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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
11RB36 United States New Hampshire Granite Enfield gray, fine grain, biotite
1EE United States Minnesota Granite Rockville pinkish-gray, coarse-grain, biotite
1L9 United States Massachusetts Granite Quincy dark gray, coarse grain, riebeckite-aegirite
1R8 United States Massachusetts Granite Quincy dark gray, coarse grain, riebeckite-aegirite
4RB20 United States New Hampshire Granite Mason gray, fine grain, biotite
5LA32 United States Colorado Granite Platte Canon light red, coarse grain, biotite
5RA20 United States Massachusetts Granite Wyoma gray, coarse grain, hornblende
5RA35 United States Connecticut Granite W. Norfolk gray, fine grain, biotite
5RB22 United States North Carolina Granite Mt. Monroe gray, coarsely prophyritic, biotite
6LB34 United States Minnesota Granite E. St. Cloud gray, fine grain, hornblende
6RB34 United States Minnesota Granite Watab Red, coarse grain, hornblende
7RA36 United States Missouri Granite Knob Lick gray, medium grain, hornblende
8LB23 United States North Carolina Granite Danbury pinkish-gray, coarse grain, biotite
8RB23 United States North Carolina Granite Greensborough gray, fine grain, biotite
9RA23 United States Massachusetts Granite W. Quincy dark gray, coarse grain, hornblende
S1-12 United States Unknown Granite Unknown bluish-gray, fine-grain, biotite
S1-27 Italy Granite Mergozza pink, medium-grain, biotite
S2-49 United States Massachusetts Granite Quincy dark-gray, coarse-grain, hornblende
S2-63 United States North Carolina Granite Mt. Airy Mt Airy Granite, veneer
S2-78 United States North Carolina Granite Mt. Airy light-gray, medium-grain, muscovite-biotite
S2-92 United States Maine Granite High Pine pink, coarse-grain, biotite, Swensons Pink
10LA31 United States Maine Granite Somesville Mt. Desert
10LA46 United States New Hampshire Granite Fitzwilliams gray, fine grain, biotite
10LB44 United States New Hampshire Granite Manchester light gray, md-gr, biotite
10RA41 United States New Hampshire Granite Farmington gray, fine grain, biotite-muscovite
10RB40 United States Maryland Granite Gwynn Falls gray, fine grain, biotite
16B United States Maine Granite Frankfort gray, medium grain, biotite, Mt Waldo
1R9 United States Massachusetts Granite Quincy dark gray, coarse grain, riebeckite-aegirite
5LB8 United States Massachusetts Granite Gloucester darka-gray, coarse grain, hornblende
5RA21 United States Massachusetts Granite W. Quincy dark gray, coarse grain, hornblende
5RB23 United States North Carolina Granite Mooresville gray, fine grain, biotite
5RB38 United States North Carolina Granite Winston gray, coarse grain, biotite
6LA34 United States Minnesota Granite Watab reddish-gray, coarse grain, biotite
6RA34 United States Minnesota Granite E. St. Cloud dark gray, coarse grain, hornblende
7RA37 United States Missouri Granite Syenite pinkish, medium grain, biotite
7RB40 United States New Hampshire Granite Milford pinkish-gray, fine grain, biotite
8LB24 United States North Carolina Granite Alamance Co. gray, fine grain, biotite, granite
8RB24 United States North Carolina Granite Oxford dark gray, coarse grain, biotite
9La35 United States New Jersey Granite Charlotteburgh pink, coarse grain, biotite
S1-13 United States Unknown Granite Unknown greenish-gray, med-grain, biotite
S1-28 United States Unknown Granite Unknown brownish-gray, medium-grain, biotite
S2-79 United States Massachusetts Granite Milford pink, coarse-grain, biotite
S2-93 United States Vermont Granite Derby gray, medium-grain, biotite
10La32 United States Maine Granite Dix Island gray, coarse grain, biotite
10LA47 United States Wyoming Granite Dale Creek Red, coarse grain biotite
10Lb30 United States Maine Granite Mt. Desert pink, coarse grain, biotite
10LB45 United States New Hampshire Granite Plymouth gray, medium grain, biotite
10ra42 United States Wyoming Granite Sherman pink, fine grain biotite
10RB27 United States Maine Granite E. Blue Hill gray, coarse grain, biotite
10RB41 United States Maryland Granite Granite black, white-spotted, coarse grain, biotite
11LA35 United States Virginia Granite Namozine Dist. greenish-gray, fine grain, biotite
12RB32 United States Pennsylvania Limestone Huntingdon nearly black, fine grain, compact
13LA35 Spain Limestone Ricla, Saragossa dark gray, fine grain, compact
