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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
5RA42 United States New Jersey Gneiss Dover greenish-gray, medium grain, non micaceous, hornblende
5RA43 United States New Jersey Diabase Weehawken dark gray, fine grain
5RA44 United States Vermont Argillite (Slate) Castleton blue-black, fine grain, rough-texture roofing slate
5RA45 Hungary Conglomerate Sommerein pale-buff, fine grain, porous calcareous
5RA46 United States Rhode Island Granite Niantic gray, fine grain, biotite
5RA5 United States Ohio Sandstone Marietta buff, fine grain, porous, carboniferous
5RA6 United States Ohio Sandstone Howard Station Knox Co. yellow, brown-streaked, coarse grain, porous, Lower carboniferous
5RA7 United States Ohio Sandstone Lewis Mills buff, coarse grain, porous, carboniferous
5RA8 United States Ohio Sandstone Greenfield gray, dark-streaked, fine grain, compact, Lower carboniferous
5RA9 United States Ohio Sandstone Belleville brown, coarse grain, porous, Lower carboniferous
5RB1 United States Ohio Sandstone Amherst light brown, medium grain, porous, Lower carboniferous
5RB10 United States Massachusetts Granite Quincy Adams pink, fine grain, biotite
5RB11 United States Massachusetts Granite Quincy dark-red, coarse grain, hornblende
5RB12 United States Massachusetts Granite Quincy dark gray, coarse grain, hornblende
5RB13 United States Massachusetts Granite Quincy dark gray, coarse grain, hornblende
5RB14 United States Massachusetts Granite Quincy dark gray, coarse grain, hornblende
5RB15 United States Massachusetts Granite N. Easton pink, coarse grain, biotite
5RB16 United States Massachusetts Diabase E. Longmeadow dark gray, fine grain, Mesozoic
5RB17 United States Massachusetts Granite Quincy dark gray, coarse grain, hornblende
5RB18 United States Massachusetts Granite Quincy dark gray, coarse grain, hornblende
5RB19 United States Massachusetts Granite Quincy dark gray, coarse grain, hornblende
5RB2 United States Ohio Sandstone Canal Dover Tuscarawas Co. light gray, coarse grain, porous, carboniferous
5RB20 United States Massachusetts Granite Quincy dark gray, coarse grain, hornblende
5RB21 United States North Carolina Granite Toisnot gray, pink-spotted, medium grain, biotite
5RB22 United States North Carolina Granite Mt. Monroe gray, coarsely prophyritic, biotite
5RB23 United States North Carolina Granite Mooresville gray, fine grain, biotite
5RB24 United States North Carolina Granite Warrenton light gray, fine grain, biotite
5RB25 United States North Carolina Granite Louisburg light gray, fine grain, biotite
5RB26 United States Maryland Conglomerate Cumberland light gray, coarse grain, compact, Lower Silurian
5RB27 United States Maine Diabase Addison dark gray, fine grain, Devonian
5RB28 Austria Quartz South Tyrol reddish, white-spotted, medium grainquartz, Porphyritic
5RB29 Austria Granite Crasstein black and white, medium grain, biotite
5RB3 United States Ohio Sandstone Bedford light buff, coarse grain, porous, Lower carboniferous
5RB30 United States California Tuff Lordsburg dull-red, fine grain, compact, basalt
5RB31 United States Georgia Marble Holly Spgs. green, fine grain, serpentine
5RB32 United States Colorado Diorite Monarch greenish-gray, fine grain
5RB33 United States Minnesota Diabase Taylor's Falls nearly black, fine grain, olivine
5RB34 United States Minnesota Quartz Lake Co. dull-red, fine grain, compact, porphyry
5RB35 United States Connecticut Diabase New Haven dark gray, fine grain, Mesozoic
5RB36 United States Connecticut Granite W. Norfolk gray, fine grain, biotite
5RB37 Mexico Basalt Puebla State nearly black, fine grain, coarsely vesicular
5RB38 United States North Carolina Granite Winston gray, coarse grain, biotite
5RB39 United States Maryland Granite Montrose gray, fine grain, biotite
5RB4 United States Ohio Sandstone Bellaire gray, coarse grain, porous, carboniferous
5RB40 United States South Carolina Granite Columbia gray, medium grain, biotite
5RB41 United States South Carolina Granite Fairfield Co. gray, medium grain, biotite
5RB42 United States New Jersey Gneiss Bloomingdale greenish-gray, fine grain, biotite
5RB43 United States New Jersey Conglomerate Boonton reddish, coarse grain, compact
5RB44 United States New Hampshire Granite Marlborough light gray, fine grain, muscovite-biotite
5RB45 Hungary Conglomerate Hundscheim buff, drab-spotted, coarse grain, calcareous
