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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
8LA31 United States Kentucky Sandstone Johnson Co. light brown, medium grain, porous, Lower carboniferous
S2-39 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
10RA20 United States Texas Limestone Cedar Park light buff, fien-gr, cellular, large shells, Cordova Shell
13RB1 United States Vermont Marble Pittsford pale gray, dark veined, medium grain, magnesian, Lower Silurian
5RB21 United States North Carolina Granite Toisnot gray, pink-spotted, medium grain, biotite
8LB47 United States New Mexico Sandstone Valencia Co. reddish-brown, fine grain, porous
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
14LA2 United States Illinois Dolomite Aurora light gray, fine grain, compact, Upper Silurian
6LA32 United States Texas Granite Nr. Llano pink, medium grain, biotite
8RB18 United States Pennsylvania Sandstone Fayette Station Fayette Co. light Pinkish-buff, coarse grain, porous
11RA22 United States Missouri Limestone Neosho dark gray, medium grain, compact, fossiliferous
6Lb5 United States Pennsylvania Sandstone Nicholson light blue gray, fine grain, compact, Devonian
9LA29 United States New York Sandstone East Shore Otsego Lake dark bluish-gray, fine grain, compact, Devonian
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
16WE United States Indiana Limestone Bedford gray, medium-grain, oolitic
12RB1 United States Indiana Dolomite Decatur drab, fine grain, compact, Upper Silurian
28EE United States Ohio Sandstone McDermott gray, fine-grain, porous, Scioto
2R11 United States Vermont Marble Roxbury dark-green, gray-veined, medium grain, sperpentine, Verde Antique Building Grade
6RB44 United States New Hampshire Granite Keene light gray, fine grain, biotite-muscovite
9RA29 United States New York Sandstone Phoenicia blue gray, fine grain, compact, Devonian
4L2 United States Vermont Marble W. Rutland white, gray-veined, fine grain, calcite, Standard Memorial Grade
9RB5 United States North Carolina Limestone Newbern buff, coarse grain, coarsely cellular, Eocene
4RB20 United States New Hampshire Granite Mason gray, fine grain, biotite
7RA31 United States Colorado Sandstone Coal Creek light gray, fine grain, porous
S2-105 United States Tennessee Sandstone Crossville Crab Orchanrd Stone, variegated colors, some on bed and some on edge, in 3- to 6 in. thicknesses
10LA26 United States Texas Limestone Cedar Park cut from same block as 10RA20, light buff, fine grain, cellular, large shells, Cordova Shell
13LB1 United States Virginia Limestone Near National Bridge nearly black, fine grain, compact, magnesian
5LB2 United States Ohio Sandstone Newburgh gray, fine grain, porous, Lower carboniferous
S2-163 United States Maryland Marble Cockeysville white, medium-grain dolomitic marble, Beaver Dam
10RA6 United States Vermont Marble Isle LaMotte nearly black, fine grain, fossiliferous, dolomitic
13RA24 United States Kansas Limestone Douglass light gray, medium grain, porous, soft, fossiliferous, Permian
5RA35 United States Connecticut Granite W. Norfolk gray, fine grain, biotite
8Lb19 United States Pennsylvania Diorite Reading black and white-spotted, coarse grain, slightly porous
S2-69 United States North Carolina Granite Salisbury pink, coarse-grain, Opaline Granite
11La14 United States Iowa Limestone Charles City gray, fine grain, compact, argillaceous, magnesian, Devonian
13RB4 United States Wisconsin Dolomite Byron light gray, fine grain, compact, Upper Silurian
5RQ United States Ohio Sandstone Kipton gray, fine grain, porous, Kipton Gray
8RA32 United States Texas Sandstone Milsap reddish-brown, fine grain, porous
11Lb36 United States Virginia Diabase Catlett's Station dark gray, fine grain, Mesozoic diabase
14LA6 United States Wisconsin Dolomite Taycheedah Twp. Fon du Lac Co. light gray, fine grain, compact, Upper Silurian
6LB2 United States Pennsylvania Sandstone Mauch Chunk gray, coarse grain, compact, carboniferous
8RB5 United States Tennessee Marble Whitesburgh variegated, medium grain, fossiliferous, Lower Silurian
11RB17 United States Vermont Marble Center Rutland cut from the same block as 11LB17, white, dark veins, medium grain, calcite, Highland Gray Danby
6RA33 United States Colorado Sandstone Greeley light red, laminated, fine grain, compact
9Lb17 United States Pennsylvania Sandstone Homewood buff, coarse grain, porous, carboniferous
12LA28 United States Florida Coquina St. Augustine cut from same block as 4LA19, light buff, coarse, highly porous, calcareous, shell-stone
12RA15 United States Missouri Dolomite Booneville buff, fine grain, compact
