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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
12RQ United States New York Sandstone South Unadilla dark gray, fine grain, bluestone
13LB20 United States Iowa Limestone Mt. Pleasant drab, fine grain, compact, siliceous, Lower carboniferous
13RB8 United States Pennsylvania Limestone Morrell dark gray, coarse grain, compact, magnesian, Lower Silurian
14LB17 United States Iowa Dolomite Monticello light buff, fine grain, compact, Upper Silurian
14RA3 United States Illinois Dolomite Saline dark gray, fine grain, compact, fossiliferous, Lower carboniferous
14RB44 United States Kentucky Limestone Greensburg drab, medium grain, compact, earthy, fossiliferous
1R9 United States Massachusetts Granite Quincy dark gray, coarse grain, riebeckite-aegirite
9RB14 United States Iowa Limestone Tipton buff, coarse grain, compact, cellular, Upper Silurian
S1-30 United States Massachusetts Granite Milford pink, coarse-grain, biotite
10La8 United States Pennsylvania Dolomite Easton nearly black, fine grain, compact, Lower Silurian
S2-132 United States Idaho Sandstone Boise buff, coarse-grain, porous
10RA2 United States Washington Marble Lincoln Co. pale-pink, coarse grain, magnesian
S2-38 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
10RB33 United States Connecticut Granite Stony Creek Red, coarse grain, biotite
S2-96 United States North Carolina Granite Mt. Airy light-gray, medium-grain, biotite, 1- to 3-in. thickness
11LA5 United States Minnesota Limestone Red Wing light grab, fine grain, compact, magnesian, dendritic
S2-97 United States North Carolina Granite Mt. Airy light-gray, medium-grain, biotite, 1- to 3-in. thickness
11LA6 United States Minnesota Dolomite Kasota reddish-yellow, fine grain, porous, Lower Silurian
11RA22 United States Missouri Limestone Neosho dark gray, medium grain, compact, fossiliferous
11RB45 United States New Mexico Sandstone Las Vegas light red and white-banded, medium grain, porous
12LB22 United States Kansas Limestone Junction City buff, fine grain, porous, soft and earthy
12RB1 United States Indiana Dolomite Decatur drab, fine grain, compact, Upper Silurian
7LA25 United States Maine Granite Vinal Haven gray, fine grain, biotite
7LB43 United States Michigan Sandstone L'Anse brownish-purple, gray-mottled, medium grain, porous, Potsdam
7RB19 United States Ohio Sandstone Amherst light brown, medium grain, porous, Lower carboniferous
8LA31 United States Kentucky Sandstone Johnson Co. light brown, medium grain, porous, Lower carboniferous
8LB47 United States New Mexico Sandstone Valencia Co. reddish-brown, fine grain, porous
8RB18 United States Pennsylvania Sandstone Fayette Station Fayette Co. light Pinkish-buff, coarse grain, porous
9LA29 United States New York Sandstone East Shore Otsego Lake dark bluish-gray, fine grain, compact, Devonian
32WE United States Arkansas Limestone Batesville gray, medium-grain, crystalline
4LA21 United States Vermont Marble Center Rutland cut from the same block as 13LB17, white, gray-veined, fine grain, Lower Silurian, calcite
5LA20 United States Massachusetts Granite Bay View Cape Ann. brownish-black, medium grain, biotite
5RB10 United States Massachusetts Granite Quincy Adams pink, fine grain, biotite
6LA21 United States Ohio Sandstone Warwick buff, coarse grain, porous, carboniferous
6Lb37 United States Connecticut Granite Branchville gray, coarse grain, biotite
6RA8 United States Pennsylvania Sandstone Homewood brown, coarse grain, porous, carboniferous
12RB18 United States Vermont Marble W. Rutland cut from same block as 10RA18, white, gray-veined, Lower Silurian, calcite
13Lb8 United States Pennsylvania Marble Lancaster black, fine grain, compact, Lower Silurian, dolomite
13RB22 United States Texas Marble Burnet blue gray, medium grain
14LB47 United States Kentucky Limestone Pineville drab, fine grain, compact
14RB16 United States Iowa Dolomite Franklin light gray, fine grain, compact, Lower carboniferous
9RA28 United States New York Sandstone Ulster Co. Snider Hollow dark blue gray, fine grain, compact, Devonian
10LA25 United States Kansas Limestone Greeley buff, coarse grain, porous
S2-104 United States Tennessee Sandstone Crossville Crab Orchanrd Stone, variegated colors, some on bed and some on edge, in 3- to 6 in. thicknesses
10LB38 United States Colorado Sandstone Fremont Co.- Ark. River buff, fine grain, porous
S2-162 United States North Carolina Marble Murphy gray, medium-grain calcite marble, Regal Gray
10RA5 United States Vermont Marble Mallett's Bay cut from same block as 10LA3, red and white, fine grain, Cambrian, dolomite
S2-68 United States North Carolina Granite Salisbury yellowish-pink, medium-grain, biotite
