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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
9LB12 United States Iowa Limestone Earlham gray, fine grain, compact, fossiliferous, carboniferous
14RB29 United States Tennessee Marble Rogersville variegated, medium grain, fossiliferous, Lower Silurian
1L9 United States Massachusetts Granite Quincy dark gray, coarse grain, riebeckite-aegirite
10LB7 United States Missouri Limestone Clinton buff, fine grain, compact, argillaceous, carboniferous
10RB19 United States North Carolina Marble Red Marble Gap pink, fine grain, Archaean, calcite
11LA27 United States Tennessee Marble Knoxville gray, medium grain, calcite
11LB8 United States Kansas Dolomite Topeka drab, medium grain, compact, fossiliferous, carboniferous
11RB3 United States Texas Limestone Austin light buff, fine grain, compact, magnesian, cretaceous
3L12 United States Tennessee Marble Knoxville pinkish-gray, medium grain, fossiliferous, Lower Silurian
7LA22 United States North Carolina Granite Asheville light gray, fine grain, biotite
9RB12 United States Iowa Limestone Independence buff, fine grain, compact, fossiliferous, Devonian
12LA7 United States New York Limestone Canajoharie dark gray, coarse grain, compact, magnesian, fossiliferous, Lower Silurian
4LB18 United States Tennessee Marble Knoxville pink, veined with gray, medium grain
7LB40 United States New Jersey Sandstone Newark brownish-purple, fine grain, porous, Triassic
S1-29 United States Massachusetts Granite Quincy dark-gray, coarse-grain, hornblende
12RA28 United States Florida Coquina St. Augustine cut from same block as 4LA19, light buff, coarse, highly porous, calcareous, shell-stone
13LA2 United States Illinois Dolomite Lemont light gray, fine grain, compact, Upper Silurian
5LA29 United States California Granite Rocklin gray, fine grain, biotite
7RB16 United States Pennsylvania Soapstone Montgomery Co. gray, dark-mottled, coarse grain, compact
S2-130 United States Indiana Limestone Bedford gray, medium-grain, oolitic
8LA29 United States New York Sandstone Steeny Kill dark blue gray, fine grain, compact, Devonian
S2-36 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
13RA7 United States Minnesota Dolomite Mankato buff, fine grain, porous, Lower Silurian
5RB19 United States Massachusetts Granite Quincy dark gray, coarse grain, hornblende
8LB44 United States Wisconsin Granite Wausau buff, fine grain, biotite
S2-94 United States Maine Granite North Jay light-gray, fine-grain, biotite
14LA17 United States Iowa Dolomite Keokuk drab, medium grain, compact, siliceous, Lower carboniferous
6LA3 United States Pennsylvania Sandstone Wampum light gray, medium grain, porous, carboniferous
8RB15 United States Utah Limestone Ephriam light gray, fine grain, porous, San Pete Stone
6LB45 United States Vermont Granite Brattleboro light gray, fine grain, biotite
9LA26 United States North Carolina Sandstone Raleigh cut from the same block as No 6L48, brownish-gray, coarse grain, porous
6RB16 United States Pennsylvania Diabase Round Top Gettysburg gray, fine grain, porous, Mesozoic
9LB42 United States Wisconsin Sandstone Grand Rapids light buff, fine grain, compact, Lower Silurian
16B United States Maine Granite Frankfort gray, medium grain, biotite, Mt Waldo
26WE United States Wyoming Sandstone Laramie light-pink, medium-grain, porous
10LA1 United States Washington Marble Lincoln Co. white, medium-grain, dolomitic
10LB22 United States Massachusetts Gneiss Monson gray, fine grain, muscovite
10RA34 United States Virginia Granite Tuckahoe Dist. gray, fine grain, biotite
10RB48 United States Wisconsin Sandstone Ableman light buff, fine grain, porous, friable, Lower Silurian
11LB2 United States Wisconsin Dolomite Fon du Lac light gray, fine grain, compact Upper Silurian
11RA36 United States Tennessee Granite Rip Shin Mt. pink, medium grain, biotite
2L9 United States Vermont Marble Florence light gray, dark veins, medium grain, calcite, Sterling PV Memorial Grade
6RB40 United States Maryland Gneiss Mt. Royal light gray, fine grain, biotite
9RA25 United States North Carolina Sandstone Raleigh cut from same block as No 6L48, brownish-gray, coarse grain, porous
12LA11 United States Ohio Dolomite Pt. Marblehead light gray, fine grain, porous, bituminous, Devonian
4B United States Massachusetts Granite Milford pale-pink, coarse grain, biotite, Milford Pink
9RB41 United States Wisconsin Sandstone Ableman light buff, fine grain, compact, Lower Silurian
12LB36 United States Indiana Limestone Salem dark, fine grain, compact, Lower carboniferous
12RB31 United States Pennsylvania Marble Morristown white, fine grain, Lower Silurian
