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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
10LB35 United States Connecticut Gneiss E. Killingly light pink, coarse grain, hornblende-biotite
13la10 United States Ohio Limestone Covington bluish-drab, fine grain, compact, magnesian, Upper Silurian
5La2 United States Ohio Sandstone Norwalk lightgray, fine grain, porous, Lower carboniferous
6WE United States Ohio Sandstone Amherst gray, medium-grain, porous
10RA47 United States Tennessee Syenite Hiwasee copper mines gray, green-spangled, medium grain, hornblende
13Lb26 United States Texas Limestone Austin gray-buff, coarsely fossiliferous, compact, cretaceous
7LB24 United States Maine Granite Pownal gray, fine grain, biotite
S1-12 United States Unknown Granite Unknown bluish-gray, fine-grain, biotite
11LA10 United States Georgia Marble Catoosa Co. purplish-gray, fine grain, dolomite
13RA40 United States Maryland Marble Cockeysville white, medium grain, Lower Silurian, dolomite
5RB1 United States Ohio Sandstone Amherst light brown, medium grain, porous, Lower carboniferous
7RA40 United States Montana Diorite Helena gray, medium grain
S2-114 United States Tennessee Sandstone Crossville Crab Orchanrd Stone, variegated colors, some on bed and some on edge, in 3- to 6 in. thicknesses
11Lb32 United States Utah Sandstone Red Butte light pink, fine grain, porous
14EE United States Indiana Limestone Bedford gray, medium-grain, oolitic
6LA20 United States Ohio Sandstone Newark light gray, fine grain, porous, Lower carboniferous
8LA12 United States Illinois Limestone Kinderhook light gray, medium grain, compact, semicrystalline, carboniferous
S2-2 United States Texas Shellstone Cedar Park light-gray, coarse
11RB13 United States Missouri Dolomite Dutzrow light drab, fine grain, compact
14LB22 United States Iowa Limestone Dudley Sta. Wapello Co. gray, fine grain, compact, oolitic, Lower carboniferous
6LB36 United States Connecticut Granite E. Canaan gray, fine grain, porphyritic biotite
8LB28 United States New York Sandstone Hulberton brownish-purple, fine grain, porous, Upper Silurian
S2-78 United States North Carolina Granite Mt. Airy light-gray, medium-grain, muscovite-biotite
6RA7 United States Pennsylvania Sandstone Derry Station Westmorland Co. bluish-gray, fine grain, compact, carboniferous
8ra41 United States New Jersey Sandstone Greensburg light Brownish-purple, coarse grain, compact, Triassic
12RA11 United States Kentucky Limestone Lagrange light gray, fine grain, compact, magnesian, Upper Silurian
14RB6 United States New York Limestone Amsterdam nearly black, fine grain, compact, magnesian, Lower Silurian
21WE United States Indiana Limestone Bedford buff, medium-grain, oolitic
3R3 United States Vermont Marble Danby white, dark-veined, medium grain, calcite, Danby D Building Grade
10LA7 United States New York Limestone Onondaga dark gray, medium grain, compact, fossiliferous, magnesian, Devonian
12RB23 United States Kansas Limestone Oswego dark gray, compact, coarse grain, fossiliferous
4RA19 United States Florida Coquina St. Augustine cust from same block as 4LA19, light buff, coarse, highly porous, calcareous, shell-stone
6RB25 United States Maine Granite Calais pinkish-gray, medium grain, biotite
10RA19 United States Vermont Marble Dorset white, medium grain, Lower Silurian, calcite
13LA40 United States Ohio Limestone Newtonville light gray, fine grain, compact, Lower carboniferous
5La8 United States Ohio Sandstone Youngstown gray, medium grain, porous, carboniferous
7LA36 United States Arizona Tuff Kirkland gray, fine grain, volcanic tuff
9RB26 United States New York Sandstone Huntersland blue gray, fine grain, compact, Devonian
10RB32 United States Colorado Sandstone Fort Collins light gray, fine grain, porous, calcareous
13RA12 United States Ohio Dolomite Kelley's Isl. drab, fine grain, compact, Devonian
5RA23 United States North Carolina Granite Rockingham greenish-gray, coarse grain, biotite
7RA11 United States Connecticut Limestone Shelterville dark gray, fine grain, compact
S1-42 United States Pennsylvania Sandstone Wyoming dark-gray, fine-grain, compact
11La40 United States Tennessee Sandstone Sewanee light buff, medium grain, porous
13RB28 United States Tennessee Marble Knoxville red and white, fossiliferous, Lower Silurian
5RB4 United States Ohio Sandstone Bellaire gray, coarse grain, porous, carboniferous
7RB30 United States Texas Sandstone Milsap reddish-brown, fine grain, porous
S2-144 United States California Marble Columbia light-blue, medium-grain dolomitic marble, Columbia Light Blue
11RA20 United States Texas Marble San Saba light gray, coarse grain, cretaceous
6La8 United States Pennsylvania Sandstone Altoona buff, gray-streaked, fine grain, compact, Lower carboniferous
8LA42 United States New Jersey Sandstone Newark purplish-brown, fine grain, porous, Triassic
