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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
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
10LA33 United States Maine Granite Vinal Haven gray, fine grain, biotite
10Lb31 United States Maine Granite W. Sullivan gray, medium grain, biotite
10ra43 United States Wyoming Granite Sherman Red, fine grain biotite
10RB28 United States Maine Granite Somesville Mt. Desert gray, medium grain, biotite
11B United States New Hampshire Granite Concord light gray, medium grain, muscovite-biotite, Concord Gray
11RB39 United States Michigan Granite Vulcan Red, fine grain, biotite
12B United States Maine Granite Mt. Desert pink, medium to coarse, biotite, Somes Sound
1R1 United States Connecticut Granite Leete Isl. pink and black-mottled, medium grain, biotite
5LB9 United States Massachusetts Granite Clinton dark gray, fine grain, biotite
5RA22 United States North Carolina Granite Poison Springs gray, medium grain, biotite
5RB24 United States North Carolina Granite Warrenton light gray, fine grain, biotite
5RB39 United States Maryland Granite Montrose gray, fine grain, biotite
6B United States North Carolina Granite Salisbury pink, medium grain, biotite, Salisbury
6LB36 United States Connecticut Granite E. Canaan gray, fine grain, porphyritic biotite
6RA35 United States Connecticut Granite Millstone Point gray, fine grain, biotite
6RB36 United States Connecticut Granite Thomaston gray, fine grain, biotite-muscovite
7LB21 United States North Carolina Granite Contentnea Cr. Wilson Co. pink, coarse grain, porphyritic biotite
7RA23 United States North Carolina Granite Gastonia gray, fine grain, muscovite-biotite
7RB41 United States New Hampshire Granite Raymond light pink, medium grain, biotite
8RB25 United States North Carolina Granite Lexington gray, fine grain, biotite
9B United States Texas Granite Kingsland pink, coarse-biotite
S1-14 United States Unknown Granite Unknown bluish-gray, fine-grain, biotite
S1-29 United States Massachusetts Granite Quincy dark-gray, coarse-grain, hornblende
S2-50 United States Massachusetts Granite W. Chelmsford light-gray, medium-grain, biotite
S2-94 United States Maine Granite North Jay light-gray, fine-grain, biotite
10LA34 United States Maine Granite St. Thomaston gray, fine grain, biotite
10RB43 United States Montana Granite Butte dark greenish-gray, medium grain, hornblende
13B United States Georgia Granite Elberton blue gray, medium grain, biotite, Elberton Blue Diamond
5LA20 United States Massachusetts Granite Bay View Cape Ann. brownish-black, medium grain, biotite
5LB37 Unknown Granite
5RA23 United States North Carolina Granite Rockingham greenish-gray, coarse grain, biotite
5RA38 Unknown Granite
5RB10 United States Massachusetts Granite Quincy Adams pink, fine grain, biotite
5RB25 United States North Carolina Granite Louisburg light gray, fine grain, biotite
6Lb37 United States Connecticut Granite Branchville gray, coarse grain, biotite
6RB22 United States Massachusetts Granite Rockport dark gray, coarse grain, hornblende
7RA24 United States Maine Granite Crotch Isl. mauve and white, coarse grain, Porphyritic, biotite
8LB26 United States North Carolina Granite Charlotte gray, medium grain, biotite
8RB26 United States North Carolina Granite Hillsboro pink, fine grain, biotite
S1-15 United States Massachusetts Granite Quincy dark-gray, coarse-grain hornblende
S2-51 United States Maine Granite Frankfort gray, coarse-gray, biotite, Mt. Waldo
S2-80 United States New Hampshire Granite Concord gray, medium-grain, muscovite-biotite
S2-95 United States North Carolina Granite Mt. Airy light-gray, medium-grain, biotite, 1- to 3-in. thickness
10LA20 United States Iowa Limestone Iowa Falls gray, fine grain, compact, Lower carboniferous
11LA23 United States Kansas Limestone Eldorado light gray, fine grain, compact, Permian
12EE United States Indiana Limestone Bedford gray, medium-grain, oolitic
12LA22 United States Missouri Limestone Pleasant Hill dark gray, medium grain, compact, carboniferous, fossiliferous
12LA37 United States Alabama Limestone Trinity light gray, coarse grain, compact, semicrystalline
