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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
13La1 United States Vermont Limestone Isle La Motte dark gray, fine grain, fossiliferous, magnesian
5LA19 United States Ohio Sandstone Mt. Gilead lightgray, fine grain, porous, Lower carboniferous
S2-26 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
5LB35 United States Connecticut Gneiss Lyme gray, coarse grain, biotite
8La19 United States Pennsylvania Diabase Goldsboro gray, fine grain
S2-84 United States Indiana Limestone Bedford buff, medium-grain, oolitic
13RA4 United States Wisconsin Dolomite Milwaukee drab, fine grain, compact, Silurian
5RA9 United States Ohio Sandstone Belleville brown, coarse grain, porous, Lower carboniferous
8LB34 United States Minnesota Sandstone Mendota bright-yellow, medium grain, porous, Lower Silurian
14C United States Indiana Limestone Bedford gray, coarse, porous, oolitic, Grade B
8RA5 United States Tennessee Marble Knoxville pink, medium grain, Lower Silurian
14LB21 United States Iowa Limestone Dudley Sta. Wapello Co. light buff, fine grain, compact, oolitic, Lower carboniferous
6LB35 United States Minnesota Diabase Two Harbor Bay nearly black, fine grain
9LA16 United States Minnesota Limestone Minneapolis mottled gray, fine grain, compact
6RA6 United States Pennsylvania Sandstone Farrandsville buff, fine grain, porous, Devonian
9LB32 United States New York Quartzite Fort Ann buff, fine grain, compact
14RB5 United States Wisconsin Dolomite Eden light drab, fine grain, Upper Silurian
21EE United States New York Sandstone Portageville bluish-gray, fine-grain, compact, Genesee Valley Bluestone
10LB7 United States Missouri Limestone Clinton buff, fine grain, compact, argillaceous, carboniferous
10RB19 United States North Carolina Marble Red Marble Gap pink, fine grain, Archaean, calcite
11LA27 United States Tennessee Marble Knoxville gray, medium grain, calcite
11LB8 United States Kansas Dolomite Topeka drab, medium grain, compact, fossiliferous, carboniferous
11RB3 United States Texas Limestone Austin light buff, fine grain, compact, magnesian, cretaceous
12LA7 United States New York Limestone Canajoharie dark gray, coarse grain, compact, magnesian, fossiliferous, Lower Silurian
12RA28 United States Florida Coquina St. Augustine cut from same block as 4LA19, light buff, coarse, highly porous, calcareous, shell-stone
2L15 United States Vermont Marble Mallett's Bay red and white, fine grain, Cambrian, dolomite
6RB31 United States Texas Granite Nr. Llano gray, coarse grain, biotite
9RA16 United States Minnesota Limestone St. Paul gray, fine grain, compact, fossiliferous, magnesian, Lower Silurian
9RB32 United States Missouri Sandstone Meadville buff, medium grain, porous, calcareous, carboniferous
3R2 United States Vermont Marble W. Rutland white, gray-veined, fine grain, calcite, Rutland Italian
7LA42 United States New Hampshire Granite W. Concord gray, fine grain, biotite-muscovite
S1-49 United States Tennessee Sandstone Crossville Red, fine-grain, compact, Crab Orchard Stone
12RB22 United States Kansas Limestone Wilson buff, fine grain, compact
4RA18 United States Vermont Marble Southerland Falls cut from same block as 10LB10, white, gray-spotted, Lower Silurian, calcite
7RA18 United States Pennsylvania Sandstone Leboeuf light brown, medium grain, compact, Devonian
S2-150 United States Georgia Marble Holly Springs green serpentine, Holly Springs
13LA4 United States Wisconsin Dolomite River Falls Pierce Co. buff, fine grain, compact, Lower Silurian
5LA7 United States Ohio Sandstone Millersburg gray, fine grain, porous, carboniferous
7RB37 United States Nevada Andesite Virginia City gray, coarsely porphyry, compact, hornblende
S2-56 United States North Carolina Granite Mt. Airy Mt Airy Granite, veneer
13RA11 United States Ohio Dolomite Springfield dark, coarse grain, porous, Upper Silurian
5RA22 United States North Carolina Granite Poison Springs gray, medium grain, biotite
8LA6 United States New York Limestone Louisville gray, medium grain, compact
13RB27 United States Colorado Limestone Morrison coarse grain, compact, semicrystalline, dull-pink
5RB39 United States Maryland Granite Montrose gray, fine grain, biotite
6La7 United States Pennsylvania Sandstone Meshoppen blue gray, fine grain, compact, Devonian
8RB35 United States Connecticut Sandstone Portland purplish-brown, medium grain, porous, muscovite, Triassic
