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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
6Lb37 United States Connecticut Granite Branchville gray, coarse grain, biotite
1L2 United States Connecticut Granite Leete lsl. pink and gray, fine grain, biotite
7LB33 United States Connecticut Gneiss Haddam dark gray, fine grain, hornblende-biotite
1L3 United States Connecticut Granite Millstone Point pink and black, fine grain, muscovite-biotite
7Lb34 United States Connecticut Gneiss Sterling gray, coarse grain, biotite-muscovite
6RB35 United States Connecticut Gneiss Ansonia gray, fine grain, compact, muscovite-biotite
10RQ United States Connecticut Sandstone Fair Haven brown, coarse, porous, arkose, Fair Haven Granite
1L4 United States Connecticut Granite Norwalk pint and gray, fine grain, muscovite-biotite
14LA11 United States Connecticut Marble E. Canaan white, dark-clouded, coarse grain, dolomite
14RQ United States Connecticut Sandstone Fair Haven brown, coarse, porous, arkose, Fair Haven Granite
6RB36 United States Connecticut Granite Thomaston gray, fine grain, biotite-muscovite
1L5 United States Connecticut Granite Roxbury light brownish-gray, fine grain, biotite-muscovite
14RA11 United States Connecticut Marble E. Canaan water-blue, granular dolomite
7La9 United States Connecticut Limestone Shelterville drab, medium grain, compact
11RB11 United States Connecticut Marble Falls Village
10LB34 United States Connecticut Gneiss Roxbury light gray, fine grain, biotite-muscovite
10LB35 United States Connecticut Gneiss E. Killingly light pink, coarse grain, hornblende-biotite
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
10RB33 United States Connecticut Granite Stony Creek Red, coarse grain, 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
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
7RA33 United States Connecticut Sandstone Portland purplish-brown, fine grain, compact, Triassic
6RA35 United States Connecticut Granite Millstone Point gray, fine grain, biotite
5La35 United States Connecticut Gneiss N. Bridgeport dark gray, fine grain, hornblende-biotite
8LA35 United States Connecticut Sandstone E. Haven brown, coarse grain, porous, Triassic
6LA36 United States Connecticut Gneiss Greenwich dark gray, fine grain, hornblende-biotite
9RA31 United States Connecticut Gneiss Branford gray, fine grain, biotite
8RA35 United States Connecticut Sandstone Portland purplish-brown, fine grain, compact, Triassic
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
11RA9 United States Delaware Marble Hockessin white, coarse grain, dolomite
5RB46 United States Delaware Gneiss Wilmington dark gray, fine grain, augite-hornblende
4LB16 United States Delaware Gneiss Brandywine dark gray, medium-gr
4RB16 United States Delaware Gneiss Wilmington greenish-gray, fine grain, augite-horeblende
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
9LA44 United States Florida Sandstone Suwannee River nearly white, porous, coarsely vesicular, phosphatic
7LA10 United States Florida Limestone Key West nearly white, porous, friable, oolitic
4LA19 United States Florida Coquina St. Augustine 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
S2-129 United States Florida Limestone New Port Richey light-buff, fine-grain, compact
27WE 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
12LA29 United States Florida Coquina St. Augustine cut from same block as 4LA19, light buff, coarse, highly porous, calcareous, shell-stone