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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
9RB17 Unknown Sandstone
10RB38 Unknown
10RB39 Unknown Sandstone
5RA38 Unknown Granite
9LA37 Unknown Serpentine
8LA10 Unknown Marble
12LB32 Unknown Marble
5LA37 Unknown Granite
12LB33 Unknown Limestone
5LB37 Unknown Granite
12RB35 Unknown Marble
6C United States Indiana Limestone ? gray, medium grain, porous, oolitic, Select Gray
9LA15 Siam (Thailand) Marble ? gray, white and yellow, coarse grain, calcite
10RB48 United States Wisconsin Sandstone Ableman light buff, fine grain, porous, friable, Lower Silurian
9RB41 United States Wisconsin Sandstone Ableman light buff, fine grain, compact, Lower Silurian
5RB27 United States Maine Diabase Addison dark gray, fine grain, Devonian
5LB25 United States Maine Diabase Addison Point dark gray, fine grain, olivine
8LA27 United States Maine Diabase Addison Point dark gray, fine grain, olivine
7RB9 Austria Marble Adnet gray, white and yellow-mottled, coarse grain
13RA29 Austria Marble Adnet greenish-gray, white-spotted, fine grain calcite
13LA29 Austria Marble Adnet Red, white and yellow, fine grain calcite
14RA30 Austria Marble Adnet brown, white-motled, fine grain calcite
6LA1 Austria Marble Adnet light buff, fine grain, fossiliferous, magnesian
14LA35 Austria Marble Adnet yellow, white and purple, coarse grain, calcite
14RA36 Austria Marble Adnet yellowish-red, fine grain, fossiliferous calcite
13LB30 Austria Marble Adnet light brown with white fossiliferouss, fine grain calcite
8RA8 Austria Marble Adnet greenish, white veined, fine grain calcite
7RB12 Austria Marble Adnet red and brown, fine grain, fossiliferous calcite
14RB30 Austria Marble Adnet dark purplish veined with white, medium grain calcite
7RB14 Austria Marble Adnet gray and brown, medium grain, fossiliferous calcite
7RB5 Austria Marble Adnet reddish-brown, medium grain, fossiliferous calcite
5LA39 United States South Carolina Granite Aiken Co. gray, fine grain, biotite
6LA41 United States South Carolina Granite Aiken Co. dark gray, coarse grain, biotite
7LA19 United States Ohio Sandstone Akron buff, coarse grain, fine grain, porous, carboniferous
8LB24 United States North Carolina Granite Alamance Co. gray, fine grain, biotite, granite
7LA21 United States North Carolina Granite Alamance Co. gray, fine grain, biotite-muscovite
9RA38 Spain tuff Alamazanon buff, medium grain, compact, cellular, calcareous
6RB30 United States California Sandstone Alameda light brown, coarse grain, porous
10RB42 United States Oregon Basalt Albany dark gray, medium grain, compact
9Lb39 United States Oregon Diabase Albany region gray, medium grain, compact
6RA29 United States New York Sandstone Albion brownish-purple, fine grain, compact, Upper Silurian
8RB29 United States New York Sandstone Albion brownish-purple, fine grain, compact, Upper Silurian
7RA27 United States New York Sandstone Albion purplish-brown, fine grain, compact, Upper Silurian
5LB22 United States North Carolina Gneiss Alexander dark gray, medium grain, hornblende-biotite
13LB33 United States Massachusetts Marble Alford white, medium grain, Lower Silurian
9RB15 United States Massachusetts Marble Alford grayish-white, coarse grain, Lower Silurian
10RA39 United States New Hampshire Granite Allenstown gray, fine grain, biotite-muscovite
6LB17 United States Pennsylvania Granite Allentown gray, red-spotted, medium grain, hornblende-biotite
6La8 United States Pennsylvania Sandstone Altoona buff, gray-streaked, fine grain, compact, Lower carboniferous
10LB2 Portugal Limestone Alvito, Coimbra light yellow, medium grain, compact
8LB1 Portugal Marble Alvrite, Coimbra gray, medium grain, calcite
13LB22 United States Missouri Limestone Amazonia light brown, fine grain, compact, finely fossiliferous
7RB44 United States Wisconsin Granite Amberg red and white, coarse grain, biotite
8LA2 Portugal Marble Ameixoira, Coimbra light gray, fine grain
