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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
1R3 United States Connecticut Granite Mystic Bridge brownish-gray, fine grain, biotite
9RA16 United States Minnesota Limestone St. Paul gray, fine grain, compact, fossiliferous, magnesian, Lower Silurian
9RB32 United States Missouri Sandstone Meadville buff, medium grain, porous, calcareous, carboniferous
S1-49 United States Tennessee Sandstone Crossville Red, fine-grain, compact, Crab Orchard Stone
S2-150 United States Georgia Marble Holly Springs green serpentine, Holly Springs
6RB31 United States Texas Granite Nr. Llano gray, coarse grain, biotite
S2-56 United States North Carolina Granite Mt. Airy Mt Airy Granite, veneer
7LA42 United States New Hampshire Granite W. Concord gray, fine grain, biotite-muscovite
7RA18 United States Pennsylvania Sandstone Leboeuf light brown, medium grain, compact, Devonian
7RB37 United States Nevada Andesite Virginia City gray, coarsely porphyry, compact, hornblende
8LA6 United States New York Limestone Louisville gray, medium grain, compact
8RB35 United States Connecticut Sandstone Portland purplish-brown, medium grain, porous, muscovite, Triassic
10La15 United States Vermont Marble W. Rutland white, fine grain, Lower Silurian, calcite
10LB28 United States Maine Argillite (Slate) Monson uniform blue-black, electrical
2L17 United States Missouri Limestone Phenix gray, medium grain, crystalline calcite, Napoleon Gray
10RA4 United States Vermont Marble Mallett's Bay cut from same block as 10LA3, red and white, fine grain, Cambrian, dolomite
3R4 United States Tennessee Marble Quarryville cut from same block as 3L4, brown, gray-spotted, coarse calcite
10RB8 United States Missouri Limestone Herculaneum gray-buff, fine grain, calcite, Herculaneum Buff
4RA20 United States Vermont Marble Center Rutland cut from same block as 13RB19, white, gray-veined, fine grain, Lower Silurian, calcite
5LA9 United States Ohio Sandstone Piketon light gray, fine grain, porous, Lower carboniferous
11RA6 United States New York Limestone Buffalo dark gray, medium grain, compact, magnesian, Devonian
5RA24 United States North Carolina Granite Rockingham pinkish-gray, coarse grain, prophyritic biotite
12LA17 United States Iowa Dolomite La Porte buff-banded, fine grain, compact, Devonian
5RB40 United States South Carolina Granite Columbia gray, medium grain, biotite
12LB6 United States New York Limestone Schoharie black, fine grain, compact, magnesian, Upper Silurian
6La9 United States Pennsylvania Sandstone Waynesburgh buff, coarse grain, porous, carboniferous
6RA22 United States Massachusetts Granite W. Quincy dark gray, coarse grain, hornblende
13LB44 United States Kentucky Limestone Lincoln Co. light gray, fine grain, compact
13RB16 United States Iowa Dolomite Farley light gray, fine grain, porous, Niagara
14Lb40 United States Pennsylvania Marble Bridgeport light blue, dark-spotted, medium grain, Lower Silurian
14RB1 United States Indiana Dolomite Bluffton gray, fine grain, compact, Devonian
19EE United States Maryland Schist Potomac vari-colored chlorite schist, Stonyhurst
S1-2 United States Ohio Sandstone McDermott gray, fine-grain, porous
S2-121 United States Tennessee Sandstone Crossville Crab Orchanrd Stone, variegated colors, some on bed and some on edge, in 3- to 6 in. thicknesses
S2-27 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
7La12 United States Pennsylvania Limestone Hummelstown blue, fine grain, compact, Lower Silurian
S2-85 United States Indiana Limestone Bedford buff, med-grain, oolitic
7LB31 United States Colorado Sandstone Fort Collins buff, gray-banded, fine grain, compact, calcareous
8LB35 United States Connecticut Sandstone Manchester Red, fine grain, porous, Triassic
8RA6 United States New York Limestone Sandy Hill dark gray, fine grain, compact, Lower Silurian
9La17 United States Pennsylvania Sandstone Schickshinny Luzerne Co. blue gray, fine grain, compact, 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
33WE United States Indiana Limestone Bedford buff, medium-grain, oolitic
10RB24 United States Massachusetts Granite Quincy pink, coarse grain, hornblende
4LB10 United States Georgia Marble Tate pink, black-veined, coarse grain, Lower Silurianower calcite
11LA32 United States Montana Marble Helena black and gold, fine grain
5LA21 United States North Carolina Gneiss Greensborough gray, coarsely porphyritic, biotite
11RA12 United States Missouri Dolomite Bowling Green mottled-buff, fine grain, compact, Lower Silurian
5LB38 United States Maryland Gneiss Baltimore light gray, fine grain, biotite
11RB35 United States Montana Sandstone Great Falls brownish-purple, fine grain, compact
