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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
12LB2 United States North Carolina Dolomite Nottla light blue, fine grain, compact, Archaean
12RA7 United States New York Limestone Crown Point nearly black, fine grain, compact, magnesian, Upper Silurian
12LB20 United States Vermont Marble W. Rutland gray, black-streaked, Lower Silurian, calcite
12RA8 United States New York Limestone Cobleskill black, fine grain, compact, magnesian, Devonian
7LA23 United States North Carolina Granite Buckhorn Falls light gray, green-spotted, medium grain, biotite
7LB41 United States Montana Granite Lewis & Clark Co. gray, medium grain, Porphyritic, biotite
7RB17 United States Pennsylvania Gneiss Reading gray, coarse grain
8LB45 United States Wisconsin Gneiss Black River Falls reddish, fine grain, biotite
8RB16 United States Wisconsin Limestone Madison buff, fine grain, porous, Lower Silurian
30WE United States Indiana Limestone Bloomington gray, medium-grain, oolitic, Standard Gray
4LA19 United States Florida Coquina St. Augustine light buff, coarse, highly porous, calcareous, shell-stone
5LA19 United States Ohio Sandstone Mt. Gilead lightgray, fine grain, porous, Lower carboniferous
5LB35 United States Connecticut Gneiss Lyme gray, coarse grain, biotite
5RA9 United States Ohio Sandstone Belleville brown, coarse grain, porous, Lower carboniferous
6LB35 United States Minnesota Diabase Two Harbor Bay nearly black, fine grain
6RA6 United States Pennsylvania Sandstone Farrandsville buff, fine grain, porous, Devonian
12RB16 United States Iowa Dolomite Humbolt red-streaked, fine grain, compact, Lower carboniferous
13LB6 United States New York Dolomite Lockport light gray, fine grain, compact, fossiliferous, Upper Silurian
13RB20 United States Vermont Marble W. Rutland grayish-white, dark-veined, Lower Silurian, calcite
14LB45 United States Kentucky Limestone Pineville dark gray, fine grain, compact, bituminous
14RB14 United States Iowa Limestone Le-Grand gray, medium grain, compact, oolitic, magnesian, Lower carboniferous
1EE United States Minnesota Granite Rockville pinkish-gray, coarse-grain, biotite
S2-102 United States Tennessee Sandstone Crossville Crab Orchanrd Stone, variegated colors, some on bed and some on edge, in 3- to 6 in. thicknesses
10Lb36 United States Kansas Sandstone Pawnee gray, dark-spotted, medium grain, compact, calcareous
S2-160 United States Tennessee Marble Knoxville gray, medium-grain calcite marble, Silver Gray
10Ra48 United States Tennessee Gneiss Wolf Creek Cocke Co. gray and pink, fine grain, compact, conglomerate
S2-66 United States Tennessee Sandstone Crossville pink, fine-grain, compact, Crab Orchard Stone
11LA11 United States Kentucky Dolomite Bardstown drab, fine grain, compact, Upper Silurian
11LB33 United States New Hampshire Granite Manchester pink, coarse grain, muscovite-biotite
11RB14 United States Missouri Dolomite Hermann dark gray, fine grain, compact, siliceous
12RA12 United States Ohio Dolomite Lexington dark gray, fine grain, compact, bituminous, Upper Silurian
6RB41 United States Maryland Serpentine Dublin Borough dark and light-green, variegated
7RA29 United States California Sandstone Angel Island gray, fine grain, porous
8LB16 United States Mississippi Limestone Teshomingo County gray, fine grain, compact, finely fossiliferous
8RB45 United States Wisconsin Sandstone Packwaukee light buff, medium grain, porous, Lower Silurian
9LB14 United States Iowa Limestone Fairfield gray, fine grain, compact, micaceous, Lower carboniferous
2L14 United States Vermont Marble W. Rutland white, green-clouded, fine grain, calcite, Jade Building Grade, Silurianvert Memorial Grade
3R16 United States Vermont Marble Isle LaMotte cut from the same block as 3L16, nearly black, fine grain, fossiliferous, dolomitic
4RA17 United States Vermont Marble W. Rutland cut from same block as 4La17, gray, black-veined, fine grain, Lower Silurian, calcite
5LA6 United States Ohio Sandstone Weller Twp. Richland Co. light buff, coarse grain, porous, Lower carboniferous
5RA21 United States Massachusetts Granite W. Quincy dark gray, coarse grain, hornblende
5RB38 United States North Carolina Granite Winston gray, coarse grain, biotite
6LA6 United States Pennsylvania Sandstone Scottsdale brown-banded, fine grain, compact, carboniferous
6RA2 United States Pennsylvania Sandstone Columbia blue-drab, fine grain, compact, argillaceous, Lower Silurian
12RB9 United States Minnesota Dolomite Winona light drab, fine grain, compact, Lower Silurian
