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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
7RA38 United States Maryland Serpentine Dublin Borough light green, variegated
6RB9 United States Pennsylvania Serpentine Chester green, coarse grain, impure
9LA37 Unknown Serpentine
8LB41 United States Maryland Serpentine Dublin Borough light green, variegated
9LB25 United States North Carolina Serpentine Reem's Creek dark brownish-green, light-green specks
10LA36 England Serpentine Cadgwith Dist. Cornwall olive green, red-veined
10LB49 United States New Mexico Serpentine Grant County Gila River green and white-banded, fine grain, Riccolite
5LB24 United States Maine Serpentine Deer Island black, compact
7LA37 United States Maryland Serpentine Deer Creek dark-green, fine grain, compact
11RB43 United States New Mexico Serpentine Grant County Gila River green and white-banded, fine grain, Riccolite
6RB41 United States Maryland Serpentine Dublin Borough dark and light-green, variegated
7LA38 United States Maryland Serpentine Baltimore dark-green, fine grain, compact
11RB44 United States New Mexico Serpentine Grant County Gila River cut from same block as 11RB43, green and white-banded, fine grain, Riccolite
7RA45 United States New Mexico Serpentine Grant County Gila River green and white-banded, fine grain, Riccolite
8Lb18 United States Pennsylvania Serpentine W. Chester green, coarse grain, impure
10RB50 United States New Mexico Serpentine Grant County Gila River cut from same block as 10LB49, green and white-banded, fine grain, Riccolite
5RB34 United States Minnesota Quartz Lake Co. dull-red, fine grain, compact, porphyry
6La19 United States Pennsylvania Quartz Pine Grove dull-red, coarse grainy, quartz porphyry
7LB23 United States North Carolina Quartz Charlotte white, dark-spotted, Leopard Rock, Porphyritic
10LA35 United States Minnesota Quartz Duluth reddish-brown, fine grain, compact, porphyry
11RB40 United States Wisconsin Quartz Brandon nearly black, coarse grain, compact, Porphyritic
5RB28 Austria Quartz South Tyrol reddish, white-spotted, medium grainquartz, Porphyritic
10RB49 United States Wisconsin Quartz Marquette dark gray, coarse grain, compact, Porphyritic
5LA27 Austria Quartz South Tyrol Red, spotted with white, medium grain, Porphyritic
6RB16 United States Pennsylvania Diabase Round Top Gettysburg gray, fine grain, porous, Mesozoic
8La19 United States Pennsylvania Diabase Goldsboro gray, fine grain
10LA42 United States New Jersey Diabase Jersey City dark gray, fine grain
5RB33 United States Minnesota Diabase Taylor's Falls nearly black, fine grain, olivine
6LB16 United States Pennsylvania Diabase Gettysburg gray, fine grain
5RB35 United States Connecticut Diabase New Haven dark gray, fine grain, Mesozoic
6RB19 United States Pennsylvania Diabase Reading dark gray, coarse grain
10LA30 United States Maine Diabase Vinal Haven dark gray, fine grain, olivine
6Lb19 United States Pennsylvania Diabase Jacksonwald dark gray, fine grain
8LA22 United States Massachusetts Diabase Somerville gray, coarse grain
8LA23 United States Massachusetts Diabase Medford dark gray, coarse grain
5LA33 United States Minnesota Diabase Duluth dark gray, fine grain, trap rock
6LB35 United States Minnesota Diabase Two Harbor Bay nearly black, fine grain
9Lb38 United States Oregon Diabase Ashland nearly black, fine grain, compact
9Lb39 United States Oregon Diabase Albany region gray, medium grain, compact
10RA44 United States New Jersey Diabase W. New York gray, fine grain
8LA27 United States Maine Diabase Addison Point dark gray, fine grain, olivine
5RB27 United States Maine Diabase Addison dark gray, fine grain, Devonian
6RB10 United States Pennsylvania Diabase St. Peters dark gray, medium grain, compact, St Peters Granite
10RB46 United States New Jersey Diabase Jersey City nearly black, fine grain
5LB25 United States Maine Diabase Addison Point dark gray, fine grain, olivine
5RA43 United States New Jersey Diabase Weehawken dark gray, fine grain
5RB16 United States Massachusetts Diabase E. Longmeadow dark gray, fine grain, Mesozoic
6RB14 United States Pennsylvania Diabase Reading nearly black, fine grain
6RB43 United States New Jersey Diabase Rocky Hill dark gray, very fine grain
11Lb36 United States Virginia Diabase Catlett's Station dark gray, fine grain, Mesozoic diabase
11RB31 United States Virginia Diabase Leesburg dark gray, fine grain, Mesozoic diabase
6LB14 United States Pennsylvania Diabase Collins Station Lancaster Co. dark gray, fine grain, Mesozoic
6LB43 United States New Jersey Diabase Lambertville dark gray, fine grain