5RB11 United States Massachusetts Granite Quincy dark-red, coarse grain, hornblende
12LB12 United States Kentucky Dolomite Louisville gray, fine grain, compact, fossiliferous, calcite, Lower carboniferous
6La22 United States Massachusetts Granite Cohasset pink, coarse grain, biotite
12RA33 United States Indiana Limestone Spencer light gray, fine grain, compact, Lower carboniferous
6RA9 United States Pennsylvania Sandstone Garland yellow, coarse grain, porous, carboniferous
12RB40 United States Alabama Limestone Turks Cave light gray, coarse grain, porous, tertiary
12RB5 United States Tennessee Limestone Murfreesborough dark gray, fine grain, compact, magnesian, fossiliferous, Lower Silurian
13LB16 United States Iowa Limestone Decorah dark, mottled, fine grain, compact, magnesian, Lower Silurian
13rb46 United States Alabama Limestone Leighton light gray, medium grain, prous, fossiliferous
14LB12 United States Ohio Dolomite Tiffin light buff, fine grain, porous, bituminous, Upper Silurian
14RB4 United States Illinois Dolomite Kankakee light gray, fine grain, porous, Upper Silurian
1R4 United States Connecticut Granite Reynold's Bridge light gray, fine grain, muscovite-biotite
9RA17 United States Pennsylvania Argillite (Slate) Lynnport dark gray, fine grain, slate
9RB33 United States Arizona Sandstone Yavapai Co. light red, fine grain, compact
S1-5 United States Unknown Sandstone Unknown buff, fine-grain, Golden Rod
S2-151 United States Alaska Marble Tokeen light-gray, medium-grain calcite marble, Tokeen
6rb32 United States Colorado Granite Georgetown gray, medium grain, Porphyritic, biotite
S2-57 United States North Carolina Granite Mt. Airy Mt Airy Granite, veneer
7LA43 United States Wisconsin Quartzite Waterloo gray, coarse grain
7RA19 United States Ohio Sandstone Carrollton light yellowish, coarse grain, porous, Sub-carboniferous
7RB38 United States Maryland Serpentine Dublin Borough dark and light-green, variegated
8RA20 United States Ohio Sandstone Elyria buff, medium grain, porous, Lower carboniferous
10LA16 United States Vermont Marble W. Rutland cut from same block as 10RA18, white, gray-veined, Lower Silurian, calcite
9LA5 United States Missouri Limestone Barrett's Station light gray, coarse grain, porous, fossiliferous
10LB29 United States Maine Granite St. Thomaston gray, coarse grain, biotite
2L2 United States Vermont Marble Florence light gray, dark-clouded, medium grain, calcite, Sterling PV Memorial Grade
10RA40 United States New Hampshire Granite Milford light gray, fine grain, biotite
3r5 United States New York Marble Moriah cut from same block as 3L5, gray, green-spotted, coarse, verde-antique
10RB9 United States Vermont Marble Mallett's Bay dark-pink, fine grain, coarse, Cambrian, dolomite
4RA21 United States Vermont Marble Center Rutland cut from the same block as 13LB17, white, gray-veined, fine grain, Lower Silurian, calcite
11LB26 United States Iowa Sandstone Lewis yellowish-brown, coarse grain, porous, cretaceous
5LB1 United States Ohio Sandstone N. Hampton gray, fine grain, porous, Lower carboniferous, bluestone
11RA7 United States New York Dolomite Rochester dark-drab, fine grain, compact, Devonian
5RA25 United States North Carolina Granite Mecklenburg Co. gray, coarse grain, hornblende
12La18 United States Vermont Marble Danby white, medium grain, calcite, Imperial Yellow Danby
5RB41 United States South Carolina Granite Fairfield Co. gray, medium grain, biotite
12LB7 United States New York Limestone Le Roy dark gray, fine grain, compact, magnesian, Devonian
6LB1 United States Pennsylvania Sandstone Plains dark-brown, banded, fine grain, compact, Devonian
6RA23 United States North Carolina Granite Salisbury pinkish-gray, coarse grain, biotite
13LA3 United States Tennessee Marble Calhoun pinkish-gray, coarse, fossiliferous, magnesian, Lower Silurian
13LB45 United States Kentucky Limestone Green Co. dark gray, medium grain, compact, fossiliferous, Lower carboniferous
13RB17 United States Vermont Marble W. Rutland light blue, dark-veined, fine grain, Lower Silurian, calcite
14La27 United States Tennessee Marble Rogersville variegated, medium grain, fossiliferous, Lower Silurian
14LB41 United States Ohio Marble Spring Mills bluish-gray, medium grain, calcite
14RB10 United States Pennsylvania Dolomite Leaman Place Lancaster Co. dark blue gray, banded, fine grain, complact, Lower Silurian
19WE United States Ohio Sandstone McDermott blue, fine-grain, porous
S1-20 United States Unknown Granite Unknown gray, medium-grain, biotite
S2-122 United States Tennessee Sandstone Crossville Crab Orchanrd Stone, variegated colors, some on bed and some on edge, in 3- to 6 in. thicknesses
S2-28 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical