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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
S2-42 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
11RB12 United States Missouri Dolomite Marshfield yellow-brown, fine grain, compact, siliceous
S3-10 United States Arkansas Limestone Batesville gray, medium-grain crystalline, Batesville
12RA10 United States Pennsylvania Marble Wrightsville nearly white, fine grain, dolomitic, Lower Silurian
2R2 United States Vermont Marble Florence light gray, dark-clouded, medium grain, calcite, Sterling PV Memorial Grade
4L9 United States Ohio Sandstone Berea light gray, fine grain, porous
5LA1 United States Ohio Sandstone Mt. Gilead buff, fine grain, porous, Lower carboniferous
5RA41 United States South Carolina Granite Newberry Co. gray, fine grain, biotite
6La10 United States Pennsylvania Sandstone Stoneboro light brown, coarse grain, porous, carboniferous
6LB26 United States Maine Granite Waldoborough gray, fine grain, biotite
6RA4 United States Pennsylvania Sandstone Connellsville light gray, fine grain, porous, carboniferous
6RB41 United States Maryland Serpentine Dublin Borough dark and light-green, variegated
12RB16 United States Iowa Dolomite Humbolt red-streaked, fine grain, compact, Lower carboniferous
7RA29 United States California Sandstone Angel Island gray, fine grain, porous
12RB17 United States Iowa Dolomite Garrison dark gray, fine grain, compact, Devonian
13LB7 United States Minnesota Dolomite Canon City drab, fine grain, compact, Lower Silurian
13RB21 United States Vermont Marble Center Rutland cut from same block as 13RB19, white, gray-veined, fine grain, Lower Silurian, calcite
8LB17 United States Pennsylvania Limestone Richland Station Lebanon Co. blue gray, fine grain, compact, crystalline, Lower Silurian
8RA30 United States New York Sandstone Boiceville dark greenish-gray, fine grain, compact, Devonian
14Lb46 United States Kentucky Limestone Princeton light gray, medium grain, compact, oolitic, Lower carboniferous
8RB46 United States Washington Sandstone Tenino light brown, coarse grain, porous
14RB15 United States Iowa Dolomite Dubuque light buff, fine grain, compact, cellular, Lower Silurian
9LB15 United States Massachusetts Marble Stockbridge water-blue, fine grain, Lower Silurian
1L1 United States Connecticut Gneiss Milford dark gray, fine grain, hornblende-biotite
10LA6 United States Tennessee Limestone Nolensville Pike brownish-gray, fine grain, compact, magnesian, fossiliferous, Lower Sil
10RA18 United States Vermont Marble W. Rutland white, gray-veined, Lower Silurian, calcite
9RB9 United States Iowa Limestone Mt. Pleasant drab, fine grain, compact, pyritiferous
10RB31 United States Texas Sandstone Mormon Mills gray, medium grain, porous, carboniferous, calcareous
S2-109 United States Tennessee Sandstone Crossville Crab Orchanrd Stone, variegated colors, some on bed and some on edge, in 3- to 6 in. thicknesses
11LA4 United States New York Limestone Union Springs black, fine grain, compact, magnesian, Devonian
S2-167 United States Alabama Marble Gantt's Quarry white, fine-grain calcite marble, Alabama Cream
11RA2 United States Washington Marble Stevens Co. blue gray, white-spotted, fine grain, dolomitic
S2-72 United States North Carolina Granite Mt. Airy light-gray, medium-grain, biotite
11RB42 United States Washington Sandstone Bellingham gray, fine grain, compact, Chuckanut
12LB2 United States North Carolina Dolomite Nottla light blue, fine grain, compact, Archaean
12RA7 United States New York Limestone Crown Point nearly black, fine grain, compact, magnesian, Upper Silurian
2B United States North Carolina Granite Mt. Airy light gray, medium grain, biotite, Mt Airy
5LA4 United States Ohio Sandstone Norwalk gray, brown-banded, medium grain, porous, Lower carboniferous
5RA13 United States Ohio Sandstone Marietta gray, fine grain, porous, carboniferous
5RB3 United States Ohio Sandstone Bedford light buff, coarse grain, porous, Lower carboniferous
6LA40 United States Maryland Granite Ilchester Red, coarse grain, Laurentian, biotite
6RA11 United States Pennsylvania Sandstone Layton Station Fayette Co. light gray, medium grain, porous, carboniferous
7LA24 United States Maine Granite Round Pond gray, fine grain, biotite
12RQ United States New York Sandstone South Unadilla dark gray, fine grain, bluestone
7Lb42 United States New Hampshire Granite W. Concord gray, fine grain, biotite-muscovite
13LB20 United States Iowa Limestone Mt. Pleasant drab, fine grain, compact, siliceous, Lower carboniferous
7RB18 United States Pennsylvania Granite Siesholtzville gray-mottled, fine grain, hornblende-biotite
8LA30 United States New York Sandstone Lockport light gray, fine grain
