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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
8La18 United States Pennsylvania Argillite (Slate) Bangor blue-black, fine grain, roofing slate
8La17 United States Kentucky Limestone Russelville light gray, medium grain, compact, oolitic
8LA16 United States Kentucky Limestone Springfield gray, fine grain, compact, coarsely fossiliferous
8LA15 United States Indiana Limestone Greenscastle light gray, medium grain, compact, crystalline, Lower carboniferous
8LA14 United States Indiana Limestone Kokomo drab, fine grain, compact, bituminous
8LA13 United States Indiana Limestone Fort Ritner light gray, medium grain, compact, Lower carboniferous, oolitic
8LA12 United States Illinois Limestone Kinderhook light gray, medium grain, compact, semicrystalline, carboniferous
8La11 United States Illinois Limestone Belknap gray, medium-gr, compact
8LA10 Unknown Marble
8LA1 Portugal Marble Andorinha, Coimbra light yellow, fine grain
8L48 United States Ohio Sandstone Berea light gray, fine grain, porous
8EE United States Ohio Sandstone Amherst gray, medium-gray, porous
8C United States Indiana Limestone Bloomington buff, medium grain, porous, oolitic, Standard Buff
8B United States Minnesota Granite Isle gray, medium to coarse, biotite, Pearl White
7WE United States South Dakota Sandstone Hot Springs light-pink, medium-grain, porous
7RQ United States Ohio Sandstone Kipton gray, fine grain, porous, Kipton Gray
7RB9 Austria Marble Adnet gray, white and yellow-mottled, coarse grain
7RB8 Austria Marble Salzburg black, dark-veined, fine grain calcite
7RB7 Austria Marble Salzburg Red, gray and brown, coarsely fossiliferous
7RB6 Austria Marble Salzburg brownish-speckled, fine grain, fossiliferous calcite
7RB5 Austria Marble Adnet reddish-brown, medium grain, fossiliferous calcite
7RB45 United States New Mexico Tuff Santa Fe light gray, fine grain, rhyolite tuff* (used in Santa Fe Cathedral)
7RB44 United States Wisconsin Granite Amberg red and white, coarse grain, biotite
7RB43 United States Wisconsin Quartzite Stevens Point light gray, fine grain, compact
7RB42 United States Michigan Sandstone Marquette red and gray, medium grain, porous, Lower Silurian
7RB41 United States New Hampshire Granite Raymond light pink, medium grain, biotite
7RB40 United States New Hampshire Granite Milford pinkish-gray, fine grain, biotite
7RB4 Austria Marble Sterzing pale gray, coarsely crystalline calcite
7RB39 United States New Jersey Sandstone Avondale brownish-purple, medium grain, porous, Trais
7RB38 United States Maryland Serpentine Dublin Borough dark and light-green, variegated
7RB37 United States Nevada Andesite Virginia City gray, coarsely porphyry, compact, hornblende
7RB36 United States Nevada Sandstone Carson City gray, coarse grain, porous
7RB35 United States Massachusetts Conglomerate Dorchester vari-colored, compact, siliceous, Puddingstone
7RB34 United States Connecticut Granite W. Norfolk gray, fine grain, biotite-muscovite
7RB33 United States Connecticut Granite Waterford gray, fine grain, biotite
7RB32 United States Minnesota Granite Beaver Bay Red, coarse hornblende
7RB31 United States Colorado Sandstone Jefferson Co. light red, fine grain, compact
7RB30 United States Texas Sandstone Milsap reddish-brown, fine grain, porous
7RB3 Austria Marble Castione light buff, fine grain calcite
7RB29 United States Texas Granite Burnet Red, fine grain, biotite
7RB28 United States California Sandstone Sites greenish-gray, fine grain, porous
7RB27 United States Kentucky Sandstone Marion nearly white, fine grain, compact, Lower carboniferous
7RB26 United States New York Sandstone Covert dark blue gray, fine grain, compact, calcareous, Devonian
7RB25 United States New York Sandstone Margarettville blue gray, medium grain, porous, Devonian
7RB24 United States Maine Granite Augusta light gray, fine grain, muscovite-biotite
7RB23 United States Maine Gneiss Jefferson gray, fine grain, muscovite-biotite
7RB22 United States North Carolina Granite Warren Plains white, fine grain, biotite
7RB20 United States Ohio Sandstone Independence buff, coarse grain, porous, Lower carboniferous
7RB2 Austria Marble Sterzing pale gry, coarsely crystalline calcite
7RB19 United States Ohio Sandstone Amherst light brown, medium grain, porous, Lower carboniferous