11LA13 United States Missouri Dolomite Booneville buff, fine grain, compact
11Lb35 United States Virginia Sandstone Saltville light olive, fine grain, porous
11RB16 United States Vermont Marble W. Rutland pale gray, veined, Lower Silurian, calcite
12RA14 United States Ohio Limestone Dayton bluish-drab, fine grain, compact, magnesian, Upper Silurian
6RB43 United States New Jersey Diabase Rocky Hill dark gray, very fine grain
7RA30 United States Texas Sandstone Burnet brown, coarse grain, compact, Lower Silurian, calcareous
8Lb18 United States Pennsylvania Serpentine W. Chester green, coarse grain, impure
8RA31 United States Kentucky Sandstone Pineville light blue gray, fine grain, compact
8RB47 United States Washington Granite Index Mt. lightgray, medium grain, biotite
9LB16 United States Maryland Limestone Mt. Pleasant black, fine grain, compact
3R3 United States Vermont Marble Danby white, dark-veined, medium grain, calcite, Danby D Building Grade
4RA19 United States Florida Coquina St. Augustine cust from same block as 4LA19, light buff, coarse, highly porous, calcareous, shell-stone
5La8 United States Ohio Sandstone Youngstown gray, medium grain, porous, carboniferous
5RA23 United States North Carolina Granite Rockingham greenish-gray, coarse grain, biotite
5RB4 United States Ohio Sandstone Bellaire gray, coarse grain, porous, carboniferous
6La8 United States Pennsylvania Sandstone Altoona buff, gray-streaked, fine grain, compact, Lower carboniferous
6RA21 United States Ohio Sandstone Ridgeville buff, medium grain, porous, Lower carboniferous
12WE United States Ohio Sandstone McDermott blue, fine-grain, porous
13LB21 United States Iowa Limestone Independence buff, fine grain, compact, fossiliferous, Devonian
13RB9 United States Pennsylvania Dolomite Potts Landing Berk's Co. bluish-gray, fine grain, compact, Lower Silurian
14LB18 United States Vermont Marble Dorset white, medium grain, Lower Silurian, calcite
14RB45 United States Kentucky Limestone Frankfort light gray, compact, medium grain, fossiliferous
1RQ United States Ohio Sandstone Amherst buff, medium grain, porous, Berea Buff
9RB15 United States Massachusetts Marble Alford grayish-white, coarse grain, Lower Silurian
S1-31 United States Massachusetts Granite W. Chelmsford light-gray, medium-grain, muscovite-biotite
10La9 United States Kansas Dolomite Marion Center light buff, fine grain, porous, Permian
S2-133 United States Montana Marble Gardner gray, travertine
10RA20 United States Texas Limestone Cedar Park light buff, fien-gr, cellular, large shells, Cordova Shell
S2-39 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
S2-134 United States Montana Marble Gardner buff, travertine
10RA21 United States Arizona Marble Nr. Phoenix cut from same block as 10LA22, light drab, yellow motled onyx
S2-4 United States Indiana Limestone Bedford gray, medium-grain, oolitic
S2-98 United States North Carolina Granite Mt. Airy light-gray, medium-grain, biotite, 1- to 3-in. thickness
11LA7 United States Pennsylvania Marble Cedar Hollow Lime Co. light gray, fine grain, magnesian, Lower Silurian
11RA23 United States Nebraska Limestone Roca light gray, fine grain, compact, Permian
12LB23 United States Kansas Limestone Rock Twp. Butler Co. light grab, fine grain, compact
12RB10 United States Pennsylvania Dolomite Williams's Station Berk's Co. light yellow, fine grain, compact, Lower Silurian
7La26 United States New York Sandstone Oneonta blue gray, fine grain, compact, Devonian
7LB44 United States Michigan Sandstone Stony Point dark-buff, fine grain, porous
8La32 United States Texas Sandstone Pecos Red, fine grain, compact
8Lb5 United States Tennessee Marble Rogersville variegated, medium grain, Lower Silurian
8RB19 United States Pennsylvania Sandstone Corry light gray, fine grain, compact, Sub-carboniferous
9LA3 United States Colorado Marble Marble white, fine grain, calcite
33WE United States Indiana Limestone Bedford buff, medium-grain, oolitic
4LB10 United States Georgia Marble Tate pink, black-veined, coarse grain, Lower Silurianower calcite
5LA21 United States North Carolina Gneiss Greensborough gray, coarsely porphyritic, biotite
5LB38 United States Maryland Gneiss Baltimore light gray, fine grain, biotite
5RB11 United States Massachusetts Granite Quincy dark-red, coarse grain, hornblende
6La22 United States Massachusetts Granite Cohasset pink, coarse grain, biotite
6RA9 United States Pennsylvania Sandstone Garland yellow, coarse grain, porous, carboniferous
12RB19 United States Vermont Marble Center Rutland cut from the same block as 13LB17, white, gray-veined, fine grain, Lower Silurian, calcite
13LB9 United States Ohio Dolomite Sandusky gray, fine grain, compact, bituminous, Devonian