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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
8LA28 United States New York Sandstone W. Hurley dark blue gray, fine grain, compact, Devonian
S2-35 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
13RA6 United States New York Marble Tuckahoe white, coarse grain, Archaean, dolomite
5RB18 United States Massachusetts Granite Quincy dark gray, coarse grain, hornblende
8LB43 United States Montana Sandstone Columbus drab-gray?, fine grain, compact, cretaceous
S2-93 United States Vermont Granite Derby gray, medium-grain, biotite
14LA16 United States Iowa Dolomite Stone City light buff, fine grain, porous, bituminous, Niagara
6LA29 United States New York Sandstone High Woods dark blue gray, fine grain, compact, Devonian
8RB14 United States Texas Marble Austin buff, fine grain, fossiliferous
10LA25 United States Kansas Limestone Greeley buff, coarse grain, porous
6LB44 United States New Hampshire Granite Troy gray, fine grain, muscovite-biotite
9LA25 United States North Carolina Sandstone Raleigh cut from same block as 6L48, brownish-gray, coarse grain, porous
10LB38 United States Colorado Sandstone Fremont Co.- Ark. River buff, fine grain, porous
6RB15 United States Pennsylvania Argillite (Slate) Bangor blue-black, fine grain, roofing slate
9LB41 United States Indiana Sandstone Williamsport cream-colored, medium grain, porous, carboniferous
10RA5 United States Vermont Marble Mallett's Bay cut from same block as 10LA3, red and white, fine grain, Cambrian, dolomite
15WE United States Ohio Sandstone Glenmont buff, coarse-grain, porous, Briar Hill
11LA13 United States Missouri Dolomite Booneville buff, fine grain, compact
26EE United States Arkansas Limestone Batesville gray, medium-grain crystalline
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
2L9 United States Vermont Marble Florence light gray, dark veins, medium grain, calcite, Sterling PV Memorial Grade
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
4B United States Massachusetts Granite Milford pale-pink, coarse grain, biotite, Milford Pink
9RB41 United States Wisconsin Sandstone Ableman light buff, fine grain, compact, Lower Silurian
12RB31 United States Pennsylvania Marble Morristown white, fine grain, Lower Silurian
4RB16 United States Delaware Gneiss Wilmington greenish-gray, fine grain, augite-horeblende
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
13LA6 United States New York Limestone Waterloo black, fine grain, compact, magnesian, Devonian
5LB16 United States Massachusetts Granite Gloucester gray, coarse grain, hornblende
S2-16 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
13RA20 United States Iowa Limestone Sigourney Station, Keokuk Co. light gray, fine grain, compact, Lower carboniferous
5RA31 United States Georgia Gneiss Atlanta dark gray, fine grain, hornblende-biotite
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
13RB36 United States Pennsylvania Limestone N. Annville darka blue gray, fine grain, compact, Lower Silurian
5RB6 United States Ohio Sandstone Cumberland gray, medium grain, porous, carboniferous
8RA29 United States New York Sandstone Corning blue gray, fine grain, compact, calcareous, Devonian
6LB16 United States Pennsylvania Diabase Gettysburg gray, fine grain
8RB44 United States Michigan Sandstone Isle Royale reddish-brown, fine grain, porous, Potsdam
14RA15 United States Iowa Dolomite Winterset light gray, medium grain, porous, fossiliferous, carboniferous
6RA3 United States Pennsylvania Sandstone Hummelstown brownish-purple, coarse grain, porous, Triassic
9LB13 United States Iowa Limestone Burlington light gray, medium grain, compact, Sub-carboniferous
10RA21 United States Arizona Marble Nr. Phoenix cut from same block as 10LA22, light drab, yellow motled onyx
14RB3 United States Illinois Dolomite Chicago gray, black-spotted, coarse grain, compact, bituminous
1Lq United States Missouri Limestone Carthage gray, medium grain, crystalline calcite, Carthage Marble
