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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
7RA24 United States Maine Granite Crotch Isl. mauve and white, coarse grain, Porphyritic, biotite
5RB17 United States Massachusetts Granite Quincy dark gray, coarse grain, hornblende
7RB42 United States Michigan Sandstone Marquette red and gray, medium grain, porous, Lower Silurian
6LA28 United States New York Sandstone Olean gray, fine grain, compact, Devonian
6LB43 United States New Jersey Diabase Lambertville dark gray, fine grain
8RA25 United States North Carolina Sandstone Egypt light brown, fine grain, porous, Triassic
6RB14 United States Pennsylvania Diabase Reading nearly black, fine grain
8RB40 United States New Jersey Sandstone Belleville brownish-purple, medium grain, porous, Triassic
10La8 United States Pennsylvania Dolomite Easton nearly black, fine grain, compact, Lower Silurian
10RA2 United States Washington Marble Lincoln Co. pale-pink, coarse grain, magnesian
10RB33 United States Connecticut Granite Stony Creek Red, coarse grain, biotite
11LA5 United States Minnesota Limestone Red Wing light grab, fine grain, compact, magnesian, dendritic
9RB14 United States Iowa Limestone Tipton buff, coarse grain, compact, cellular, Upper Silurian
11RA21 United States Missouri Limestone St. Louis light gray, medium grain, compact, semicrystalline, Lower carboniferous
S1-30 United States Massachusetts Granite Milford pink, coarse-grain, biotite
11RB44 United States New Mexico Serpentine Grant County Gila River cut from same block as 11RB43, green and white-banded, fine grain, Riccolite
S2-132 United States Idaho Sandstone Boise buff, coarse-grain, porous
12LB21 United States Missouri Limestone St. Louis drab, fine grain, compact, finely fossiliferous, Lower carboniferous
S2-38 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
12RA9 United States Minnesota Dolomite Kasota buff, fine grain, compact, Lower Silurian
S2-96 United States North Carolina Granite Mt. Airy light-gray, medium-grain, biotite, 1- to 3-in. thickness
13la10 United States Ohio Limestone Covington bluish-drab, fine grain, compact, magnesian, Upper Silurian
13Lb26 United States Texas Limestone Austin gray-buff, coarsely fossiliferous, compact, cretaceous
13RA40 United States Maryland Marble Cockeysville white, medium grain, Lower Silurian, dolomite
14EE United States Indiana Limestone Bedford gray, medium-grain, oolitic
14LB22 United States Iowa Limestone Dudley Sta. Wapello Co. gray, fine grain, compact, oolitic, Lower carboniferous
14RB6 United States New York Limestone Amsterdam nearly black, fine grain, compact, magnesian, Lower Silurian
21WE United States Indiana Limestone Bedford buff, medium-grain, oolitic
2L7 United States Vermont Marble Danby white, dark-veined, medium grain, calcite, Danby J Building Grade, Riverside Danby Memorial Grade
3RQ United States Ohio Sandstone Amherst buff, medium grain, porous, Berea Buff
4RB14 United States Massachusetts Granite Quincy blue gray, coarse grain, hornblende
7La18 United States Pennsylvania Quartzite Mapleton light gray, fine grain, compact, Upper Silurian
5LB14 United States Massachusetts Gneiss Westford gray, fine grain, muscovite
7LB37 United States Massachusetts Gneiss Westford light gray, fine grain, muscovite
5RA3 United States Ohio Sandstone Bellaire gray, medium grain, porous, carboniferous
5LB15 United States Massachusetts Gneiss Westford light gray, fine grain, muscovite
7LB38 United States Maryland Granite Woodstock gray, medium grain, biotite
5RA30 United States California Granite Penryn dark-olive, black-spotted, medium grain, hornblende
5RB5 United States Ohio Sandstone Brownhelm light buff, medium grain, porous, Lower carboniferous
8LA26 United States North Carolina Sandstone Wadesboro brownish-purple, fine grain, porous, Triassic
6LB15 United States Pennsylvania Argillite (Slate) Slatington blue-black, fine grain, roofing and tile slate
8LB41 United States Maryland Serpentine Dublin Borough light green, variegated
6RA29 United States New York Sandstone Albion brownish-purple, fine grain, compact, Upper Silurian
10LA25 United States Kansas Limestone Greeley buff, coarse grain, porous
9La23 United States Massachusetts Granite Peabody gray, coarse grain, hornblende
10LB38 United States Colorado Sandstone Fremont Co.- Ark. River buff, fine grain, porous
9LB4 United States North Carolina Marble Murphy dark-blue, fine grain, Archaean, calcite
10RA5 United States Vermont Marble Mallett's Bay cut from same block as 10LA3, red and white, fine grain, Cambrian, dolomite
11LA13 United States Missouri Dolomite Booneville buff, fine grain, compact