5LA42 United States New Jersey Diabase Rock Church gray, fine grain
10LA29 Italy Travertine Tivoli buff, fine grain, cellular calcite, Roman Trav
11LA31 United States South Dakota Travertine Pringle white yellow-banded, medium grain, tranvertine
10RA28 Italy Travertine Tivoli cut from same block as 10LA29, buff, fine grain, cellular calcite, Roman Trav
27EE United States Tennessee Travertine Nashville light-buff travertine
12RA25 Italy Travertine Tivoli cut from same block as 10LA29, buff, fine grain, cellular calcite, Roman Trav
12LA26 Italy Travertine Tivoli cut from same block as 10LA29, buff, fine grain, cellular calcite, Roman Trav
10LA13 United States Maryland Dolomite Findlay gray, fine grain, finely cellular, compact
11LA16 United States Iowa Dolomite Anamosa light buff, fine grain, porous, cellular, bituminous
11LA9 United States Ohio Dolomite Euphemia light buff, medium grain, compact, bituminous
11RA10 United States Ohio Dolomite Milton Twp. Woods Co. gray, fine grain, compact, Devonian
12LA15 United States Iowa Dolomite Marshalltown light gray, fine grain, compact, Lower carboniferous
12LA3 United States Illinois Dolomite Joilet light gray, fine grain, compact, Upper Silurian
12LB10 United States Ohio Dolomite New Paris drab, fine grain, compact, Upper Silurian
12RA17 United States Iowa Dolomite Garrison dark gray, fine grain, compact, Devonian
12rb12 United States Ohio Dolomite Bath Twp. Allen Co. dark, fine grain, compact, argillaceous, bituminous
13LA15 United States Iowa Dolomite St. Claire buff, fine grain, compact, Upper Silurian
13RA16 United States Iowa Dolomite Stone City light buff, fine grain, porous, bituminous, Niagara
14LA12 United States Ohio Dolomite Yellow Springs buff, fine grain, porous, fossiliferous, Upper Silurian
14LB12 United States Ohio Dolomite Tiffin light buff, fine grain, porous, bituminous, Upper Silurian
14RA10 United States Pennsylvania Dolomite Mill Lane Chester Co. light gray, fine grain, compact, Lower Silurian
14RA4 United States Illinois Dolomite Sag's Bridge nearly white, fine grain, compact, Upper Silurian
14RB10 United States Pennsylvania Dolomite Leaman Place Lancaster Co. dark blue gray, banded, fine grain, complact, Lower Silurian
14RB4 United States Illinois Dolomite Kankakee light gray, fine grain, porous, Upper Silurian
10LB12 United States Kansas Dolomite Topeka gray, medium grain, compact, fossiliferous, carboniferous
10RA9 United States Wisconsin Dolomite Byron light gray, fine grain, compact, Upper Silurian
11La17 United States Iowa Dolomite Lansing light gray, fine grain, compact, Lower Silurian
11LB1 United States Indiana Dolomite Longwood yellowish, mottled, fine grain, compact, cellular
11RA11 United States Missouri Dolomite Sedalia buff, fine grain, compact, fossiliferous
11RA5 United States Michigan Dolomite Sibley's Station drab, fine grain, compact, fossiliferous, Devonian
11RB2 United States Texas Dolomite Burnet dull-red, variegated, fine grain, compact
12LA16 United States Iowa Dolomite Maquoketa buff, medium grain, porous, Niagara
12RB13 United States Ohio Dolomite Holmes Twp. Crawford C. dark gray, fine grain, compact, Devonian
12RB6 United States Wisconsin Dolomite Manitowoc drab, fine grain, compact, Upper Silurian
14LA13 United States Ohio Dolomite Urbana light gray, fine grain, compact, bituminous, Upper Silurian
14rb11 United States Ohio Dolomite Bluffton dark, buff-streaked, fine grain, compact, bituminous, Upper Silurian
11RA12 United States Missouri Dolomite Bowling Green mottled-buff, fine grain, compact, Lower Silurian
11RB8 United States Pennsylvania Dolomite Carlisle black, fine grain, compact, Lower Sil, calcareous
12LA17 United States Iowa Dolomite La Porte buff-banded, fine grain, compact, Devonian
12LB12 United States Kentucky Dolomite Louisville gray, fine grain, compact, fossiliferous, calcite, Lower carboniferous
12RB14 United States Missouri Dolomite St. Louis light gray, fine grain, compact, Lower carboniferous
14LA14 United States Iowa Dolomite Mt. Vernon light buff, fine grain, porous, bituminous, Niagara
14LB14 United States Iowa Dolomite Osage Sta. dark gray, coarse grain, compact, fossiliferous-bearing, Devonian
14RA12 United States Ohio Dolomite Tiffin light buff, fine grain, porous, bituminous, Upper Silurian
10RA11 United States Pennsylvania Dolomite York black, fine grain, compact, calcareous, Lower Silurian
11LB11 United States Ohio Dolomite Riley Twp. Putnam Co. dark, mottled, fne gr, porous, bituminous, Upper Silurian
11RA13 United States Missouri Dolomite De Soto light gray, fine grain, compact, siliceous, Lower Silurian