13LB2 United States Illinois Dolomite Lemont light gray, fine grain, compact, Upper Silurian
13RB7 United States Massachusetts Marble Lee white, medium grain, dolomite, Lee Marble
14LB16 United States Iowa Dolomite Clemont buff, fine grain, porous, Upper Silurian
14RB43 United States Kentucky Limestone Lebanon drab, fine grain, compact, carboniferous
1R8 United States Massachusetts Granite Quincy dark gray, coarse grain, riebeckite-aegirite
9RB13 United States Iowa Limestone Conrad light gray, medium grain, compact, oolitic, Lower carboniferous
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
S2-131 United States New York Bluestone Downsville
10RA19 United States Vermont Marble Dorset white, medium grain, Lower Silurian, calcite
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
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
11RA20 United States Texas Marble San Saba light gray, coarse grain, cretaceous
11RB43 United States New Mexico Serpentine Grant County Gila River green and white-banded, fine grain, Riccolite
11RA21 United States Missouri Limestone St. Louis light gray, medium grain, compact, semicrystalline, Lower carboniferous
11RB44 United States New Mexico Serpentine Grant County Gila River cut from same block as 11RB43, green and white-banded, fine grain, Riccolite
12LB21 United States Missouri Limestone St. Louis drab, fine grain, compact, finely fossiliferous, Lower carboniferous
12RA9 United States Minnesota Dolomite Kasota buff, fine grain, compact, Lower Silurian
7LA24 United States Maine Granite Round Pond gray, fine grain, biotite
7Lb42 United States New Hampshire Granite W. Concord gray, fine grain, biotite-muscovite
7RB18 United States Pennsylvania Granite Siesholtzville gray-mottled, fine grain, hornblende-biotite
8LA30 United States New York Sandstone Lockport light gray, fine grain
8Lb46 United States Washington Sandstone Pittsburgh light gray, medium grain, compact, micaceous
8RB17 United States Pennsylvania Limestone Mertztown dark blue gray, medium grain, compact, Lower Silurian
9LA28 United States New York Sandstone Warsaw blue gray, fine grain, compact, argillaceous, Devonian
31WE United States Indiana Limestone Bloomington gray, medium-grain, oolitic, Standard Gray
4LA20 United States Vermont Marble Center Rutland cut from same block as 13RB19, white, gray-veined, fine grain, Lower Silurian, calcite
5La2 United States Ohio Sandstone Norwalk lightgray, fine grain, porous, Lower carboniferous
5RB1 United States Ohio Sandstone Amherst light brown, medium grain, porous, Lower carboniferous
6LA20 United States Ohio Sandstone Newark light gray, fine grain, porous, Lower carboniferous
6LB36 United States Connecticut Granite E. Canaan gray, fine grain, porphyritic biotite
6RA7 United States Pennsylvania Sandstone Derry Station Westmorland Co. bluish-gray, fine grain, compact, carboniferous
12RB17 United States Iowa Dolomite Garrison dark gray, fine grain, compact, Devonian
13LB7 United States Minnesota Dolomite Canon City drab, fine grain, compact, Lower Silurian
13RB21 United States Vermont Marble Center Rutland cut from same block as 13RB19, white, gray-veined, fine grain, Lower Silurian, calcite
14Lb46 United States Kentucky Limestone Princeton light gray, medium grain, compact, oolitic, Lower carboniferous
14RB15 United States Iowa Dolomite Dubuque light buff, fine grain, compact, cellular, Lower Silurian
1L1 United States Connecticut Gneiss Milford dark gray, fine grain, hornblende-biotite
9RA27 United States New York Sandstone Guilford Cntr. Chenango Co. dark-drab, fine grain, compact, Devonian
10LA24 United States Kansas Limestone Grenola drab, fine grain, compact, Fusulina
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
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
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
11LB34 United States New Hampshire Breccia Franconia Red, compact, breccia of porphyry Fragments
11RB15 United States Iowa Dolomite Lansing buff, coarse grain, porous, Lower Silurian
12RA13 United States Ohio Dolomite Lima dark, fine grain, porous, argillaceous, bituminous
6RB42 United States South Carolina Granite Batesburg dark gray, medium grain, biotite
8LB17 United States Pennsylvania Limestone Richland Station Lebanon Co. blue gray, fine grain, compact, crystalline, Lower Silurian
8RA30 United States New York Sandstone Boiceville dark greenish-gray, fine grain, compact, Devonian
8RB46 United States Washington Sandstone Tenino light brown, coarse grain, porous