S2-5 United States Missouri Limestone Carthage gray, med-grain, crystalline
11RB43 United States New Mexico Serpentine Grant County Gila River green and white-banded, fine grain, Riccolite
14LB9 United States Pennsylvania Limestone Flourtown light yellow, blue-spotted, fine grain, compact, Lower Silurian
6RA21 United States Ohio Sandstone Ridgeville buff, medium grain, porous, Lower carboniferous
8RA13 United States Indiana Limestone Bedford light gray, medium grain, compact, oolitic, Lower carboniferous
S3-7 United States Arkansas Limestone Batesville gray, medium-grain crystalline, Batesville
12LB20 United States Vermont Marble W. Rutland gray, black-streaked, Lower Silurian, calcite
14RB21 United States Iowa Limestone Pella Station, Marion Co. light gray, fine grain, compact, Lower carboniferous
8RB29 United States New York Sandstone Albion brownish-purple, fine grain, compact, Upper Silurian
12RA8 United States New York Limestone Cobleskill black, fine grain, compact, magnesian, Devonian
9LA4 United States Colorado Limestone Pitkin dark, white-mottled, fine grain, compact
32WE United States Arkansas Limestone Batesville gray, medium-grain, crystalline
4LA21 United States Vermont Marble Center Rutland cut from the same block as 13LB17, white, gray-veined, fine grain, Lower Silurian, calcite
10Lb36 United States Kansas Sandstone Pawnee gray, dark-spotted, medium grain, compact, calcareous
13LA11 United States Ohio Limestone Piqua River light gray, fine grain, compact, magnesian
5LA20 United States Massachusetts Granite Bay View Cape Ann. brownish-black, medium grain, biotite
7B United States Maine Granite High Pine pink, coarse grain, biotite, Swenson Pink
9RA39 United States Wyoming Sandstone Rawlins light gray, fine grain, porous, calcareous
10Ra48 United States Tennessee Gneiss Wolf Creek Cocke Co. gray and pink, fine grain, compact, conglomerate
13LB27 United States Tennessee Limestone Cowan gray, medium grain, compact, oolitic
7LB25 United States Maine Granite Lincoln bray, coarse grain, hornblende
S1-13 United States Unknown Granite Unknown greenish-gray, med-grain, biotite
11LA11 United States Kentucky Dolomite Bardstown drab, fine grain, compact, Upper Silurian
13RA41 United States Kentucky Limestone Princeton light gray, medium grain, compact, oolitic, Lower carboniferous
5RB10 United States Massachusetts Granite Quincy Adams pink, fine grain, biotite
7RA41 United States New Hampshire Granite Sunapee gray, fine grain, biotite-muscovite
S2-115 United States Tennessee Sandstone Crossville Crab Orchanrd Stone, variegated colors, some on bed and some on edge, in 3- to 6 in. thicknesses
11LB33 United States New Hampshire Granite Manchester pink, coarse grain, muscovite-biotite
14L49 United States Missouri Limestone Phenix cut from same block as 2L17, gray, medium grain, crystalline calcite, Napoleon Gray
6LA21 United States Ohio Sandstone Warwick buff, coarse grain, porous, carboniferous
8LA13 United States Indiana Limestone Fort Ritner light gray, medium grain, compact, Lower carboniferous, oolitic
S2-20 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
11RB14 United States Missouri Dolomite Hermann dark gray, fine grain, compact, siliceous
14LB23 United States Arizona Marble Bowie white, dark-veined, coarsely crystalline
6Lb37 United States Connecticut Granite Branchville gray, coarse grain, biotite
8LB29 United States New York Sandstone Reedsville dark blue gray, fine grain, compact, Devonian
S2-79 United States Massachusetts Granite Milford pink, coarse-grain, biotite
6RA8 United States Pennsylvania Sandstone Homewood brown, coarse grain, porous, carboniferous
8RA42 United States Oregon Basalt Clackamas Station Clackamas Co gray, fine grain, porous
12RA12 United States Ohio Dolomite Lexington dark gray, fine grain, compact, bituminous, Upper Silurian
14RB7 United States New York Limestone Howe's Cave nearly black, fine grain, compact, magnesian, fossiliferous, Upper Silurian
9La10 United States Iowa Limestone Keosauque Station light gray, fine grain, compact, Lower carboniferous
22EE United States Ohio Sandstone McDermott buff, fine-grain, porous
2L17 United States Missouri Limestone Phenix gray, medium grain, crystalline calcite, Napoleon Gray
3R4 United States Tennessee Marble Quarryville cut from same block as 3L4, brown, gray-spotted, coarse calcite
10La8 United States Pennsylvania Dolomite Easton nearly black, fine grain, compact, Lower Silurian
12RB24 United States Tennessee Limestone Lebanon Pike dark gray, medium grain, compact, crystalline, fossiliferous, Lower Silurian
4RA20 United States Vermont Marble Center Rutland cut from same block as 13RB19, white, gray-veined, fine grain, Lower Silurian, calcite
6RB26 United States Maine Granite Bryant's Pond dark gray, medium grain, biotite