7RB18 United States Pennsylvania Granite Siesholtzville gray-mottled, fine grain, hornblende-biotite
7RB17 United States Pennsylvania Gneiss Reading gray, coarse grain
7RB16 United States Pennsylvania Soapstone Montgomery Co. gray, dark-mottled, coarse grain, compact
7RB15 Austria Marble Castione Red, fine grain
7RB14 Austria Marble Adnet gray and brown, medium grain, fossiliferous calcite
7RB13 Austria Marble Castione yellow, purple-motled, fine grain
7RB12 Austria Marble Adnet red and brown, fine grain, fossiliferous calcite
7RB11 Austria Marble Salzburg reddish, yellow-veined, fine grain calcite
7RB10 Austria Marble Castione pink, yellow and gray mottled calcite
7RB1 Austria Marble St. Felice red and yellow-mottled, fine grain calcite
7RA9 United States Alabama Limestone Tuscumbia light gray, medium grain, compact, fossiliferous-bearing
7ra8 United States Alabama Limestone Dickson light gray, medium grain, compact, fossiliferous
7RA7 Hungary Limestone Mannersdorf pale-buff and white, coarse grain, porous, fossiliferous
7RA6 Hungary Limestone Leitha Mts. light buff, coarse grain, cellular, fossiliferous
7RA5 Hungary Limestone Margarethen Leitha Mts. buff, medium grain, porous, fossiliferous
7RA45 United States New Mexico Serpentine Grant County Gila River green and white-banded, fine grain, Riccolite
7RA44 United States New Mexico Sandstone Las Vegas light gray, fine grain, porous
7RA43 United States Wisconsin Granite Lohrville pinkish-gray, fine grain, biotite
7RA42 United States Michigan Sandstone Marquette reddish, fine grain, porous, Potsdam
7RA41 United States New Hampshire Granite Sunapee gray, fine grain, biotite-muscovite
7RA40 United States Montana Diorite Helena gray, medium grain
7RA4 Hungary Marble Mannersdorf pale-buff and white, fossiliferous calcite
7RA39 United States New Jersey Sandstone Belleville brownish-purple, medium grain, porous, Triassic
7RA38 United States Maryland Serpentine Dublin Borough light green, variegated
7RA37 United States Missouri Granite Syenite pinkish, medium grain, biotite
7RA36 United States Missouri Granite Knob Lick gray, medium grain, hornblende
7RA35 United States Missouri Granite Graniteville Red, medium grain, biotite
7RA34 Scotland Sandstone Elgin, Moray
7RA33 United States Connecticut Sandstone Portland purplish-brown, fine grain, compact, Triassic
7RA32 United States Minnesota Sandstone Dresback gray, fine grain, friable, Lower Silurian
7RA31 United States Colorado Sandstone Coal Creek light gray, fine grain, porous
7RA30 United States Texas Sandstone Burnet brown, coarse grain, compact, Lower Silurian, calcareous
7RA3 Australia Marble New South Wales gray-variegated, fine grain calcite
7RA29 United States California Sandstone Angel Island gray, fine grain, porous
7RA28 United States Kentucky Sandstone Cloveport light brown, fine grain, porous, Lower carboniferous
7RA27 United States New York Sandstone Albion purplish-brown, fine grain, compact, Upper Silurian
7RA26 United States New York Sandstone Camden gray, fine grain, compact, Upper Silurian
7RA25 United States Maine Granite Canaan dark gray, coarse grain, biotite
7RA24 United States Maine Granite Crotch Isl. mauve and white, coarse grain, Porphyritic, biotite
7RA23 United States North Carolina Granite Gastonia gray, fine grain, muscovite-biotite
7RA22 United States North Carolina Quartzite Hot Springs purple, fine grain, compact
7RA20 United States Ohio Sandstone Elyria gray, fine grain, porous, Lower carboniferous
7RA2 Australia Marble South Australia brownish-white with brown veins, medium grain
7RA19 United States Ohio Sandstone Carrollton light yellowish, coarse grain, porous, Sub-carboniferous
7RA18 United States Pennsylvania Sandstone Leboeuf light brown, medium grain, compact, Devonian
7RA17 United States Pennsylvania Argillite (Slate) Slatedale blue-black, fine grain, roofing and tile slate
7RA16 United States Pennsylvania Limestone Wernersville dark blue gray, fine grain, compact, crystalline, Lower Silurian
7RA15 United States Pennsylvania Limestone Lebanon nearly black, fine-banded, fine grain, compact, Lower Silurian
7RA14 United States Pennsylvania Limestone Connellsville light blue, medium grain, compact, Lower carboniferous
7RA13 United States Pennsylvania Limestone Harrisburg dark blue gray, white-veined, fine grain, compact, Lower Silurian