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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
6RA41 United States Maryland Argillite (Slate) Nr. Cardiff blue-black, medium coarse texture, roofing
7ra10 United States Arkansas Marble Nr. Batesville nearly black, fine grain, calcite
12LB2 United States North Carolina Dolomite Nottla light blue, fine grain, compact, Archaean
5La2 United States Ohio Sandstone Norwalk lightgray, fine grain, porous, Lower carboniferous
1L4 United States Connecticut Granite Norwalk pint and gray, fine grain, muscovite-biotite
5LA4 United States Ohio Sandstone Norwalk gray, brown-banded, medium grain, porous, Lower carboniferous
10LB25 United States Massachusetts Gneiss Northfield gray, fine grain, biotite
S2-94 United States Maine Granite North Jay light-gray, fine-grain, biotite
5B United States Maine Granite North Jay light gray, fine grain, biotite-muscovite, North Jay
6LB12 United States Pennsylvania Sandstone Norristown reddish-brown, coarse, porous, Triassic
10LA6 United States Tennessee Limestone Nolensville Pike brownish-gray, fine grain, compact, magnesian, fossiliferous, Lower Sil
8RA4 United States Tennessee Limestone Nolensville Pike buff, fine grain, porous, Lower Silurian
6Lb5 United States Pennsylvania Sandstone Nicholson light blue gray, fine grain, compact, Devonian
5RA46 United States Rhode Island Granite Niantic gray, fine grain, biotite
13LA40 United States Ohio Limestone Newtonville light gray, fine grain, compact, Lower carboniferous
13LB12 United States New Jersey Dolomite Newton dark gray, fine grain, compact, Lower Silurian
5LB5 United States Ohio Sandstone Newburgh gray, coarse grain, porous, Lower carboniferous
5LB2 United States Ohio Sandstone Newburgh gray, fine grain, porous, Lower carboniferous
5RA41 United States South Carolina Granite Newberry Co. gray, fine grain, biotite
9RB5 United States North Carolina Limestone Newbern buff, coarse grain, coarsely cellular, Eocene
6RA45 United States Vermont Granite Newark pink, coarse grain, biotite
6LA20 United States Ohio Sandstone Newark light gray, fine grain, porous, Lower carboniferous
9RA22 United States Ohio Sandstone Newark buff, coarse grain, porous, Lower carboniferous
7LB40 United States New Jersey Sandstone Newark brownish-purple, fine grain, porous, Triassic
5LB6 United States Ohio Sandstone Newark pinkish-yellow, coarse grain, porous, Lower carboniferous
8LA42 United States New Jersey Sandstone Newark purplish-brown, fine grain, porous, Triassic
9RB16 United States Maryland Marble New Windsor light blue gray, fine grain
9LB27 Australia Sandstone New South Wales cut from same block as 9LB26, pinkish-buff, coarse grain, porous
3R10 Australia Marble New South Wales Cut from the same block as 3L10, gray, yellow and white-mottled, medium grain calcite
9RA26 Australia Sandstone New South Wales cut from same block as 9LB26, pinkish-buff, coarse grain, porous
9LA27 Australia Sandstone New South Wales cut from same block as 9LB26, pinkish-buff, coarse grain, porous
7RA3 Australia Marble New South Wales gray-variegated, fine grain calcite
3l10 Australia Marble New South Wales gray, yellow and white-mottled, medium grain calcite
14LA19 Australia Marble New South Wales black, fine grain, fossiliferous calcite
14RA19 Australia Marble New South Wales grayish-white, fine grain
3L2 Australia Marble New South Wales white, greenish and yellow-veined, medium grain calcite
9RB24 Australia Sandstone New South Wales cut from same block as 9LB26, pinkish-buff, coarse grain, porous
9LB26 Australia Sandstone New South Wales pinkish-buff, coarse grain, porous
9RB25 Australia Sandstone New South Wales cut from same block as 9LB26, pinkish-buff, coarse grain, porous
4L7 Australia Sandstone New South Wales pinkish-buff, medium grain, porous
4L8 Australia Sandstone New South Wales light buff, coarse grain, porous
4R7 Australia Sandstone New South Wales Cut from same block as 4L7, pinkish-buff, medium grain, porous
4R8 Australia Sandstone New South Wales Cut from the same block as 4L8, light buff, coarse grain, porous
1r6 Australia Granite New South Wales black and white, coarse grainbiotite
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
5LB4 United States Ohio Sandstone New Philadelphia buff, coarse grain, porous, carboniferous
12LB10 United States Ohio Dolomite New Paris drab, fine grain, compact, Upper Silurian
9RA5 United States Missouri Limestone New London dark gray, fine grain, compact, fossiliferous
5LA13 United States Ohio Sandstone New Lisbon gray, coarse grain, porous, carboniferous
