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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
12LB38 United States Alabama Marble Gantt's Quarry white, dark parallel veins, fine grain calcite
2R7 United States Vermont Marble Danby white, dark-veined, medium grain, calcite, Danby J Building Grade, Riverside Danby Memorial Grade
4LA14 United States Vermont Marble W. Rutland white, occasional dark veins, fine grain, calcite
12RQ United States New York Sandstone South Unadilla dark gray, fine grain, bluestone
5LA14 United States Ohio Sandstone Columbus gray, fine grain, compact, Sub-carboniferous
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
13LB20 United States Iowa Limestone Mt. Pleasant drab, fine grain, compact, siliceous, Lower carboniferous
5LB30 United States Georgia Granite Ogelsby light gray, fine grain, biotite
9RB41 United States Wisconsin Sandstone Ableman light buff, fine grain, compact, Lower Silurian
5RA46 United States Rhode Island Granite Niantic gray, fine grain, biotite
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
13RB8 United States Pennsylvania Limestone Morrell dark gray, coarse grain, compact, magnesian, Lower Silurian
6LA15 United States Pennsylvania Sandstone Washington yellowish-brown, coarse grain, porous, carboniferous
S2-16 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
14LB17 United States Iowa Dolomite Monticello light buff, fine grain, compact, Upper Silurian
6LB30 United States Kentucky Sandstone Cloveport buff, fine grain, porous, Lower carboniferous
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
14RA3 United States Illinois Dolomite Saline dark gray, fine grain, compact, fossiliferous, Lower carboniferous
6RA44 United States New Hampshire Granite Milford light gray, fine grain, biotite
8RA29 United States New York Sandstone Corning blue gray, fine grain, compact, calcareous, Devonian
14RB44 United States Kentucky Limestone Greensburg drab, medium grain, compact, earthy, fossiliferous
8RB44 United States Michigan Sandstone Isle Royale reddish-brown, fine grain, porous, Potsdam
1R9 United States Massachusetts Granite Quincy dark gray, coarse grain, riebeckite-aegirite
9LB13 United States Iowa Limestone Burlington light gray, medium grain, compact, Sub-carboniferous
10lq United States Arkansas Marble Batesville Motteled gray and white, fine grain, calcite
10RB21 United States Pennsylvania Argillite (Slate) Slatington blue-black, fine grain, roofing and tile slate
11LA3 United States Wisconsin Dolomite Waukesha drab, fine grain, compact, Upper Silurian
11RA1 United States Indiana Dolomite Wabash light yellowish, fine grain, compact, Niagara
11RB32 United States Virginia Granite Namozine Dist. greenish-gray, fine grain, biotite
12LB1 United States Indiana Dolomite Eaton dark, mottled, coarse grain, compact, Niagara
12RA30 United States Illinois Limestone Joliet cut from same block as 12LA31, light gray, fine grain, compact, Lower Silurian
2L10 United States Vermont Marble Florence light gray, dark-clouded, medium grain, calcite, Pittsford Valley Building Grade
3R12 United States Tennessee Marble Knoxville cut from same block as 3L12, pinkish-gray, medium grain, fossiliferous, Lower Silurian
12RB18 United States Vermont Marble W. Rutland cut from same block as 10RA18, white, gray-veined, Lower Silurian, calcite
4RA13 United States Vermont Marble Center Rutland cut from the same block as 4LA13, white, dark veins, medium grain, calcite
5LA44 United States Vermont Argillite (Slate) Fair Haven Red, fine grain, rough-texture roofing and tile
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
13Lb8 United States Pennsylvania Marble Lancaster black, fine grain, compact, Lower Silurian, dolomite
5RA18 United States Ohio Sandstone E. Cleveland light buff, medium grain, porous, Lower carboniferous
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
13RB22 United States Texas Marble Burnet blue gray, medium grain
5RB34 United States Minnesota Quartz Lake Co. dull-red, fine grain, compact, porphyry
7RB17 United States Pennsylvania Gneiss Reading gray, coarse grain
S2-131 United States New York Bluestone Downsville
6La45 United States Michigan Argillite (Slate) Arvon blue-black, smooth texture slate
S2-37 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
14LB47 United States Kentucky Limestone Pineville drab, fine grain, compact
