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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
6LB17 United States Pennsylvania Granite Allentown gray, red-spotted, medium grain, hornblende-biotite
8RB45 United States Wisconsin Sandstone Packwaukee light buff, medium grain, porous, Lower Silurian
11RB14 United States Missouri Dolomite Hermann dark gray, fine grain, compact, siliceous
14RA16 United States Iowa Dolomite Franklin light gray, fine grain, compact, Lower carboniferous
6RA30 United States Kentucky Sandstone Whitney Co. light blue gray, fine grain, porous
9LB14 United States Iowa Limestone Fairfield gray, fine grain, compact, micaceous, Lower carboniferous
12RA12 United States Ohio Dolomite Lexington dark gray, fine grain, compact, bituminous, Upper Silurian
1R1 United States Connecticut Granite Leete Isl. pink and black-mottled, medium grain, biotite
3L13 United States Tennessee Marble Doughertyville reddish-brown, medium grain, fossiliferous, Lower Silurian
7LA23 United States North Carolina Granite Buckhorn Falls light gray, green-spotted, medium grain, biotite
9RB13 United States Iowa Limestone Conrad light gray, medium grain, compact, oolitic, Lower carboniferous
7LB41 United States Montana Granite Lewis & Clark Co. gray, medium grain, Porphyritic, biotite
S1-3 United States Unknown Sandstone Unknown buff, fine-grain, Golden Rod
10LA7 United States New York Limestone Onondaga dark gray, medium grain, compact, fossiliferous, magnesian, Devonian
13LA20 United States Iowa Coral Iowa City light gray, fine grain, compact, fossiliferous
5LA3 United States Ohio Sandstone Peninsula gray, coarse grain, porous, Lower carboniferous
7RB17 United States Pennsylvania Gneiss Reading gray, coarse grain
S2-131 United States New York Bluestone Downsville
10RA19 United States Vermont Marble Dorset white, medium grain, Lower Silurian, calcite
13LB36 United States Utah Marble Clinton buff, brown-mottled, fine grain, fossiliferous
S2-37 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
10RB32 United States Colorado Sandstone Fort Collins light gray, fine grain, porous, calcareous
13RA8 United States Pennsylvania Dolomite Valley Branch Chester Co. bluish-drab, fine grain, compact
5RB2 United States Ohio Sandstone Canal Dover Tuscarawas Co. light gray, coarse grain, porous, carboniferous
8LB45 United States Wisconsin Gneiss Black River Falls reddish, fine grain, biotite
S2-95 United States North Carolina Granite Mt. Airy light-gray, medium-grain, biotite, 1- to 3-in. thickness
11La40 United States Tennessee Sandstone Sewanee light buff, medium grain, porous
14LA18 United States Vermont Marble S. Wallingford white, fine grain, Lower Silurian, calcite
6La30 United States Kentucky Sandstone Livingstone gray, fine grain, porous
8RB16 United States Wisconsin Limestone Madison buff, fine grain, porous, Lower Silurian
11RA20 United States Texas Marble San Saba light gray, coarse grain, cretaceous
6LB46 United States Vermont Granite Bethel white, medium grain, muscovite
11RB43 United States New Mexico Serpentine Grant County Gila River green and white-banded, fine grain, Riccolite
6RB17 United States Pennsylvania Gneiss Philadelphia dark gray, fine grain, biotite
12LB20 United States Vermont Marble W. Rutland gray, black-streaked, Lower Silurian, calcite
16C United States Alabama Limestone Rockwood light buff, fine grain, porous, oolitic
12RA8 United States New York Limestone Cobleskill black, fine grain, compact, magnesian, Devonian
27EE United States Tennessee Travertine Nashville light-buff travertine
2R1 United States Vermont Marble Brandon cut from same block as 2L1, light bluish-gray, dark-veined, calcite
6RB42 United States South Carolina Granite Batesburg dark gray, medium grain, biotite
9RA27 United States New York Sandstone Guilford Cntr. Chenango Co. dark-drab, fine grain, compact, Devonian
4EE United States Minnesota Granite Morton pink, black banded, coarse-grain, biotite
10LA24 United States Kansas Limestone Grenola drab, fine grain, compact, Fusulina
12RB33 United States Ohio Limestone Millersburg dark, white-spotted, fine grain, compact, carboniferous
4RB18 United States Rhode Island Granite Westerly pink, fine grain, biotite
S2-103 United States Tennessee Sandstone Crossville Crab Orchanrd Stone, variegated colors, some on bed and some on edge, in 3- to 6 in. thicknesses
10Lb37 United States West Virginia Sandstone Grafton light buff, coarse grain, porous, carboniferous
13LA8 United States Pennsylvania Dolomite Plymouth light drab, fine grain, compact, Lower Silurian
5LB18 United States Massachusetts Granite Gloucester gray, coarse grain, hornblende
S2-161 United States Colorado Marble Marble white, medium-grain calcite marble, Colorado Yule
