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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
9RA19 United States Pennsylvania Sandstone Franklin greenish-gray, fine grain, porous, Sub-carboniferous
9RB35 United States West Virginia Sandstone Charleston light buff, coarse grain, porous, carboniferous
S1-6 United States Indiana Limestone Bedford light-buff, Grade B, oolitic
S2-153 United States Alaska Marble Gantt's Quarry nearly white, fine-grain calcite marble, Alabama Clouded Cream
S2-59 United States North Carolina Granite Mt. Airy Mt Airy Granite, veneer
2R10 United States Vermont Marble Florence light gray, dark-clouded, medium grain, calcite, Pittsford Valley Building Grade
5LB19 United States Massachusetts Granite Leominister dark gray, fine grain, biotite
5RA34 United States Connecticut Conglomerate Portland brownish-purple, porous, Triassic
5RB9 United States Massachusetts Granite Randolph light pink, coarse grain, biotite
6Lb19 United States Pennsylvania Diabase Jacksonwald dark gray, fine grain
6RA32 United States Texas Diorite El Paso light greenish-gray, medium grain
10La8 United States Pennsylvania Dolomite Easton nearly black, fine grain, compact, Lower Silurian
10RA2 United States Washington Marble Lincoln Co. pale-pink, coarse grain, magnesian
10RB33 United States Connecticut Granite Stony Creek Red, coarse grain, biotite
11LA5 United States Minnesota Limestone Red Wing light grab, fine grain, compact, magnesian, dendritic
11RA21 United States Missouri Limestone St. Louis light gray, medium grain, compact, semicrystalline, Lower carboniferous
6RB44 United States New Hampshire Granite Keene light gray, fine grain, biotite-muscovite
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
7RA31 United States Colorado Sandstone Coal Creek light gray, fine grain, porous
12RA9 United States Minnesota Dolomite Kasota buff, fine grain, compact, Lower Silurian
8Lb19 United States Pennsylvania Diorite Reading black and white-spotted, coarse grain, slightly porous
8RA32 United States Texas Sandstone Milsap reddish-brown, fine grain, porous
12RQ United States New York Sandstone South Unadilla dark gray, fine grain, bluestone
8RB5 United States Tennessee Marble Whitesburgh variegated, medium grain, fossiliferous, Lower Silurian
13LB20 United States Iowa Limestone Mt. Pleasant drab, fine grain, compact, siliceous, Lower carboniferous
9Lb17 United States Pennsylvania Sandstone Homewood buff, coarse grain, porous, carboniferous
13RB8 United States Pennsylvania Limestone Morrell dark gray, coarse grain, compact, magnesian, Lower Silurian
14LB17 United States Iowa Dolomite Monticello light buff, fine grain, compact, Upper Silurian
14RA3 United States Illinois Dolomite Saline dark gray, fine grain, compact, fossiliferous, Lower carboniferous
14RB44 United States Kentucky Limestone Greensburg drab, medium grain, compact, earthy, fossiliferous
1R9 United States Massachusetts Granite Quincy dark gray, coarse grain, riebeckite-aegirite
9RA7 United States Vermont Marble W. Rutland white, green-clouded, medium grain, Lower Silurian, calcite
S1-23 United States Massachusetts Granite Quincy gray, medium-grain, hornblende
S2-125 United States Kansas Limestone Cottonwood gray, coarse-grain, crystalline
S2-30 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
S2-89 United States Massachusetts Granite Unknown bluish-gray, fine-grain, biotite
3L16 United States Vermont Marble Isle LaMotte nearly black, fine grain, fossiliferous, dolomitic
4LQ United States Alabama Marble Gantt's Quarry white, fine grain calcite, Pentellic A
5LA32 United States Colorado Granite Platte Canon light red, coarse grain, biotite
5LB7 United States Ohio Sandstone N. Bloomfield gray, fine grain, compact, Lower carboniferous
5RB22 United States North Carolina Granite Mt. Monroe gray, coarsely prophyritic, biotite
6LA33 United States Colorado Sandstone Trinidad light gray, fine grain, compact, calcareous
6LB6 United States Pennsylvania Sandstone Prospect gray, fine grain, compact, carboniferous
10LA24 United States Kansas Limestone Grenola drab, fine grain, compact, Fusulina
10Lb37 United States West Virginia Sandstone Grafton light buff, coarse grain, porous, carboniferous