6RA16 United States Pennsylvania Sandstone Goldsboro purplish-brown, medium grain, porous, Triassic
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
14RB16 United States Iowa Dolomite Franklin light gray, fine grain, compact, Lower carboniferous
8RB16 United States Wisconsin Limestone Madison buff, fine grain, porous, Lower Silurian
10la12 United States Ohio Limestone Columbus dark, fine grain, compact, magnesian, Devonian
10LB25 United States Massachusetts Gneiss Northfield gray, fine grain, biotite
10RA37 United States New Hampshire Granite Mason light gray, fine grain, biotite
10RB50 United States New Mexico Serpentine Grant County Gila River cut from same block as 10LB49, green and white-banded, fine grain, Riccolite
11LB22 United States Kansas Limestone Cottonwood nearly white, porous, porous, coarse grain
11RA39 United States Tennessee Conglomerate Ocoee River Polk Co. greenish-gray, fine grain, compact
12LA14 United States Missouri Limestone Kansas City gray, medium grain, compact, magnesian, fossiliferous
12lb39 United States Alabama Limestone Calera bluish-gray, fine grain, compact, Lower Silurian
2R8 United States Vermont Marble Danby light bluish-gray, dark-veined, medium grain, calcite, Danby Highland Building Grade
4LA15 United States Vermont Marble Brandon white, dark veins, medium grain, calcite
12WE United States Ohio Sandstone McDermott blue, fine-grain, porous
5LA15 United States Ohio Sandstone Rockville buff, fine grain, porous
6RB41 United States Maryland Serpentine Dublin Borough dark and light-green, variegated
13LB21 United States Iowa Limestone Independence buff, fine grain, compact, fossiliferous, Devonian
5LB31 United States Colorado Quartzite Pitkin white, very fine, compact
5RA5 United States Ohio Sandstone Marietta buff, fine grain, porous, carboniferous
7RA29 United States California Sandstone Angel Island gray, fine grain, porous
S2-102 United States Tennessee Sandstone Crossville Crab Orchanrd Stone, variegated colors, some on bed and some on edge, in 3- to 6 in. thicknesses
13RB9 United States Pennsylvania Dolomite Potts Landing Berk's Co. bluish-gray, fine grain, compact, Lower Silurian
6La16 United States Pennsylvania Sandstone Titusville light buff, fine grain, porous, carboniferous
S2-160 United States Tennessee Marble Knoxville gray, medium-grain calcite marble, Silver Gray
14LB18 United States Vermont Marble Dorset white, medium grain, Lower Silurian, calcite
6LB31 United States California Sandstone San Jose pink, medium grain, compact
8LB16 United States Mississippi Limestone Teshomingo County gray, fine grain, compact, finely fossiliferous
S2-66 United States Tennessee Sandstone Crossville pink, fine-grain, compact, Crab Orchard Stone
6RA45 United States Vermont Granite Newark pink, coarse grain, biotite
14RB45 United States Kentucky Limestone Frankfort light gray, compact, medium grain, fossiliferous
8RB45 United States Wisconsin Sandstone Packwaukee light buff, medium grain, porous, Lower Silurian
1RQ United States Ohio Sandstone Amherst buff, medium grain, porous, Berea Buff
9LB14 United States Iowa Limestone Fairfield gray, fine grain, compact, micaceous, Lower carboniferous
8RB46 United States Washington Sandstone Tenino light brown, coarse grain, porous
1WE United States Texas Limestone Cedar Park light-buff, fine-grain, porous, oolitic, Cordova Cream
9LB15 United States Massachusetts Marble Stockbridge water-blue, fine grain, Lower Silurian
10LA42 United States New Jersey Diabase Jersey City dark gray, fine grain
10R51 United States Pennsylvania Argillite (Slate) Lynnport cut from same block as 10LB18, dark gray, fine grain, slate
10RB22 United States Ohio Sandstone Warren gray, fine grain, porous, Lower carboniferous, flagstone
11LA30 United States New York Marble Greensport gray and pink, medium grain, fossiliferous, Upper Silurian
11RA10 United States Ohio Dolomite Milton Twp. Woods Co. gray, fine grain, compact, Devonian
11RB33 United States Oregon Sandstone Jacksonville gray, fine grain, porous
12LB10 United States Ohio Dolomite New Paris drab, fine grain, compact, Upper Silurian
12RA31 United States Maryland Marble Keedysville gray, fine grain, fossiliferous
2L11 United States Vermont Marble Roxbury dark-green, gray-veined, medium grain, serpentine, Verde Antique Building Grade
3R13 United States Tennessee Marble Doughertyville cut from same block as 3L13, reddish-brown, medium grain, fossiliferous, Lower Silurian