9RA28 United States New York Sandstone Ulster Co. Snider Hollow dark blue gray, fine grain, compact, Devonian
11Lb35 United States Virginia Sandstone Saltville light olive, fine grain, porous
11RB16 United States Vermont Marble W. Rutland pale gray, veined, Lower Silurian, calcite
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
S2-162 United States North Carolina Marble Murphy gray, medium-grain calcite marble, Regal Gray
12RA14 United States Ohio Limestone Dayton bluish-drab, fine grain, compact, magnesian, Upper Silurian
S2-68 United States North Carolina Granite Salisbury yellowish-pink, medium-grain, biotite
12RB23 United States Kansas Limestone Oswego dark gray, compact, coarse grain, fossiliferous
13LA40 United States Ohio Limestone Newtonville light gray, fine grain, compact, Lower carboniferous
13RA12 United States Ohio Dolomite Kelley's Isl. drab, fine grain, compact, Devonian
13RB28 United States Tennessee Marble Knoxville red and white, fossiliferous, Lower Silurian
14LB9 United States Pennsylvania Limestone Flourtown light yellow, blue-spotted, fine grain, compact, Lower Silurian
14RB21 United States Iowa Limestone Pella Station, Marion Co. light gray, fine grain, compact, Lower carboniferous
3L11 United States Vermont Marble W. Rutland white, green-veined, fine grain, calcite, Silurianvan, Rutland B Building Grade
4LB17 United States Maine Granite Otter Creek Mt. Desert bright-pink, coarse grain, biotite
5LA28 United States Kentucky Sandstone Grayson Spgs buff, rust-spotted, fine grain, porous
7LA8 United States Arkansas Marble Sugar Orchard Cr.,Boone Co. Dull-brown, white-spotted, crinoidal
5Lb44 United States New Hampshire Granite Concord gray, fine grain, biotite-muscovite
7RA25 United States Maine Granite Canaan dark gray, coarse grain, biotite
5RB18 United States Massachusetts Granite Quincy dark gray, coarse grain, hornblende
7RB43 United States Wisconsin Quartzite Stevens Point light gray, fine grain, compact
6LA29 United States New York Sandstone High Woods dark blue gray, fine grain, compact, Devonian
8Lb12 United States Texas Marble Burnet pink-veined, fine grain
6LB44 United States New Hampshire Granite Troy gray, fine grain, muscovite-biotite
8RA26 United States North Carolina Sandstone Morrisville light brown, fine grain, porous, Triassic
6RB15 United States Pennsylvania Argillite (Slate) Bangor blue-black, fine grain, roofing slate
8RB41 United States New Jersey Sandstone Danville dark gray, coarse grain, compact
10La9 United States Kansas Dolomite Marion Center light buff, fine grain, porous, Permian
9LB10 United States Iowa Limestone Bristow light gray, coarse grain, compact, Devonian
10RA20 United States Texas Limestone Cedar Park light buff, fien-gr, cellular, large shells, Cordova Shell
11LA6 United States Minnesota Dolomite Kasota reddish-yellow, fine grain, porous, Lower Silurian
9RB15 United States Massachusetts Marble Alford grayish-white, coarse grain, Lower Silurian
11RA22 United States Missouri Limestone Neosho dark gray, medium grain, compact, fossiliferous
S1-31 United States Massachusetts Granite W. Chelmsford light-gray, medium-grain, muscovite-biotite
11RB45 United States New Mexico Sandstone Las Vegas light red and white-banded, medium grain, porous
S2-133 United States Montana Marble Gardner gray, travertine
12LB22 United States Kansas Limestone Junction City buff, fine grain, porous, soft and earthy
S2-39 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
12RB1 United States Indiana Dolomite Decatur drab, fine grain, compact, Upper Silurian
S2-97 United States North Carolina Granite Mt. Airy light-gray, medium-grain, biotite, 1- to 3-in. thickness
13LA11 United States Ohio Limestone Piqua River light gray, fine grain, compact, magnesian
13LB27 United States Tennessee Limestone Cowan gray, medium grain, compact, oolitic
13RA41 United States Kentucky Limestone Princeton light gray, medium grain, compact, oolitic, Lower carboniferous
14L49 United States Missouri Limestone Phenix cut from same block as 2L17, gray, medium grain, crystalline calcite, Napoleon Gray
14LB23 United States Arizona Marble Bowie white, dark-veined, coarsely crystalline
14RB7 United States New York Limestone Howe's Cave nearly black, fine grain, compact, magnesian, fossiliferous, Upper Silurian
22EE United States Ohio Sandstone McDermott buff, fine-grain, porous
2L8 United States Vermont Marble Danby light bluish-gray, dark-veined, medium grain, calcite, Danby Highland Building Grade
3WE United States Pennsylvania Sandstone Curwensville buff, coarse-grain, compact
4RB15 United States Maine Granite Vinal Haven pink, coarse grain, biotite
7LA19 United States Ohio Sandstone Akron buff, coarse grain, fine grain, porous, carboniferous