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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
6RA11 United States Pennsylvania Sandstone Layton Station Fayette Co. light gray, medium grain, porous, carboniferous
5LB32 United States Colorado Granite Lawson light gray, fine grain, muscovite
5RA32 United States Colorado Granite Lawson gray, pink-spotted, medium grain, porphyritic biotite
5C United States Indiana Limestone Lawrence Co. gray and buff, medium grain, porous, oolitic, variegated
11C United States Indiana Limestone Lawrence Co. gray, medium grain, porous, oolitic, Standard Gray
11RB45 United States New Mexico Sandstone Las Vegas light red and white-banded, medium grain, porous
7RA44 United States New Mexico Sandstone Las Vegas light gray, fine grain, porous
8RA47 United States New Mexico Sandstone Las Vegas brownish-purple, fine grain, compact
8La47 United States New Mexico Sandstone Las Vegas pink, fine grain, porous, sandstone
11LB44 United States New Mexico Sandstone Las Vegas purplish-red, fine grain, compact
26WE United States Wyoming Sandstone Laramie light-pink, medium-grain, porous
S2-126 United States Wyoming Sandstone Laramie dark-pink, medium-grain, porous
S2-1 United States Wyoming Sandstone Laramie light-gray, medium-grain, porous
9Lb44 United States Wyoming Sandstone Laramie light red, fine grain, porous
14LB43 United States Nebraska Limestone LaPlatte light gray, medium grain, compact, Permian
11RB15 United States Iowa Dolomite Lansing buff, coarse grain, porous, Lower Silurian
11La17 United States Iowa Dolomite Lansing light gray, fine grain, compact, Lower Silurian
11RA14 United States Iowa Dolomite Lansing light gray, fine grain, cellular, Lower carboniferous
9RA13 United States Kansas Limestone Lane gray, medium grain, compact, fossiliferous
13Lb8 United States Pennsylvania Marble Lancaster black, fine grain, compact, Lower Silurian, dolomite
10LB20 United States Ohio Sandstone Lancaster bright-yellow, coarse grain, porous, Lower carboniferous
9LA21 United States Ohio Sandstone Lancaster bright-yellow, coarse grain, porous, Lower carboniferous
6RA20 United States Ohio Sandstone Lancaster light gray, coarse, friable, Lower carboniferous
6LB43 United States New Jersey Diabase Lambertville dark gray, fine grain
5RB34 United States Minnesota Quartz Lake Co. dull-red, fine grain, compact, porphyry
12RA11 United States Kentucky Limestone Lagrange light gray, fine grain, compact, magnesian, Upper Silurian
13LA14 United States Iowa Dolomite La Porte buff, fine grain, compact, Devonian
12LA17 United States Iowa Dolomite La Porte buff-banded, fine grain, compact, Devonian
13LA5 United States Wisconsin Dolomite La Crosse light buff, fine grain, porous, Lower Silurian
8RA44 United States Michigan Sandstone L'Anse Red, brown and buff, coarse grain, porous, Potsdam
7LB43 United States Michigan Sandstone L'Anse brownish-purple, gray-mottled, medium grain, porous, Potsdam
7LB45 United States Michigan Sandstone L'Anse reddish-brown, fine grain, porous, Potsdam
14RA37 Hungary Limestone Kroisbach nearly white, medium grain, porous
8LA14 United States Indiana Limestone Kokomo drab, fine grain, compact, bituminous
9RB2 United States Tennessee Marble Knoxville pink, medium grain, fossiliferous, Lower Silurian
7LQ United States Tennessee Marble Knoxville gray, medium grain, calcite, Appalachian Silurianver Gray
13LA28 United States Tennessee Marble Knoxville pink, medium grain, fossiliferous, Lower Silurian
5LQ United States Tennessee Marble Knoxville pink, medium grain, calcite, Bond Pink
12LB24 United States Tennessee Marble Knoxville pink and gray, medium grain, Lower Silurian
10Lb4 United States Tennessee Marble Knoxville pink, medium grain, calcite
9LQ United States Tennessee Marble Knoxville pink, medium grain, calcite, Craig Edward medium Pink
14LA28 United States Tennessee Marble Knoxville variegated, medium grain, fossiliferous, Lower Silurian
2R4 United States Tennessee Marble Knoxville cut from same block as 2L4, pink, dark crowfoot veins, coarse grain, calcite
9RB3 United States Tennessee Marble Knoxville pink, medium grain, fossiliferous, Lower Silurian
11RA30 United States Tennessee Marble Knoxville cut from the same block as 11LA26, pink, medium grain, calcite, Ross Pink
11RA31 United States Tennessee Marble Knoxville cut from same block as 11LA27, gray, medium grain, calcite
8RA5 United States Tennessee Marble Knoxville pink, medium grain, Lower Silurian
3R12 United States Tennessee Marble Knoxville cut from same block as 3L12, pinkish-gray, medium grain, fossiliferous, Lower Silurian
11RA32 United States Tennessee Marble Knoxville cut from same block as 11LA28, pink, medium grain, fossiliferous