13RB8 United States Pennsylvania Limestone Morrell dark gray, coarse grain, compact, magnesian, Lower Silurian
8Lb46 United States Washington Sandstone Pittsburgh light gray, medium grain, compact, micaceous
14LB17 United States Iowa Dolomite Monticello light buff, fine grain, compact, Upper Silurian
8RB17 United States Pennsylvania Limestone Mertztown dark blue gray, medium grain, compact, Lower Silurian
14RA3 United States Illinois Dolomite Saline dark gray, fine grain, compact, fossiliferous, Lower carboniferous
9LA28 United States New York Sandstone Warsaw blue gray, fine grain, compact, argillaceous, Devonian
14RB44 United States Kentucky Limestone Greensburg drab, medium grain, compact, earthy, fossiliferous
1R9 United States Massachusetts Granite Quincy dark gray, coarse grain, riebeckite-aegirite
10LA22 United States Arizona Marble Nr. Phoenix light drab, yellow mottled onyx
10LB35 United States Connecticut Gneiss E. Killingly light pink, coarse grain, hornblende-biotite
9RB2 United States Tennessee Marble Knoxville pink, medium grain, fossiliferous, Lower Silurian
10RA47 United States Tennessee Syenite Hiwasee copper mines gray, green-spangled, medium grain, hornblende
S1-36 United States Ohio Sandstone Amherst gray, medium-grain, porous
11LA10 United States Georgia Marble Catoosa Co. purplish-gray, fine grain, dolomite
S2-138 United States Vermont Marble W. Rutland white, medium-grain calcite marble, Second Statuary
11Lb32 United States Utah Sandstone Red Butte light pink, fine grain, porous
S2-43 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
11RB13 United States Missouri Dolomite Dutzrow light drab, fine grain, compact
S3-11 United States Ohio Sandstone McDermott gray, fine-grain, porous
12RA11 United States Kentucky Limestone Lagrange light gray, fine grain, compact, magnesian, Upper Silurian
2R3 United States Vermont Marble Florence light gray, dark-veined, medium grain, calcite, Sterling PV Memorial Grade
4LA10 United States Alabama Marble Gantt's Quarry white, dark parallel veins, fine grain calcite
5LA10 United States Ohio Sandstone Sunbury gray, fine grain, porous, Lower carboniferous
5RA42 United States New Jersey Gneiss Dover greenish-gray, medium grain, non micaceous, hornblende
6La11 United States Pennsylvania Sandstone Scranton buff-banded, coarse grain, compact, Devonian
6LB27 United States Maine Granite Frankfort gray, coarse grain, biotite
6RA40 United States Maryland Gneiss Ellicott City dark gray, coarse grain
6RB42 United States South Carolina Granite Batesburg dark gray, medium grain, biotite
6RB43 United States New Jersey Diabase Rocky Hill dark gray, very fine grain
12RB18 United States Vermont Marble W. Rutland cut from same block as 10RA18, white, gray-veined, Lower Silurian, calcite
7RA30 United States Texas Sandstone Burnet brown, coarse grain, compact, Lower Silurian, calcareous
13Lb8 United States Pennsylvania Marble Lancaster black, fine grain, compact, Lower Silurian, dolomite
13RB22 United States Texas Marble Burnet blue gray, medium grain
8Lb18 United States Pennsylvania Serpentine W. Chester green, coarse grain, impure
8RA31 United States Kentucky Sandstone Pineville light blue gray, fine grain, compact
14LB47 United States Kentucky Limestone Pineville drab, fine grain, compact
8RB47 United States Washington Granite Index Mt. lightgray, medium grain, biotite
14RB16 United States Iowa Dolomite Franklin light gray, fine grain, compact, Lower carboniferous
9LB16 United States Maryland Limestone Mt. Pleasant black, fine grain, compact
10LA7 United States New York Limestone Onondaga dark gray, medium grain, compact, fossiliferous, magnesian, Devonian
9RA33 United States Minnesota Sandstone Jordan buff, rust-spotted, fine grain, porous, Lower Silurian
10RA19 United States Vermont Marble Dorset white, medium grain, Lower Silurian, calcite
9RQ United States Massachusetts Sandstone E. Long Meadow reddish-brown, fine grain, Triassic, Longmeadow
10RB32 United States Colorado Sandstone Fort Collins light gray, fine grain, porous, calcareous
S2-11 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
11La40 United States Tennessee Sandstone Sewanee light buff, medium grain, porous
S2-168 United States Georgia Marble Marble Hill buff, medium-grain dolomitic marble, Rosepia
11RA20 United States Texas Marble San Saba light gray, coarse grain, cretaceous
S2-73 United States North Carolina Granite Mt. Airy light-gray, medium-grain, biotite
11RB43 United States New Mexico Serpentine Grant County Gila River green and white-banded, fine grain, Riccolite
12LB20 United States Vermont Marble W. Rutland gray, black-streaked, Lower Silurian, calcite
12RA8 United States New York Limestone Cobleskill black, fine grain, compact, magnesian, Devonian