13RA15 United States Iowa Dolomite Ames Station Story Co. buff, fine grain, compact, pyrite bearing, Lower carboniferous
14RA14 United States Iowa Dolomite Ames Station Story Co. light buff, fine grain, porous, Lower carboniferous
8RB21 United States Ohio Sandstone Amherst light buff, fine grain, porous, laminated, Lower carboniferous
25WE United States Ohio Sandstone Amherst gray, medium-grain, porous
S1-36 United States Ohio Sandstone Amherst gray, medium-grain, porous
8EE United States Ohio Sandstone Amherst gray, medium-gray, porous
S1-37 United States Ohio Sandstone Amherst gray, medium-grain, porous
6RB20 United States Ohio Sandstone Amherst light gray, fine grain, porous, Lower carboniferous
4RQ United States Ohio Sandstone Amherst gray, medium grain, porous, Berea Gray
11WE United States Ohio Sandstone Amherst gray, medium-grain, porous
1RQ United States Ohio Sandstone Amherst buff, medium grain, porous, Berea Buff
6WE United States Ohio Sandstone Amherst gray, medium-grain, porous
10EE United States Ohio Sandstone Amherst gray, med-grain, porous
14WE United States Ohio Sandstone Amherst buff, medium-grain, porous, Birmingham Buff
2RQ United States Ohio Sandstone Amherst gray, medium grain, porous, Berea Gray
5RB1 United States Ohio Sandstone Amherst light brown, medium grain, porous, Lower carboniferous
10WE United States Ohio Sandstone Amherst gray, medium-grain, porous
7RB19 United States Ohio Sandstone Amherst light brown, medium grain, porous, Lower carboniferous
3RQ United States Ohio Sandstone Amherst buff, medium grain, porous, Berea Buff
14RB39 United States Pennsylvania Marble Amityville brown and gray, coarse, calcareous, breccia
14RB6 United States New York Limestone Amsterdam nearly black, fine grain, compact, magnesian, Lower Silurian
11LA16 United States Iowa Dolomite Anamosa light buff, fine grain, porous, cellular, bituminous
5LA12 Scotland Sandstone Anan dull-red, fine grain, compact, Devonian
13RA45 United States Kentucky Limestone Anchorage light drab, fine grain, compact
14RA1 United States Indiana Dolomite Anderson drab, fine grain, compact, Niagara
8LA1 Portugal Marble Andorinha, Coimbra light yellow, fine grain
7RA29 United States California Sandstone Angel Island gray, fine grain, porous
6RB35 United States Connecticut Gneiss Ansonia gray, fine grain, compact, muscovite-biotite
9LA18 United States Pennsylvania Sandstone Antrim light gray, coarse, cellular, carboniferous
10RA24 United States Kansas Limestone Armstrong buff, medium grain, porous, fossiliferous
10LB1 Portugal Marble Arrabida Mts., Lisbon Dist. red and yellow, coarse grain calcareous conglomerate
10RB1 Portugal Marble Arrabida Mts., Lisbon Dist. cut from the same block as 10LB1, red and yellow, coarse grain calcareous conglomerate
6La45 United States Michigan Argillite (Slate) Arvon blue-black, smooth texture slate
7LA22 United States North Carolina Granite Asheville light gray, fine grain, biotite
S2-82 United States Wisconsin Gabbro Ashland black, medium-grain, olivine, Norite
9Lb38 United States Oregon Diabase Ashland nearly black, fine grain, compact
11RA26 United States Kansas Limestone Atchison drab-gray, medium grain, compact, fossiliferous, carboniferous
5RA31 United States Georgia Gneiss Atlanta dark gray, fine grain, hornblende-biotite
9RB40 United States Indiana Sandstone Attica light gray, fine grain, porous
7RB24 United States Maine Granite Augusta light gray, fine grain, muscovite-biotite
13RA23 United States Kansas Limestone Augusta buff, coarse grain, porous, Permian, Fusulina
14LA2 United States Illinois Dolomite Aurora light gray, fine grain, compact, Upper Silurian
13RB23 United States Texas Limestone Austin light gray, fine grain, compact
12LA4 United States Texas Limestone Austin light buff, fine grain, compact, magnesian, cretaceous
13Lb26 United States Texas Limestone Austin gray-buff, coarsely fossiliferous, compact, cretaceous
11RB3 United States Texas Limestone Austin light buff, fine grain, compact, magnesian, cretaceous