13LQ United States Tennessee Marble Knoxville pink, medium grain, calcite, Ross Pink
14LB20 United States Iowa Limestone Knoxville gray, medium grain, compact, siliceous, Lower carboniferous
11LA24 United States Tennessee Marble Knoxville light gray, medium grain, fossiliferous, Lower Silurian
11LA26 United States Tennessee Marble Knoxville pink, medium grain, calcite, Ross Pink
S2-154 United States Tennessee Marble Knoxville pink, medium-grain calcite marble, Meadow Pink
13RB28 United States Tennessee Marble Knoxville red and white, fossiliferous, Lower Silurian
11LA27 United States Tennessee Marble Knoxville gray, medium grain, calcite
9RA2 United States Tennessee Marble Knoxville red and white, fossiliferous, Lower Silurian
S2-155 United States Tennessee Marble Knoxville pink, medium-grain calcite marble, Champion Pink
13RB29 United States Tennessee Marble Knoxville pink, medium grain, fossiliferous, Lower Silurian
11LA28 United States Tennessee Marble Knoxville pink, medium grain, fossiliferous
13Lb28 United States Tennessee Marble Knoxville pink, medium grain, fossiliferous, Trenton
11Lq United States Tennessee Marble Knoxville gray, medium grain, calcite, Gray Knox Quaker Gray
S2-156 United States Tennessee Marble Knoxville gray, medium-grain calcite marble, Appalachian Gray
12RB25 United States Tennessee Marble Knoxville cut from same block as 12LB24, pink and grya, medium grain, Lower Silurian
S2-157 United States Tennessee Marble Knoxville gray, medium-grain calcite marble, Meadow Gray
S2-158 United States Tennessee Marble Knoxville pink, medium-grain calcite marble, Cumberland Pink
4Lb11 United States Tennessee Limestone Knoxville pinkish-gray, medium grain, crystalline, compact, Lower Silurian
S2-159 United States Tennessee Marble Knoxville gray, medium-grain calcite marble, Crystal Gray
14Lb29 United States Tennessee Marble Knoxville pink, medium grain, fossiliferous, Trenton
2L4 United States Tennessee Marble Knoxville pink, dark crowfoot veins, coarse grain, calcite
4RB11 United States Tennessee Limestone Knoxville pinkish-gray, medium grain, crystalline, compact, Lower Sil
S2-160 United States Tennessee Marble Knoxville gray, medium-grain calcite marble, Silver Gray
3L12 United States Tennessee Marble Knoxville pinkish-gray, medium grain, fossiliferous, Lower Silurian
4LB18 United States Tennessee Marble Knoxville pink, veined with gray, medium grain
12RA5 United States Tennessee Limestone Knoxville brown, gray-mottled, coarse grain, compact, magnesian, Lower Silurian
7RA36 United States Missouri Granite Knob Lick gray, medium grain, hornblende
8RA27 United States Maine Schist Knightsville dark gray, fine grain, compact, talcose
6RB29 United States Kentucky Sandstone Kirkmansville yellowish, medium grain, porous
8RA38 United States Arizona Tuff Kirkland gray, fine grain, volcanic tuff
7LA36 United States Arizona Tuff Kirkland gray, fine grain, volcanic tuff
5RQ United States Ohio Sandstone Kipton gray, fine grain, porous, Kipton Gray
7RQ United States Ohio Sandstone Kipton gray, fine grain, porous, Kipton Gray
9La34 United States West Virginia Sandstone Kingwood buff, rust-spotted, medium grain, porous
9RA36 United States West Virginia Sandstone Kingwood cut from same block as 9LA34, buff, rust-spotted, medium grain, porous
13RB5 United States New York Limestone Kingston dark gray, medium grain, compact, magnesian, carboniferous
8LA9 Canada Limestone Kingston dark gray, fine grain, compact, fossiliferous
9B United States Texas Granite Kingsland pink, coarse-biotite
8LA12 United States Illinois Limestone Kinderhook light gray, medium grain, compact, semicrystalline, carboniferous
6RB3 United States Pennsylvania Sandstone Kiasola Station Beaver Co. gray, coarse grain, porous, carboniferous
7LA10 United States Florida Limestone Key West nearly white, porous, friable, oolitic
14La10 United States Pennsylvania Dolomite Kerberburgh light yellow, fine grain, compact, Lower Silurian
9La10 United States Iowa Limestone Keosauque Station light gray, fine grain, compact, Lower carboniferous
14LA17 United States Iowa Dolomite Keokuk drab, medium grain, compact, siliceous, Lower carboniferous
13RA12 United States Ohio Dolomite Kelley's Isl. drab, fine grain, compact, Devonian
6RB44 United States New Hampshire Granite Keene light gray, fine grain, biotite-muscovite
12RA31 United States Maryland Marble Keedysville gray, fine grain, fossiliferous
12RA9 United States Minnesota Dolomite Kasota buff, fine grain, compact, Lower Silurian
11LA6 United States Minnesota Dolomite Kasota reddish-yellow, fine grain, porous, Lower Silurian
12LB8 United States Minnesota Dolomite Kasota yellow, fine grain, compact, Lower Silurian
14LA25 Austria Marble Karst black, fine grain, calcite, Paragon