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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
8RB23 United States North Carolina Granite Greensborough gray, fine grain, biotite
9La34 United States West Virginia Sandstone Kingwood buff, rust-spotted, medium grain, porous
10La15 United States Vermont Marble W. Rutland white, fine grain, Lower Silurian, calcite
10LB28 United States Maine Argillite (Slate) Monson uniform blue-black, electrical
10RA4 United States Vermont Marble Mallett's Bay cut from same block as 10LA3, red and white, fine grain, Cambrian, dolomite
10RB8 United States Missouri Limestone Herculaneum gray-buff, fine grain, calcite, Herculaneum Buff
11RA6 United States New York Limestone Buffalo dark gray, medium grain, compact, magnesian, Devonian
12LA17 United States Iowa Dolomite La Porte buff-banded, fine grain, compact, Devonian
12LB6 United States New York Limestone Schoharie black, fine grain, compact, magnesian, Upper Silurian
12RB8 United States New York Limestone Springfield Center dark-drab, fine grain, compact, magnesian, Devonian
13LB19 United States Vermont Marble Center Rutland cut from the same block as 13LB17, white, gray-veined, fine grain, Lower Silurian, calcite
13RB6 United States New York Limestone Willsborough black, fine grain, compact, fossiliferous, magnesian, Lower Silurian
14LB15 United States Iowa Dolomite Manchester light gray, fine grain, compact, Niagara
14RA28 United States Tennessee Limestone Carter's Station Creek light gray, coarse grain, compact, fossiliferous
2R5 United States Vermont Marble Danby white, yellow-clouded, medium grain, calcite, Imperial Danby Buildindg and Memorial Grade
14RB42 United States Maryland Marble Frederick variegated, coarse, Triassic, conglomerate
4LA12 United States Vermont Marble Brandon white, green and gray veins, medium grain, calcite
1R7 United States Massachusetts Granite Quincy dark gray, coarse grain, riebeckite-aegirite
5LB29 United States California Basalt Bridgeport gray, fine grain, compact
5RA44 United States Vermont Argillite (Slate) Castleton blue-black, fine grain, rough-texture roofing slate
6La13 United States Pennsylvania Sandstone Monongahela City buff, coarse grain, porous, carboniferous
6LB29 United States New York Gneiss Hastings dark gray, white-banded, fine grain, biotite
6RA42 United States New Jersey Sandstone Martinville drab, fine grain, compact, Triassic
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
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
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
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
8RA38 United States Arizona Tuff Kirkland gray, fine grain, volcanic tuff
8WE United States Missouri Limestone Carthage gray, medium-grain, crystalline
9LB22 United States Ohio Sandstone Mansfield buf, coarse grain, porous, Lower carboniferous
10LA44 United States New Hampshire Granite Concord gray, fine grain, biotite-muscovite
10RA10 United States New York Limestone Prescott gray, medium grain, compact, fossiliferous, magnesian, Lower Silurian
10RB24 United States Massachusetts Granite Quincy pink, coarse grain, hornblende
11LA32 United States Montana Marble Helena black and gold, fine grain
11RA12 United States Missouri Dolomite Bowling Green mottled-buff, fine grain, compact, Lower Silurian
11RB35 United States Montana Sandstone Great Falls brownish-purple, fine grain, compact
12LB12 United States Kentucky Dolomite Louisville gray, fine grain, compact, fossiliferous, calcite, Lower carboniferous
12RA33 United States Indiana Limestone Spencer light gray, fine grain, compact, Lower carboniferous
12RB15 United States Iowa Dolomite Sabula buff, fine grain, compact, ferruginous, Upper Silurian
13LB5 United States New York Marble Lockport pinkish-gray, coarse grain, magnesian, fossiliferous, Upper Silurian
13RB2 United States Illinois Dolomite Joilet light gray, fine grain, compact, Upper Silurian
14LA3 United States Illinois Dolomite Joilet light gray, fine grain, compact, Upper Silurian
14LB44 United States Kentucky Limestone Frankford Franklin Co. drab, fine grain, compact
2D United States Virginia Greenstone Lynchburg green, coarse grain, actinolite schist, Virginia Greenstone