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
3L12 United States Tennessee Marble Knoxville pinkish-gray, medium grain, fossiliferous, Lower Silurian
7LA22 United States North Carolina Granite Asheville light gray, fine grain, biotite
9RB12 United States Iowa Limestone Independence buff, fine grain, compact, fossiliferous, Devonian
4LB18 United States Tennessee Marble Knoxville pink, veined with gray, medium grain
7LB40 United States New Jersey Sandstone Newark brownish-purple, fine grain, porous, Triassic
S1-29 United States Massachusetts Granite Quincy dark-gray, coarse-grain, hornblende
13LA2 United States Illinois Dolomite Lemont light gray, fine grain, compact, Upper Silurian
5LA29 United States California Granite Rocklin gray, fine grain, biotite
7RB16 United States Pennsylvania Soapstone Montgomery Co. gray, dark-mottled, coarse grain, compact
S2-130 United States Indiana Limestone Bedford gray, medium-grain, oolitic
8LA29 United States New York Sandstone Steeny Kill dark blue gray, fine grain, compact, Devonian
S2-36 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
13RA7 United States Minnesota Dolomite Mankato buff, fine grain, porous, Lower Silurian
5RB19 United States Massachusetts Granite Quincy dark gray, coarse grain, hornblende
8LB44 United States Wisconsin Granite Wausau buff, fine grain, biotite
S2-94 United States Maine Granite North Jay light-gray, fine-grain, biotite
14LA17 United States Iowa Dolomite Keokuk drab, medium grain, compact, siliceous, Lower carboniferous
6LA3 United States Pennsylvania Sandstone Wampum light gray, medium grain, porous, carboniferous
8RB15 United States Utah Limestone Ephriam light gray, fine grain, porous, San Pete Stone
10LA26 United States Texas Limestone Cedar Park cut from same block as 10RA20, light buff, fine grain, cellular, large shells, Cordova Shell
6LB45 United States Vermont Granite Brattleboro light gray, fine grain, biotite
9LA26 United States North Carolina Sandstone Raleigh cut from the same block as No 6L48, brownish-gray, coarse grain, porous
6RB16 United States Pennsylvania Diabase Round Top Gettysburg gray, fine grain, porous, Mesozoic
9LB42 United States Wisconsin Sandstone Grand Rapids light buff, fine grain, compact, Lower Silurian
10RA6 United States Vermont Marble Isle LaMotte nearly black, fine grain, fossiliferous, dolomitic
16B United States Maine Granite Frankfort gray, medium grain, biotite, Mt Waldo
11La14 United States Iowa Limestone Charles City gray, fine grain, compact, argillaceous, magnesian, Devonian
26WE United States Wyoming Sandstone Laramie light-pink, medium-grain, porous
11Lb36 United States Virginia Diabase Catlett's Station dark gray, fine grain, Mesozoic diabase
11RB17 United States Vermont Marble Center Rutland cut from the same block as 11LB17, white, dark veins, medium grain, calcite, Highland Gray Danby
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
12RA16 United States Iowa Dolomite Farley light gray, fine grain, porous, Niagara
2LQ United States Alabama Marble Gantt's Quarry white, fine grain calcite, Cream A
6RB41 United States Maryland Serpentine Dublin Borough dark and light-green, variegated
4C United States Kansas Limestone Silverdale buff, medium grain, compact, calcite, Silurianverdale
12RB32 United States Pennsylvania Limestone Huntingdon nearly black, fine grain, compact
4RB17 United States Maine Granite Milford pink, coarse grain, biotite, Milford Pink
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
13LA7 United States Minnesota Dolomite Stillwater light buff, fine grain, compact, Lower Silurian
5LB17 United States Massachusetts Granite Gloucester light pink, coarse grain, hornblende
S2-160 United States Tennessee Marble Knoxville gray, medium-grain calcite marble, Silver Gray
13RA21 United States Iowa Limestone Bentonsport gray, medium grain, compact, semi-crystalline, Sub-carboniferous
5RA32 United States Colorado Granite Lawson gray, pink-spotted, medium grain, porphyritic biotite
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