14LB8 United States New York Limestone S. Glenn Falls nearly black, fine grain, compact, magnesian, Lower Silurian
6RA20 United States Ohio Sandstone Lancaster light gray, coarse, friable, Lower carboniferous
14RB20 United States Iowa Limestone Winterset gray, medium grain, compact, fossiliferous, Lower carboniferous
1L15 United States Vermont Marble W. Rutland white, slightly-clouded, fine grain, calcite, Rutland A Building Grade, Select Memorial Grade
10LA1 United States Washington Marble Lincoln Co. white, medium-grain, dolomitic
10LB22 United States Massachusetts Gneiss Monson gray, fine grain, muscovite
10RA34 United States Virginia Granite Tuckahoe Dist. gray, fine grain, biotite
10RB48 United States Wisconsin Sandstone Ableman light buff, fine grain, porous, friable, Lower Silurian
11LB2 United States Wisconsin Dolomite Fon du Lac light gray, fine grain, compact Upper Silurian
11RA36 United States Tennessee Granite Rip Shin Mt. pink, medium grain, biotite
12LA11 United States Ohio Dolomite Pt. Marblehead light gray, fine grain, porous, bituminous, Devonian
12LB36 United States Indiana Limestone Salem dark, fine grain, compact, Lower carboniferous
31WE United States Indiana Limestone Bloomington gray, medium-grain, oolitic, Standard Gray
7La12 United States Pennsylvania Limestone Hummelstown blue, fine grain, compact, Lower Silurian
S1-2 United States Ohio Sandstone McDermott gray, fine-grain, porous
4LA20 United States Vermont Marble Center Rutland cut from same block as 13RB19, white, gray-veined, fine grain, Lower Silurian, calcite
7LB31 United States Colorado Sandstone Fort Collins buff, gray-banded, fine grain, compact, calcareous
S2-121 United States Tennessee Sandstone Crossville Crab Orchanrd Stone, variegated colors, some on bed and some on edge, in 3- to 6 in. thicknesses
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
S2-27 United States Maryland Schist Potomac Varicolored chlorite, some with cleavage horizontal, some with cleavage vertical
13Lb26 United States Texas Limestone Austin gray-buff, coarsely fossiliferous, compact, cretaceous
S2-85 United States Indiana Limestone Bedford buff, med-grain, oolitic
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
8LB35 United States Connecticut Sandstone Manchester Red, fine grain, porous, Triassic
14EE United States Indiana Limestone Bedford gray, medium-grain, oolitic
6LA20 United States Ohio Sandstone Newark light gray, fine grain, porous, Lower carboniferous
8RA6 United States New York Limestone Sandy Hill dark gray, fine grain, compact, Lower Silurian
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
9La17 United States Pennsylvania Sandstone Schickshinny Luzerne Co. blue gray, fine grain, compact, carboniferous
6RA7 United States Pennsylvania Sandstone Derry Station Westmorland Co. bluish-gray, fine grain, compact, carboniferous
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
10LA4 United States Vermont Marble Mallett's Bay cut from same block as 10AL3, red and white, fine grain, Cambrian, dolomite
11LA28 United States Tennessee Marble Knoxville pink, medium grain, fossiliferous
11Lb9 United States Pennsylvania Marble Avondale white, medium grain, dolomitic
11RB30 United States Virginia Schist Farquier Co. dark gray, fine grain, compact, biotite, schist
12LA8 United States Minnesota Dolomite Frontenac light buff, fine grain, porous, Lower Silurian
12RA29 United States Ohio Marble Spring Mills light gray, black-banded, medium grain, calcite
6rb32 United States Colorado Granite Georgetown gray, medium grain, Porphyritic, biotite
9RA17 United States Pennsylvania Argillite (Slate) Lynnport dark gray, fine grain, slate
9RB33 United States Arizona Sandstone Yavapai Co. light red, fine grain, compact
3R3 United States Vermont Marble Danby white, dark-veined, medium grain, calcite, Danby D Building Grade
7LA43 United States Wisconsin Quartzite Waterloo gray, coarse grain
S1-5 United States Unknown Sandstone Unknown buff, fine-grain, Golden Rod
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
7RA19 United States Ohio Sandstone Carrollton light yellowish, coarse grain, porous, Sub-carboniferous
S2-151 United States Alaska Marble Tokeen light-gray, medium-grain calcite marble, Tokeen
13LA40 United States Ohio Limestone Newtonville light gray, fine grain, compact, Lower carboniferous
5La8 United States Ohio Sandstone Youngstown gray, medium grain, porous, carboniferous