14RB13 United States Ohio Dolomite Sandusky light gray, mottled, fine grain, compact, bituminous, Devonian
3R1 United States Vermont Marble Danby white, dark-clouded, medium grain, calcite, Danby D Building Grade
1D United States Virginia Greenstone Lynchburg green, coarse grain, actinolite schist, Virginia Greenstone
4RA10 United States Alabama Marble Gantt's Quarry Cut from same block as 4LA10, white, dark parallel veins, fine grain calcite
5LA41 United States New Jersey Granite Morristown dark-green and white, coarse grain, hornblende
5RA15 United States Ohio Sandstone Cambridge light gray, coarse grain, porous, carboniferous
5RB31 United States Georgia Marble Holly Spgs. green, fine grain, serpentine
6LA42 United States New Jersey Sandstone Stockton light purplish-brown, coarse grain, porous, Triassic
6RA13 United States Pennsylvania Sandstone Goldsboro purplish-brown, medium grain, compact, Triassic
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
S1-38 United States Pennsylvania Sandstone Wyoming dark-gray, fine-grain, compact
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
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
8r48 United States Ohio Sandstone Berea light gray, fine grain, porous
S3-2 United States Indiana Limestone Bedford gray, medium grain, oolitic
8RB24 United States North Carolina Granite Oxford dark gray, coarse grain, biotite
9La35 United States New Jersey Granite Charlotteburgh pink, coarse grain, biotite
10LA16 United States Vermont Marble W. Rutland cut from same block as 10RA18, white, gray-veined, Lower Silurian, calcite
10LB29 United States Maine Granite St. Thomaston gray, coarse grain, biotite
10RA40 United States New Hampshire Granite Milford light gray, fine grain, biotite
10RB9 United States Vermont Marble Mallett's Bay dark-pink, fine grain, coarse, Cambrian, dolomite
11LB26 United States Iowa Sandstone Lewis yellowish-brown, coarse grain, porous, cretaceous
11RA7 United States New York Dolomite Rochester dark-drab, fine grain, compact, Devonian
12La18 United States Vermont Marble Danby white, medium grain, calcite, Imperial Yellow Danby
12LB7 United States New York Limestone Le Roy dark gray, fine grain, compact, magnesian, Devonian
12RB9 United States Minnesota Dolomite Winona light drab, fine grain, compact, Lower Silurian
13LB2 United States Illinois Dolomite Lemont light gray, fine grain, compact, Upper Silurian
13RB7 United States Massachusetts Marble Lee white, medium grain, dolomite, Lee Marble
14LB16 United States Iowa Dolomite Clemont buff, fine grain, porous, Upper Silurian
2R6 United States Vermont Marble Danby cut from the same block as 2L6, white, darka-veined, medium grain, calcite
14RB43 United States Kentucky Limestone Lebanon drab, fine grain, compact, carboniferous
4LA13 United States Vermont Marble Center Rutland white, dark veins, medium grain, calcite
1R8 United States Massachusetts Granite Quincy dark gray, coarse grain, riebeckite-aegirite
5LA13 United States Ohio Sandstone New Lisbon gray, coarse grain, porous, carboniferous
5Lb3 United States Ohio Sandstone Zanesville buff, coarse grain, porous, carboniferous
6La14 United States Pennsylvania Sandstone Olyphant pink, coarse grain, compact
6LB3 United States Pennsylvania Sandstone Oil City buff, fine grain, porous, carboniferous
6RA43 United States New Hampshire Gneiss Petersborough gray, medium grain, muscovite-biotite
6RB8 United States Pennsylvania Sandstone Black Walnut light blue gray, fine grain, porous, Devonian
9RA35 United States Arizona Sandstone Prescott Red, coarse grain, compact
7LB21 United States North Carolina Granite Contentnea Cr. Wilson Co. pink, coarse grain, porphyritic biotite
S1-1 United States Ohio Sandstone McDermott gray, fine-grain, porous
7RA38 United States Maryland Serpentine Dublin Borough light green, variegated
S2-111 United States Tennessee Sandstone Crossville Crab Orchanrd Stone, variegated colors, some on bed and some on edge, in 3- to 6 in. thicknesses
S2-17 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
8LB25 United States North Carolina Gneiss Raleigh light blue gray, fine grain, biotite
8RA39 United States West Virginia Sandstone Charleston gray, medium grain, compact, carboniferous