10RA49 United States Tennessee Granite Carter Co. S. E. part gray, coarse grain, hornblende
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
7La26 United States New York Sandstone Oneonta blue gray, fine grain, compact, Devonian
7LB44 United States Michigan Sandstone Stony Point dark-buff, fine grain, porous
12RA13 United States Ohio Dolomite Lima dark, fine grain, porous, argillaceous, bituminous
8La32 United States Texas Sandstone Pecos Red, fine grain, compact
8Lb5 United States Tennessee Marble Rogersville variegated, medium grain, Lower Silurian
12RB17 United States Iowa Dolomite Garrison dark gray, fine grain, compact, Devonian
8RB19 United States Pennsylvania Sandstone Corry light gray, fine grain, compact, Sub-carboniferous
9LA3 United States Colorado Marble Marble white, fine grain, calcite
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
9RA2 United States Tennessee Marble Knoxville red and white, fossiliferous, Lower Silurian
9RB36 United States New Jersey Sandstone Belleville brownish-purple, fine grain, porous, Triassic
S1-7 United States Indiana Limestone Bedford light-buff, Grade B, oolitic
S2-154 United States Tennessee Marble Knoxville pink, medium-grain calcite marble, Meadow Pink
S2-6 United States Washington Sandstone Wilkeson light-bluish gray, medium-grain, compact
2R11 United States Vermont Marble Roxbury dark-green, gray-veined, medium grain, sperpentine, Verde Antique Building Grade
4L2 United States Vermont Marble W. Rutland white, gray-veined, fine grain, calcite, Standard Memorial Grade
4RB20 United States New Hampshire Granite Mason gray, fine grain, biotite
5LB2 United States Ohio Sandstone Newburgh gray, fine grain, porous, Lower carboniferous
5RA35 United States Connecticut Granite W. Norfolk gray, fine grain, biotite
5RQ United States Ohio Sandstone Kipton gray, fine grain, porous, Kipton Gray
6LB2 United States Pennsylvania Sandstone Mauch Chunk gray, coarse grain, compact, carboniferous
6RA33 United States Colorado Sandstone Greeley light red, laminated, fine grain, compact
6LB20 United States Ohio Sandstone Sunbury light gray, fine grain, porous, Lower carboniferous
6RA34 United States Minnesota Granite E. St. Cloud dark gray, coarse grain, hornblende
10La9 United States Kansas Dolomite Marion Center light buff, fine grain, porous, Permian
10RA20 United States Texas Limestone Cedar Park light buff, fien-gr, cellular, large shells, Cordova Shell
11LA6 United States Minnesota Dolomite Kasota reddish-yellow, fine grain, porous, Lower Silurian
11RA22 United States Missouri Limestone Neosho dark gray, medium grain, compact, fossiliferous
6RB45 United States Vermont Granite Brunswick gray, fine grain, biotite
11RB45 United States New Mexico Sandstone Las Vegas light red and white-banded, medium grain, porous
12LB22 United States Kansas Limestone Junction City buff, fine grain, porous, soft and earthy
7RA32 United States Minnesota Sandstone Dresback gray, fine grain, friable, Lower Silurian
12RB1 United States Indiana Dolomite Decatur drab, fine grain, compact, Upper Silurian
7RQ United States Ohio Sandstone Kipton gray, fine grain, porous, Kipton Gray
8RA33 United States Colorado Sandstone Longmont pink, fine grain, porous
12WE United States Ohio Sandstone McDermott blue, fine-grain, porous
8RB6 United States Tennessee Marble Davidson Co. olive green, coarse, fossiliferous, Lower Silurian
13LB21 United States Iowa Limestone Independence buff, fine grain, compact, fossiliferous, Devonian
9LB18 United States Pennsylvania Sandstone Pittsburgh
13RB9 United States Pennsylvania Dolomite Potts Landing Berk's Co. bluish-gray, fine grain, compact, Lower Silurian
14LB18 United States Vermont Marble Dorset white, medium grain, Lower Silurian, calcite
14RB45 United States Kentucky Limestone Frankfort light gray, compact, medium grain, fossiliferous
1RQ United States Ohio Sandstone Amherst buff, medium grain, porous, Berea Buff
9RA8 United States Vermont Marble Rutland white, fine grain, Lower Silurian, calcite
S1-24 United States Massachusetts Granite Quincy dark-gray, coarse-grain, hornblende
S2-126 United States Wyoming Sandstone Laramie dark-pink, medium-grain, porous