3L16 United States Vermont Marble Isle LaMotte nearly black, fine grain, fossiliferous, dolomitic
7La26 United States New York Sandstone Oneonta blue gray, fine grain, compact, Devonian
9RB16 United States Maryland Marble New Windsor light blue gray, fine grain
4LQ United States Alabama Marble Gantt's Quarry white, fine grain calcite, Pentellic A
7LB44 United States Michigan Sandstone Stony Point dark-buff, fine grain, porous
S1-32 United States Massachusetts Granite W. Chelmsford light-gray, medium-grain, muscovite-biotite
5LA32 United States Colorado Granite Platte Canon light red, coarse grain, biotite
S2-134 United States Montana Marble Gardner buff, travertine
13LB39 United States Pennsylvania Limestone Paxton Station Dauphin Co. dark blue gray, fine grain, compact, Lower Silurian
5LB7 United States Ohio Sandstone N. Bloomfield gray, fine grain, compact, Lower carboniferous
8La32 United States Texas Sandstone Pecos Red, fine grain, compact
S2-4 United States Indiana Limestone Bedford gray, medium-grain, oolitic
10RA21 United States Arizona Marble Nr. Phoenix cut from same block as 10LA22, light drab, yellow motled onyx
13RB10 United States Ohio Dolomite Sandusky light gray, fine grain, porous, bituminous, Upper Silurian
5RB22 United States North Carolina Granite Mt. Monroe gray, coarsely prophyritic, biotite
8Lb5 United States Tennessee Marble Rogersville variegated, medium grain, Lower Silurian
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
14LA20 United States Iowa Limestone Mt. Pleasant drab, fine grain, compact, siliceous, Lower carboniferous
6LA33 United States Colorado Sandstone Trinidad light gray, fine grain, compact, calcareous
8RB19 United States Pennsylvania Sandstone Corry light gray, fine grain, compact, Sub-carboniferous
11RA23 United States Nebraska Limestone Roca light gray, fine grain, compact, Permian
6LB6 United States Pennsylvania Sandstone Prospect gray, fine grain, compact, carboniferous
9LA3 United States Colorado Marble Marble white, fine grain, calcite
14RA48 United States Texas Limestone Cedar Park cut from same block as 14LA48, light buff, fine grain, porous, oolitic, Cordova Cream
12LB23 United States Kansas Limestone Rock Twp. Butler Co. light grab, fine grain, compact
17B United States Massachusetts Granite W. Chelmsford light gray, medium grain, muscovite-biotite, West Chelmsford White
12RB10 United States Pennsylvania Dolomite Williams's Station Berk's Co. light yellow, fine grain, compact, Lower Silurian
28WE United States Indiana Limestone Bedford gray, medium-grain, oolitic
2R12 United States Vermont Marble Florence light gray, dark and white-clouded, medium grain, calcite, Standard PV Memorial Grade
6RB45 United States Vermont Granite Brunswick gray, fine grain, biotite
9RA3 United States Colorado Limestone Morrison light red, fine grain, porous, laminated
4L3 United States Vermont Marble W. Rutland bluish-gray, medium grain, calcite, Rutland Blue Building Grade
12RB36 United States Indiana Limestone Bedford light gray, medium grain, compact, oolitic
4RB21 United States Vermont Marble Mallett's Bay pink, gray mottled, coarse, hematitic, dolomite
7RA32 United States Minnesota Sandstone Dresback gray, fine grain, friable, Lower Silurian
S2-106 United States Tennessee Sandstone Crossville Crab Orchanrd Stone, variegated colors, some on bed and some on edge, in 3- to 6 in. thicknesses
13LB10 United States Ohio Dolomite Springfield light gray, fine grain, cellular, porous, Upper Silurian
5LB20 United States North Carolina Gneiss Jamestown gray, coarse grain, biotite
7RQ United States Ohio Sandstone Kipton gray, fine grain, porous, Kipton Gray
S2-164 United States Massachusetts Marble Lee white, medium-grain dolomitic marble, Lee White
10Lb4 United States Tennessee Marble Knoxville pink, medium grain, calcite
10RA7 United States Vermont Marble Mallett's Bay cut from same block as 10AL3, red and white, fine-r, Cambrian, dolomite
5RA36 United States Connecticut Gneiss Bolton gray, coarse, biotite
S2-7 United States Ohio Sandstone McDermott gray, fine-grain, porous
11LA15 United States Iowa Dolomite Clinton yellow, coarse grain, porous, ferruginous, Upper Silurian
13RB40 United States Illinois Limestone Chester gray, dark-streaks, medium grain, compact, fossiliferous, Lower carboniferous
5WE United States Pennsylvania Sandstone Elwood buff, coarse-grain, compact
8RA33 United States Colorado Sandstone Longmont pink, fine grain, porous
11LB37 United States Virginia Granite Manchester gray, fine grain, biotite
14LA7 United States Massachusetts Marble Lee white, medium grain, dolomite, Lee Marble