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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
1L5 United States Connecticut Granite Roxbury light brownish-gray, fine grain, biotite-muscovite
14RA11 United States Connecticut Marble E. Canaan water-blue, granular dolomite
7RA33 United States Connecticut Sandstone Portland purplish-brown, fine grain, compact, Triassic
8LA35 United States Connecticut Sandstone E. Haven brown, coarse grain, porous, Triassic
9RA31 United States Connecticut Gneiss Branford gray, fine grain, biotite
8RA35 United States Connecticut Sandstone Portland purplish-brown, fine grain, compact, Triassic
1R1 United States Connecticut Granite Leete Isl. pink and black-mottled, medium grain, biotite
4LB20 United States Connecticut Granite Leete Isl. pink and black, fine grain, muscovite-biotite
13RA9 United States Connecticut Marble E. Canaan bluish-white, coarse grain, dolomite
13LA9 United States Connecticut Marble E. Canaan water-blue, granular dolomite
5RA34 United States Connecticut Conglomerate Portland brownish-purple, porous, Triassic
7La33 United States Connecticut Sandstone Cromwell purplish-brown, medium grain, porous, muscovite, Triassic
5RA35 United States Connecticut Granite W. Norfolk gray, fine grain, biotite
5RA36 United States Connecticut Gneiss Bolton gray, coarse, biotite
5LA34 United States Connecticut Gneiss Middletown dark gray, fine grain, hornblende-biotite
2R13 United States Connecticut Marble E. Canaan Cut from same block as 2L13, white, brown-spotted, coarse grain, dolomite
6RA35 United States Connecticut Granite Millstone Point gray, fine grain, biotite
5La35 United States Connecticut Gneiss N. Bridgeport dark gray, fine grain, hornblende-biotite
6LA36 United States Connecticut Gneiss Greenwich dark gray, fine grain, hornblende-biotite
7RA11 United States Connecticut Limestone Shelterville dark gray, fine grain, compact
6RA36 United States Connecticut Gneiss Gastonbury gray, fine grain, biotite
6LA37 United States Connecticut Granite Groton gray, fine grain, biotite
4L6 United States Connecticut Sandstone Portland brown, medium-gr, compact, Triassic
1R2 United States Connecticut Granite Leete Isl. pink, dark-mottled, coarse grain, biotite
4R6 United States Connecticut Sandstone Portland Cut from same block as 4L6, brown, medium-gr, compact, Triassic
7RB33 United States Connecticut Granite Waterford gray, fine grain, biotite
1R3 United States Connecticut Granite Mystic Bridge brownish-gray, fine grain, biotite
7RB34 United States Connecticut Granite W. Norfolk gray, fine grain, biotite-muscovite
1R4 United States Connecticut Granite Reynold's Bridge light gray, fine grain, muscovite-biotite
10RQ United States Connecticut Sandstone Fair Haven brown, coarse, porous, arkose, Fair Haven Granite
1R5 United States Connecticut Granite Thomaston light gray, fine grain, muscovite-biotite
8LB35 United States Connecticut Sandstone Manchester Red, fine grain, porous, Triassic
8RB35 United States Connecticut Sandstone Portland purplish-brown, medium grain, porous, muscovite, Triassic
7LB33 United States Connecticut Gneiss Haddam dark gray, fine grain, hornblende-biotite
1L1 United States Connecticut Gneiss Milford dark gray, fine grain, hornblende-biotite
11RB11 United States Connecticut Marble Falls Village
7Lb34 United States Connecticut Gneiss Sterling gray, coarse grain, biotite-muscovite
10LB34 United States Connecticut Gneiss Roxbury light gray, fine grain, biotite-muscovite
4LB16 United States Delaware Gneiss Brandywine dark gray, medium-gr
5RB46 United States Delaware Gneiss Wilmington dark gray, fine grain, augite-hornblende
4RB16 United States Delaware Gneiss Wilmington greenish-gray, fine grain, augite-horeblende
11RA9 United States Delaware Marble Hockessin white, coarse grain, dolomite
4LA19 United States Florida Coquina St. Augustine light buff, coarse, highly porous, calcareous, shell-stone
S2-129 United States Florida Limestone New Port Richey light-buff, fine-grain, compact
12LA28 United States Florida Coquina St. Augustine cut from same block as 4LA19, light buff, coarse, highly porous, calcareous, shell-stone
4RA19 United States Florida Coquina St. Augustine cust from same block as 4LA19, light buff, coarse, highly porous, calcareous, shell-stone
12LA29 United States Florida Coquina St. Augustine cut from same block as 4LA19, light buff, coarse, highly porous, calcareous, shell-stone
27WE United States Florida Limestone New Port Richey light-buff, fine-grain, compact
12RA27 United States Florida Coquina St. Augustine cut from same block as 4LA19, light buff, coarse, highly porous, calcareous, shell-stone
12RA28 United States Florida Coquina St. Augustine cut from same block as 4LA19, light buff, coarse, highly porous, calcareous, shell-stone
7LA10 United States Florida Limestone Key West nearly white, porous, friable, oolitic
9LA44 United States Florida Sandstone Suwannee River nearly white, porous, coarsely vesicular, phosphatic