5RB35 United States Connecticut Diabase New Haven dark gray, fine grain, Mesozoic
13RA1 United States Vermont Marble New Haven white, dark-veined, fine grain, magnesian, Lower Silurian
8RA36 United States Missouri Sandstone Nevada light gray, rust-spotted, fine grain, porous, carboniferous
5LB26 Austria Granite Neuhaus gray, fine grain, biotite granite
9RB43 Canada Sandstone Nepigon Bay, Ontario Red, fine grain, compact, Potsdam
11RA22 United States Missouri Limestone Neosho dark gray, medium grain, compact, fossiliferous
10RA33 United States Kansas Sandstone Neodesha buff, fine grain, friable, calcareous
14RA6 United States Wisconsin Dolomite Neenah dark gray, fine grain, compact, Lower Silurian
11RB27 United States Virginia Granite Near Richmond gray, fine grain, biotite
10RA1 United States Virginia Marble Near National Bridge light green and gray, fine grain, magnesian
13LB1 United States Virginia Limestone Near National Bridge nearly black, fine grain, compact, magnesian
9RB38 United States Oregon Sandstone Near Albany brown, fine grain, porous
9RB1 Portugal Limestone Nazareth, Leiria pink, fine grain, compact
9LA1 Portugal Limestone Nazareth, Leiria pinkish, fine grain, compact
12RA23 United States Tennessee Limestone Nashville black, fine grain, compact, argillaceous, fossiliferous
27EE United States Tennessee Travertine Nashville light-buff travertine
13RA27 United States Tennessee Limestone Nashville buff, coarse, cellular, fossiliferous
13LA27 United States Tennessee Limestone Nashville gray, medium grain, compact, fossiliferous, Lower Silurian, Capitol Quarry
14RA27 United States Tennessee Limestone Nashville dark gray, medium grain, compact, fossiliferous, Lower Silurian
11RA28 United States Tennessee Limestone Nashville gray, medium grain, compact, fossiliferous, Lower Silurian, Capitol Quarry
12LB34 United States North Carolina Marble Nantahala light pink, fine grain, Archaean, calcite
11RB32 United States Virginia Granite Namozine Dist. greenish-gray, fine grain, biotite
11LA35 United States Virginia Granite Namozine Dist. greenish-gray, fine grain, biotite
8RB36 Scotland Sandstone Nairn light gr, fine grain, porous, calcareous, Devonian
7LB11 Austria Marble Nabresina gray, coarse grain, fossiliferous calcite
13RB41 United States Indiana Limestone N. Vernon dark-streaked, fine grain, compact, Niagara
5LB1 United States Ohio Sandstone N. Hampton gray, fine grain, porous, Lower carboniferous, bluestone
5RB15 United States Massachusetts Granite N. Easton pink, coarse grain, biotite
6RA39 United States Massachusetts Granite N. Easton pinkish, coarse grain, biotite
5La35 United States Connecticut Gneiss N. Bridgeport dark gray, fine grain, hornblende-biotite
5LB7 United States Ohio Sandstone N. Bloomfield gray, fine grain, compact, Lower carboniferous
13RB36 United States Pennsylvania Limestone N. Annville darka blue gray, fine grain, compact, Lower Silurian
1R3 United States Connecticut Granite Mystic Bridge brownish-gray, fine grain, biotite
13RB37 United States Pennsylvania Limestone Myerstown blue gray, fine grain, compact, Lower Silurian
9LB4 United States North Carolina Marble Murphy dark-blue, fine grain, Archaean, calcite
S2-162 United States North Carolina Marble Murphy gray, medium-grain calcite marble, Regal Gray
12RB5 United States Tennessee Limestone Murfreesborough dark gray, fine grain, compact, magnesian, fossiliferous, Lower Silurian
13LA33 Spain Marble Murcia, Murcia drab, buff-veined, fine grain calcite
13RA35 Spain Limestone Murcia, Murcia yellow, coarse grain, porous, fossiliferous
14RB36 Spain Limestone Murcia, Murcia light gray, coarse grain, friable
9LA14 Spain Limestone Murcia, Murcia dark gray, fine grain, compact
9RA37 Spain Sandstone Murcia buff, fine grain, compact, calcareous
14LA14 United States Iowa Dolomite Mt. Vernon light buff, fine grain, porous, bituminous, Niagara
6RB40 United States Maryland Gneiss Mt. Royal light gray, fine grain, biotite
13LB20 United States Iowa Limestone Mt. Pleasant drab, fine grain, compact, siliceous, Lower carboniferous
9LB16 United States Maryland Limestone Mt. Pleasant black, fine grain, compact
9RB9 United States Iowa Limestone Mt. Pleasant drab, fine grain, compact, pyritiferous
14LA20 United States Iowa Limestone Mt. Pleasant drab, fine grain, compact, siliceous, Lower carboniferous
6LB28 United States New York Sandstone Mt. Pleasant blue gray, fine grain, compact, Devonian
5RB22 United States North Carolina Granite Mt. Monroe gray, coarsely prophyritic, biotite