5RB46 United States Delaware Gneiss Wilmington dark gray, fine grain, augite-hornblende
5RB5 United States Ohio Sandstone Brownhelm light buff, medium grain, porous, Lower carboniferous
5RB6 United States Ohio Sandstone Cumberland gray, medium grain, porous, carboniferous
5RB7 United States Ohio Sandstone Cumberland greenish-gray, medium grain, compact, carboniferous
5RB8 United States Ohio Sandstone Independence gray, coarse grain, porous, Lower carboniferous
5RB9 United States Massachusetts Granite Randolph light pink, coarse grain, biotite
5RQ United States Ohio Sandstone Kipton gray, fine grain, porous, Kipton Gray
5WE United States Pennsylvania Sandstone Elwood buff, coarse-grain, compact
6B United States North Carolina Granite Salisbury pink, medium grain, biotite, Salisbury
6C United States Indiana Limestone ? gray, medium grain, porous, oolitic, Select Gray
6EE United States Ohio Sandstone McDermott gray, fine-grain, porous
6L48 United States North Carolina Sandstone Raleigh brownish-gray, coarse grain, porous
6LA1 Austria Marble Adnet light buff, fine grain, fossiliferous, magnesian
6La10 United States Pennsylvania Sandstone Stoneboro light brown, coarse grain, porous, carboniferous
6La11 United States Pennsylvania Sandstone Scranton buff-banded, coarse grain, compact, Devonian
6LA12 United States Pennsylvania Sandstone Reading brownish-purple, medium grain, porous, Triassic
6La13 United States Pennsylvania Sandstone Monongahela City buff, coarse grain, porous, carboniferous
6La14 United States Pennsylvania Sandstone Olyphant pink, coarse grain, compact
6LA15 United States Pennsylvania Sandstone Washington yellowish-brown, coarse grain, porous, carboniferous
6La16 United States Pennsylvania Sandstone Titusville light buff, fine grain, porous, carboniferous
6La17 United States Pennsylvania Sandstone Skinner's Eddy light blue gray, fine grain, compact, Devonian
6LA18 United States Pennsylvania Sandstone Queens Run Clinton Co. dark gray, fine grain, compact, Devonian
6La19 United States Pennsylvania Quartz Pine Grove dull-red, coarse grainy, quartz porphyry
6LA2 Austria Marble Castione yellow, purple-mottled, fine grain
6LA20 United States Ohio Sandstone Newark light gray, fine grain, porous, Lower carboniferous
6LA21 United States Ohio Sandstone Warwick buff, coarse grain, porous, carboniferous
6La22 United States Massachusetts Granite Cohasset pink, coarse grain, biotite
6LA23 United States North Carolina Gneiss Morganton Depot. white, green-spotted, fine grain, horneblende
6LA24 United States North Carolina Granite Concord light red, fine grain, biotite
6LA25 United States Maine Granite Wayne gray, coarse grain, biotite
6LA26 United States Maine Granite Lincolnville light gray, fine grain, muscovite-biotite
6LA27 United States Maine Granite Swanville gray, fine grain, biotite
6LA28 United States New York Sandstone Olean gray, fine grain, compact, Devonian
6LA29 United States New York Sandstone High Woods dark blue gray, fine grain, compact, Devonian
6LA3 United States Pennsylvania Sandstone Wampum light gray, medium grain, porous, carboniferous
6La30 United States Kentucky Sandstone Livingstone gray, fine grain, porous
6LA31 United States California Sandstone San Jose buff, coarse grain, compact
6LA32 United States Texas Granite Nr. Llano pink, medium grain, biotite
6LA33 United States Colorado Sandstone Trinidad light gray, fine grain, compact, calcareous
6LA34 United States Minnesota Granite Watab reddish-gray, coarse grain, biotite
6LA35 United States Minnesota Labradorite Beaver City light greenish, coarse grain, compact
6LA36 United States Connecticut Gneiss Greenwich dark gray, fine grain, hornblende-biotite
6LA37 United States Connecticut Granite Groton gray, fine grain, biotite
6LA38 Mexico Tuff Oaxaca State light green, fine grain, compact rhyolite
6LA39 United States Massachusetts Gneiss Monson dark gray, fine grain, biotite
6La4 United States Pennsylvania Sandstone Wampum buff, coarse grain, porous, carboniferous
6LA40 United States Maryland Granite Ilchester Red, coarse grain, Laurentian, biotite
6LA41 United States South Carolina Granite Aiken Co. dark gray, coarse grain, biotite
6LA42 United States New Jersey Sandstone Stockton light purplish-brown, coarse grain, porous, Triassic
6LA43 United States New Jersey Sandstone Pleasant Val. brown, fine grain, porous, Triassic