4RB16 United States Delaware Gneiss Wilmington greenish-gray, fine grain, augite-horeblende
7RA28 United States Kentucky Sandstone Cloveport light brown, fine grain, porous, Lower carboniferous
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
13LA6 United States New York Limestone Waterloo black, fine grain, compact, magnesian, Devonian
5LB16 United States Massachusetts Granite Gloucester gray, coarse grain, hornblende
S2-16 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
13RA20 United States Iowa Limestone Sigourney Station, Keokuk Co. light gray, fine grain, compact, Lower carboniferous
5RA31 United States Georgia Gneiss Atlanta dark gray, fine grain, hornblende-biotite
8LB15 United States Wisconsin Limestone Hayton light drab, fine grain, compact, cellular
S2-65 United States Tennessee Sandstone Crossville pink, fine-grain, compact, Crab Orchard Stone
13RB36 United States Pennsylvania Limestone N. Annville darka blue gray, fine grain, compact, Lower Silurian
5RB6 United States Ohio Sandstone Cumberland gray, medium grain, porous, carboniferous
8RA29 United States New York Sandstone Corning blue gray, fine grain, compact, calcareous, Devonian
6LB16 United States Pennsylvania Diabase Gettysburg gray, fine grain
8RB44 United States Michigan Sandstone Isle Royale reddish-brown, fine grain, porous, Potsdam
14RA15 United States Iowa Dolomite Winterset light gray, medium grain, porous, fossiliferous, carboniferous
6RA3 United States Pennsylvania Sandstone Hummelstown brownish-purple, coarse grain, porous, Triassic
9LB13 United States Iowa Limestone Burlington light gray, medium grain, compact, Sub-carboniferous
14RB3 United States Illinois Dolomite Chicago gray, black-spotted, coarse grain, compact, bituminous
1Lq United States Missouri Limestone Carthage gray, medium grain, crystalline calcite, Carthage Marble
10LA4 United States Vermont Marble Mallett's Bay cut from same block as 10AL3, red and white, fine grain, Cambrian, dolomite
11LA28 United States Tennessee Marble Knoxville pink, medium grain, fossiliferous
11Lb9 United States Pennsylvania Marble Avondale white, medium grain, dolomitic
11RB30 United States Virginia Schist Farquier Co. dark gray, fine grain, compact, biotite, schist
3L13 United States Tennessee Marble Doughertyville reddish-brown, medium grain, fossiliferous, Lower Silurian
7LA23 United States North Carolina Granite Buckhorn Falls light gray, green-spotted, medium grain, biotite
9RB13 United States Iowa Limestone Conrad light gray, medium grain, compact, oolitic, Lower carboniferous
12LA8 United States Minnesota Dolomite Frontenac light buff, fine grain, porous, Lower Silurian
7LB41 United States Montana Granite Lewis & Clark Co. gray, medium grain, Porphyritic, biotite
S1-3 United States Unknown Sandstone Unknown buff, fine-grain, Golden Rod
12RA29 United States Ohio Marble Spring Mills light gray, black-banded, medium grain, calcite
13LA20 United States Iowa Coral Iowa City light gray, fine grain, compact, fossiliferous
5LA3 United States Ohio Sandstone Peninsula gray, coarse grain, porous, Lower carboniferous
7RB17 United States Pennsylvania Gneiss Reading gray, coarse grain
S2-131 United States New York Bluestone Downsville
13LB36 United States Utah Marble Clinton buff, brown-mottled, fine grain, fossiliferous
S2-37 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
13RA8 United States Pennsylvania Dolomite Valley Branch Chester Co. bluish-drab, fine grain, compact
5RB2 United States Ohio Sandstone Canal Dover Tuscarawas Co. light gray, coarse grain, porous, carboniferous
8LB45 United States Wisconsin Gneiss Black River Falls reddish, fine grain, biotite
S2-95 United States North Carolina Granite Mt. Airy light-gray, medium-grain, biotite, 1- to 3-in. thickness
14LA18 United States Vermont Marble S. Wallingford white, fine grain, Lower Silurian, calcite
6La30 United States Kentucky Sandstone Livingstone gray, fine grain, porous
8RB16 United States Wisconsin Limestone Madison buff, fine grain, porous, Lower Silurian
6LB46 United States Vermont Granite Bethel white, medium grain, muscovite
6RB17 United States Pennsylvania Gneiss Philadelphia dark gray, fine grain, biotite
16C United States Alabama Limestone Rockwood light buff, fine grain, porous, oolitic
27EE United States Tennessee Travertine Nashville light-buff travertine
10la10 United States Ohio Limestone Bloomville gray, fine grain, compact, magnesian, Devonian
10LB23 United States Massachusetts Gneiss Becket dark gray, fine grain, muscovite
10RA35 United States New Hampshire Granite Roxbury light gray, fine grain, biotite-muscovite