10RA49 United States Tennessee Granite Carter Co. S. E. part gray, coarse grain, hornblende
13RA22 United States Missouri Sandstone Miami Station Carroll Co. gray, fine grain, porous, carboniferous
5RA33 United States Minnesota Granite E. St. Cloud Red, coarse grain, hornblende
8LB17 United States Pennsylvania Limestone Richland Station Lebanon Co. blue gray, fine grain, compact, crystalline, Lower Silurian
S2-67 United States North Carolina Granite Salisbury pale pink, medium grain, biotite
11LA12 United States Missouri Dolomite Jefferson City light gray, fine grain, compact, siliceous
13RB38 United States Illinois Limestone Sagetown light gray, fine grain, compact
5RB8 United States Ohio Sandstone Independence gray, coarse grain, porous, Lower carboniferous
8RA30 United States New York Sandstone Boiceville dark greenish-gray, fine grain, compact, Devonian
11LB34 United States New Hampshire Breccia Franconia Red, compact, breccia of porphyry Fragments
14La48 United States Texas Limestone Cedar Park light buff, fine grain, porous, oolitic, Cordova Cream
6LB18 United States Pennsylvania Gneiss Philadelphia dark gray, fine grain, hornblende
8RB46 United States Washington Sandstone Tenino light brown, coarse grain, porous
11RB15 United States Iowa Dolomite Lansing buff, coarse grain, porous, Lower Silurian
14RA17 United States Iowa Limestone Waverly buff, fine grain, compact, Devonian
6RA31 United States California Sandstone Haywards brown, medium grain, porous
9LB15 United States Massachusetts Marble Stockbridge water-blue, fine grain, Lower Silurian
12RA13 United States Ohio Dolomite Lima dark, fine grain, porous, argillaceous, bituminous
3L14 United States Vermont Marble W. Rutland gray, white-veined, medium grain, calcite, Select Memorial Grade
7LA24 United States Maine Granite Round Pond gray, fine grain, biotite
9RB14 United States Iowa Limestone Tipton buff, coarse grain, compact, cellular, Upper Silurian
4LB20 United States Connecticut Granite Leete Isl. pink and black, fine grain, muscovite-biotite
7Lb42 United States New Hampshire Granite W. Concord gray, fine grain, biotite-muscovite
S1-30 United States Massachusetts Granite Milford pink, coarse-grain, biotite
10La8 United States Pennsylvania Dolomite Easton nearly black, fine grain, compact, Lower Silurian
13LA21 United States Iowa Limestone Quarry, Marshall Co. gray, medium grain, compact, fossiliferous, Lower carboniferous
5LA30 United States Texas Granite Nr. Llano gray, coarse grain, biotite
7RB18 United States Pennsylvania Granite Siesholtzville gray-mottled, fine grain, hornblende-biotite
S2-132 United States Idaho Sandstone Boise buff, coarse-grain, porous
10RA2 United States Washington Marble Lincoln Co. pale-pink, coarse grain, magnesian
13LB37 United States Georgia Marble Tate white dark-clouded, coarse grain, Lower Silurianower calcite
5LB5 United States Ohio Sandstone Newburgh gray, coarse grain, porous, Lower carboniferous
8LA30 United States New York Sandstone Lockport light gray, fine grain
S2-38 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
10RB33 United States Connecticut Granite Stony Creek Red, coarse grain, biotite
13RA9 United States Connecticut Marble E. Canaan bluish-white, coarse grain, dolomite
5RB20 United States Massachusetts Granite Quincy dark gray, coarse grain, hornblende
8Lb46 United States Washington Sandstone Pittsburgh light gray, medium grain, compact, micaceous
S2-96 United States North Carolina Granite Mt. Airy light-gray, medium-grain, biotite, 1- to 3-in. thickness
11LA5 United States Minnesota Limestone Red Wing light grab, fine grain, compact, magnesian, dendritic
6LA31 United States California Sandstone San Jose buff, coarse grain, compact
8RB17 United States Pennsylvania Limestone Mertztown dark blue gray, medium grain, compact, Lower Silurian
11RA21 United States Missouri Limestone St. Louis light gray, medium grain, compact, semicrystalline, Lower carboniferous
6LB47 United States Louisiana Quartzite Unknown drab, white-dotted, fine grain, compact
9LA28 United States New York Sandstone Warsaw blue gray, fine grain, compact, argillaceous, Devonian
11RB44 United States New Mexico Serpentine Grant County Gila River cut from same block as 11RB43, green and white-banded, fine grain, Riccolite
6RB18 United States Pennsylvania Gneiss Chester light gray, fine grain, garnet, biotite-muscovite
12LB21 United States Missouri Limestone St. Louis drab, fine grain, compact, finely fossiliferous, Lower carboniferous
16EE United States Indiana Limestone Bedford gray, medium-grain, oolitic
12RA9 United States Minnesota Dolomite Kasota buff, fine grain, compact, Lower Silurian