13LB21 United States Iowa Limestone Independence buff, fine grain, compact, fossiliferous, Devonian
13RA21 United States Iowa Limestone Bentonsport gray, medium grain, compact, semi-crystalline, Sub-carboniferous
13RA36 Hungary Limestone Breitenbrunn light buff, fine grain, porous
13RB37 United States Pennsylvania Limestone Myerstown blue gray, fine grain, compact, Lower Silurian
14LA47 Portugal Limestone Ilhastro, Coimbra light drab, fine grain, compact
14LB47 United States Kentucky Limestone Pineville drab, fine grain, compact
14RB45 United States Kentucky Limestone Frankfort light gray, compact, medium grain, fossiliferous
16C United States Alabama Limestone Rockwood light buff, fine grain, porous, oolitic
31WE United States Indiana Limestone Bloomington gray, medium-grain, oolitic, Standard Gray
7LA6 Hungary Limestone Margarethen Leitha Mts. buff, coarse grain, cellular, fossiliferous
8RB10 Bermuda Limestone Coralline cut from the same block as 8LB9, nearly white, coarsely cellular, friable
9LA9 United States Iowa Limestone Burlington light gray, medium grain, compact, Sub-carboniferous
9RA10 United States Iowa Limestone Ottumwa gray, medium grain, compact, Lower carboniferous
9RB12 United States Iowa Limestone Independence buff, fine grain, compact, fossiliferous, Devonian
S2-130 United States Indiana Limestone Bedford gray, medium-grain, oolitic
S3-8 United States Indiana Limestone Bedford gray, medium-gray, oolitic
10LA19 United States Iowa Limestone Bedford light buff, coarse grain, compact, carboniferous
10RB13 United States Iowa Limestone Blansett light gray, medium grain, compact, oolitic
11LA21 United States Missouri Limestone Pleasant Hill gray, fine grain, compact, carboniferous
12LA20 United States Iowa Limestone Iowa City dark, uneven-gr, compact, siliceous, Devonian
12LA35 United States Indiana Limestone Spencer light gray, medium grain, porous, Lower carboniferous, bituminous
12RB33 United States Ohio Limestone Millersburg dark, white-spotted, fine grain, compact, carboniferous
13LA21 United States Iowa Limestone Quarry, Marshall Co. gray, medium grain, compact, fossiliferous, Lower carboniferous
13LA36 Hungary Limestone Margarethen Leitha Mts. light buff, fine grain, porous
13LB22 United States Missouri Limestone Amazonia light brown, fine grain, compact, finely fossiliferous
13RA37 United States Pennsylvania Limestone Richland Station Lebanon Co. blue gray, fine grain, compact, crystalline, Lower Silurian
13RB23 United States Texas Limestone Austin light gray, fine grain, compact
13RB38 United States Illinois Limestone Sagetown light gray, fine grain, compact
14La48 United States Texas Limestone Cedar Park light buff, fine grain, porous, oolitic, Cordova Cream
14LB48 United States Missouri Limestone Carthage gray, medium grain, crystalline calcite, Ozark Travernelle
14RA17 United States Iowa Limestone Waverly buff, fine grain, compact, Devonian
14RB46 United States Kentucky Limestone Stewart's Mill Clark Co. dark gray, fine grain, compact, carboniferous
16EE United States Indiana Limestone Bedford gray, medium-grain, oolitic
1WE United States Texas Limestone Cedar Park light-buff, fine-grain, porous, oolitic, Cordova Cream
27WE United States Florida Limestone New Port Richey light-buff, fine-grain, compact
32WE United States Arkansas Limestone Batesville gray, medium-grain, crystalline
6C United States Indiana Limestone ? gray, medium grain, porous, oolitic, Select Gray
7lA7 United States Alabama Limestone Florence light gr, coarse grain, compact, cyrst
8RA10 United States Illinois Limestone Chester light gray, finely fossiliferous, compact, Lower carboniferous, medium grain
8RA4 United States Tennessee Limestone Nolensville Pike buff, fine grain, porous, Lower Silurian
9C United States Minnesota Limestone Mankato gray-buff, fine grain, cellular, magnesian
9RA11 United States Iowa Limestone Sigourney Station, Keokuk Co. light buff, fine grain, compact, dendritic, Lower carboniferous
9RB13 United States Iowa Limestone Conrad light gray, medium grain, compact, oolitic, Lower carboniferous
10RB14 United States Indiana Limestone Stinesville light gray, medium grain, porous, fossiliferous-bearing, bituminous
11C United States Indiana Limestone Lawrence Co. gray, medium grain, porous, oolitic, Standard Gray
11RB25 United States Utah Limestone Payson drab, fine grain, compact
12C United States Indiana Limestone Owens Co. buff, medium grain, cellular oolitic, Rustic Buff