pale pink, med-grain, biotite
10RA35 United States New Hampshire Granite Roxbury light gray, fine grain, biotite-muscovite
1L2 United States Connecticut Granite Leete lsl. pink and gray, fine grain, biotite
4LB15 United States Maine Granite Vinal Haven pink, coarse grain, biotite
5La40 United States South Carolina Granite Greenville dark gray, fine grain, biotite
6LA27 United States Maine Granite Swanville gray, fine grain, biotite
6LA41 United States South Carolina Granite Aiken Co. dark gray, coarse grain, biotite
6RA27 United States Maine Granite Brunswick gray, coarse grain, biotite
6RB42 United States South Carolina Granite Batesburg dark gray, medium grain, biotite
7LA24 United States Maine Granite Round Pond gray, fine grain, biotite
7Lb42 United States New Hampshire Granite W. Concord gray, fine grain, biotite-muscovite
7RB18 United States Pennsylvania Granite Siesholtzville gray-mottled, fine grain, hornblende-biotite
7RB33 United States Connecticut Granite Waterford gray, fine grain, biotite
S1-20 United States Unknown Granite Unknown gray, medium-grain, biotite
S2-57 United States North Carolina Granite Mt. Airy Mt Airy Granite, veneer
S2-71 United States Massachusetts Granite W. Chelmsford light-gray, medium-grain, muscovite-biotite
S2-86 United States Minnesota Granite Ortonville pink, med-grain, biotite, Cold Springs Agate
10LB24 United States Massachusetts Granite Framingham light pink, coarse grain, biotite
10RA36 United States New Hampshire Granite Fitzwilliams gray, fine grain, biotite-muscovite
1L3 United States Connecticut Granite Millstone Point pink and black, fine grain, muscovite-biotite
1R2 United States Connecticut Granite Leete Isl. pink, dark-mottled, coarse grain, biotite
4RB14 United States Massachusetts Granite Quincy blue gray, coarse grain, hornblende
5LA41 United States New Jersey Granite Morristown dark-green and white, coarse grain, hornblende
5LB43 United States New Hampshire Granite Concord gray, fine grain, biotite-muscovite
5RB17 United States Massachusetts Granite Quincy dark gray, coarse grain, hornblende
7LA25 United States Maine Granite Vinal Haven gray, fine grain, biotite
7RB34 United States Connecticut Granite W. Norfolk gray, fine grain, biotite-muscovite
8RB47 United States Washington Granite Index Mt. lightgray, medium grain, biotite
9LB45 Canada Granite St. George bright-red, coarse grainhornblende
S1-21 Italy Granite Biella dark-gray, fine-grain, biotite
S2-58 United States North Carolina Granite Mt. Airy Mt Airy Granite, veneer
S2-72 United States North Carolina Granite Mt. Airy light-gray, medium-grain, biotite
S2-87 United States Texas Granite Llano pink, brown and purple opaline
10RA37 United States New Hampshire Granite Mason light gray, fine grain, biotite
11LB37 United States Virginia Granite Manchester gray, fine grain, biotite
11RB32 United States Virginia Granite Namozine Dist. greenish-gray, fine grain, biotite
1L4 United States Connecticut Granite Norwalk pint and gray, fine grain, muscovite-biotite
1R3 United States Connecticut Granite Mystic Bridge brownish-gray, fine grain, biotite
4LB17 United States Maine Granite Otter Creek Mt. Desert bright-pink, coarse grain, biotite
4RB15 United States Maine Granite Vinal Haven pink, coarse grain, biotite
5Lb44 United States New Hampshire Granite Concord gray, fine grain, biotite-muscovite
5RA30 United States California Granite Penryn dark-olive, black-spotted, medium grain, hornblende
5RB18 United States Massachusetts Granite Quincy dark gray, coarse grain, hornblende
6LB44 United States New Hampshire Granite Troy gray, fine grain, muscovite-biotite
6RB44 United States New Hampshire Granite Keene light gray, fine grain, biotite-muscovite
S1-22 United States Massachusetts Granite Quincy dark-gray, coarse-grain, hornblende
S2-59 United States North Carolina Granite Mt. Airy Mt Airy Granite, veneer
S2-73 United States North Carolina Granite Mt. Airy light-gray, medium-grain, biotite
S2-88 United States Maine Granite Deer Island pinkish-gray, coarse-grain, biotite
10RA23 United States Kansas Limestone Eldorado light gray, fine grain, compact, Permian
10RB6 United States Missouri Limestone Bear Creek Marion Co. gray, coarse grain, compact, encrinitial, semicrystalline
11Ra25 United States Kansas Limestone Cottonwood cut from same block as 11LB22, nearly white, porous, coarse grain