12RA1 United States Indiana Limestone Bedford light gray, fine grain, porous, magnesian, oolitic, Lower carboniferous
12RA5 United States Tennessee Limestone Knoxville brown, gray-mottled, coarse grain, compact, magnesian, Lower Silurian
12RB34 United States Illinois Limestone Belknap greenish-gray, fine grain, compact
13C United States Indiana Limestone Owens Co. buff, coarse, cellular, oolitic, Old Gothic
13LA37 United States New York Limestone Cottonwood Sta. light gray, medium grain, somewhat porous
13RA23 United States Kansas Limestone Augusta buff, coarse grain, porous, Permian, Fusulina
13RB24 United States Nebraska Limestone Glen Rock light gray, medium grain, compact, Fusulina
13RB39 United States Illinois Limestone Columbia light gray, fine grain, porous, fossiliferous-bearing, Lower carboniferous
14RB47 United States Kentucky Limestone Bloomfield dark gray, fine grain, compact, fossiliferous, Lower Silurian
16WE United States Indiana Limestone Bedford gray, medium-grain, oolitic
2L17 United States Missouri Limestone Phenix gray, medium grain, crystalline calcite, Napoleon Gray
33WE United States Indiana Limestone Bedford buff, medium-grain, oolitic
7RA1 Portugal Limestone Covoes, Coimbra buff, thin veins, fine grain, compact
8La11 United States Illinois Limestone Belknap gray, medium-gr, compact
8RA11 United States Illinois Limestone Rockport light gray, medium grain, compact, fossiliferousbearing
9LB10 United States Iowa Limestone Bristow light gray, coarse grain, compact, Devonian
9RA12 United States Iowa Limestone Iowa City gray, coarse grain, porous, fossiliferous, Devonian
9RB14 United States Iowa Limestone Tipton buff, coarse grain, compact, cellular, Upper Silurian
10C United States Indiana Limestone Bloomington gray, medium-grain, porous, oolitic, Select Gray
10La21 United States Missouri Limestone Springfield light gray, medium grain, compact, semicrystalline, Lower carboniferous
10LB2 Portugal Limestone Alvito, Coimbra light yellow, medium grain, compact
11RA19 United States Iowa Limestone Montour buff, medium grain, compact, oolitic, Lower carboniferous
12LA4 United States Texas Limestone Austin light buff, fine grain, compact, magnesian, cretaceous
12LB33 Unknown Limestone
13EE United States Indiana Limestone Bedford buff, medium-grain, oolitic, Grade A Buff
13LB1 United States Virginia Limestone Near National Bridge nearly black, fine grain, compact, magnesian
13LB39 United States Pennsylvania Limestone Paxton Station Dauphin Co. dark blue gray, fine grain, compact, Lower Silurian
13RA24 United States Kansas Limestone Douglass light gray, medium grain, porous, soft, fossiliferous, Permian
13RB25 United States North Carolina Limestone Warm Springs nearly black, fine grain, compact
14LA20 United States Iowa Limestone Mt. Pleasant drab, fine grain, compact, siliceous, Lower carboniferous
14LB20 United States Iowa Limestone Knoxville gray, medium grain, compact, siliceous, Lower carboniferous
14LB35 Spain Limestone Morata, Saragossa pinkish, fine grain, compact
14RA48 United States Texas Limestone Cedar Park cut from same block as 14LA48, light buff, fine grain, porous, oolitic, Cordova Cream
14RB48 United States Missouri Limestone Carthage cut from same block as 14LB48, gray, medium grain, crystalline calcite, Ozark Travernelle
20WE United States Indiana Limestone Bedford buff, medium-grain, oolitic
28WE United States Indiana Limestone Bedford gray, medium-grain, oolitic
4Lb11 United States Tennessee Limestone Knoxville pinkish-gray, medium grain, crystalline, compact, Lower Silurian
5C United States Indiana Limestone Lawrence Co. gray and buff, medium grain, porous, oolitic, variegated
7La2 Portugal Limestone Porto Barrao, Coimbra drab and gray, fine grain, compact, argillaceous
7La9 United States Connecticut Limestone Shelterville drab, medium grain, compact
8LA12 United States Illinois Limestone Kinderhook light gray, medium grain, compact, semicrystalline, carboniferous
8RA12 United States Illinois Limestone Jonesborough light gray, medium grain, compact, oolitic
8RB13 United States Texas Limestone Burnet drab, fine grain, compact
9LA1 Portugal Limestone Nazareth, Leiria pinkish, fine grain, compact