12RB5 United States Tennessee Limestone Murfreesborough dark gray, fine grain, compact, magnesian, fossiliferous, Lower Silurian
13LA44 United States Kentucky Limestone Franklin drab, fine grain, compact, oolitic
13LB16 United States Iowa Limestone Decorah dark, mottled, fine grain, compact, magnesian, Lower Silurian
13LB45 United States Kentucky Limestone Green Co. dark gray, medium grain, compact, fossiliferous, Lower carboniferous
13RA45 United States Kentucky Limestone Anchorage light drab, fine grain, compact
13rb46 United States Alabama Limestone Leighton light gray, medium grain, prous, fossiliferous
14Lb27 United States Texas Limestone Round Rock light buff, fine grain, compact, cretaceous
7RA6 Hungary Limestone Leitha Mts. light buff, coarse grain, cellular, fossiliferous
8LB6 United States Nebraska Limestone Roca light gray, fine grain, compact, fossiliferous, Permian
8RB2 Portugal Limestone Corredoura, Leiria light buff, coarse grain, cellular, fossiliferous
9LA16 United States Minnesota Limestone Minneapolis mottled gray, fine grain, compact
S1-7 United States Indiana Limestone Bedford light-buff, Grade B, oolitic
S2-125 United States Kansas Limestone Cottonwood gray, coarse-grain, crystalline
S3-2 United States Indiana Limestone Bedford gray, medium grain, oolitic
10RA24 United States Kansas Limestone Armstrong buff, medium grain, porous, fossiliferous
10RB7 United States Missouri Limestone Hannibal light gray, coarse grain, compact, encrinitial, semicrystalline
11RA26 United States Kansas Limestone Atchison drab-gray, medium grain, compact, fossiliferous, carboniferous
11RB7 United States New York Limestone Three Mile Bay gray, fine grain, compact, fossiliferous, magnesian, Lower Silurian
12RA32 United States Indiana Limestone Salem light gray, medium grain, porous, Lower carboniferous, oolitic
13LA16 United States Iowa Limestone Fort Dodge light gray, fine grain, compact, magnesian, carboniferous
13La45 United States Kentucky Limestone Frankfort light gray, coarse grain, porous, fossiliferous
13RA46 United States Kentucky Limestone Trenton light gray, medium grain, compact, oolitic
13RB47 United States Texas Limestone Cedar Park light-buff, fine grain, cellular, large shells, Cordova Shell
14LB13 United States Ohio Limestone Dayton light gray, fine grain, compact, magnesian
14LB28 United States Tennessee Limestone Davidson Co. gray, medium grain, porous, fossiliferous, Lower Silurian
14RB40 United States Ohio Limestone Piqua dark, mottled, fine grain, compact, Upper Silurian
24WE United States Indiana Limestone Bedford gray, medium-grain, oolitic
4C United States Kansas Limestone Silverdale buff, medium grain, compact, calcite, Silurianverdale
4LB19 Italy Limestone Leghorn buff, fine grain, compact travertine
7La12 United States Pennsylvania Limestone Hummelstown blue, fine grain, compact, Lower Silurian
7RA7 Hungary Limestone Mannersdorf pale-buff and white, coarse grain, porous, fossiliferous
8LA6 United States New York Limestone Louisville gray, medium grain, compact
8LB7 United States Nebraska Limestone Syracuse light drab, fine grain, compact, Fusulina
8RA2 Portugal Limestone Freguesias, Coimbra gray, fine grain, compact
8RA6 United States New York Limestone Sandy Hill dark gray, fine grain, compact, Lower Silurian
8RB7 United States Nebraska Limestone Roca light gray, fine grain, compact, Permian
S1-8 United States Indiana Limestone Bedford gray, oolitic
S3-3 United States Minnesota Limestone Mankato light-buff, fine-grain magnesian
10LB13 United States Iowa Limestone Marble Rock light buff, fine grain, compact, Devonian
10RA10 United States New York Limestone Prescott gray, medium grain, compact, fossiliferous, magnesian, Lower Silurian
10RB8 United States Missouri Limestone Herculaneum gray-buff, fine grain, calcite, Herculaneum Buff
11LB10 United States Kansas Limestone Leavenworth yellow, earthy, fine grain, compact, magnesian
11RA27 United States Kansas Limestone Cottonwood light gray, coarse grain, porous, Permian, Fusulina
11RA6 United States New York Limestone Buffalo dark gray, medium grain, compact, magnesian, Devonian
11RB20 United States Iowa Limestone Burlington buff, medium grain, compact, fossiliferous
12LA31 United States Illinois Limestone Joliet light gray, fine grain, compact, Lower Silurian