U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Engineering Laboratory

Materials and Structural Systems Division

Back to Stone Search

Stone classification: Limestone

Wall Number Country State Source Description
13LB42 United States Illinois Iuka gray, fine grain, compact
8RA3 Portugal Janianes, Coimbra light drab, fine grain, compact, argillaceous
14LA46 Portugal Janianes, Coimbra light gray, fine grain, compact, argillaceous
12RA30 United States Illinois Joliet cut from same block as 12LA31, light gray, fine grain, compact, Lower Silurian
12LA31 United States Illinois Joliet light gray, fine grain, compact, Lower Silurian
8RA12 United States Illinois Jonesborough light gray, medium grain, compact, oolitic
12LA32 United States Illinois Jonesborough light gray, medium grain, compact, oolitic
12LB22 United States Kansas Junction City buff, fine grain, porous, soft and earthy
12LA14 United States Missouri Kansas City gray, medium grain, compact, magnesian, fossiliferous
9La10 United States Iowa Keosauque Station light gray, fine grain, compact, Lower carboniferous
7LA10 United States Florida Key West nearly white, porous, friable, oolitic
8LA12 United States Illinois Kinderhook light gray, medium grain, compact, semicrystalline, carboniferous
13RB5 United States New York Kingston dark gray, medium grain, compact, magnesian, carboniferous
8LA9 Canada Kingston dark gray, fine grain, compact, fossiliferous
12RA5 United States Tennessee Knoxville brown, gray-mottled, coarse grain, compact, magnesian, Lower Silurian
4Lb11 United States Tennessee Knoxville pinkish-gray, medium grain, crystalline, compact, Lower Silurian
4RB11 United States Tennessee Knoxville pinkish-gray, medium grain, crystalline, compact, Lower Sil
14LB20 United States Iowa Knoxville gray, medium grain, compact, siliceous, Lower carboniferous
8LA14 United States Indiana Kokomo drab, fine grain, compact, bituminous
14RA37 Hungary Kroisbach nearly white, medium grain, porous
12RA11 United States Kentucky Lagrange light gray, fine grain, compact, magnesian, Upper Silurian
9RA13 United States Kansas Lane gray, medium grain, compact, fossiliferous
14LB43 United States Nebraska LaPlatte light gray, medium grain, compact, Permian
11C United States Indiana Lawrence Co. gray, medium grain, porous, oolitic, Standard Gray
5C United States Indiana Lawrence Co. gray and buff, medium grain, porous, oolitic, variegated
12LB7 United States New York Le Roy dark gray, fine grain, compact, magnesian, Devonian
14RB14 United States Iowa Le-Grand gray, medium grain, compact, oolitic, magnesian, Lower carboniferous
11LB10 United States Kansas Leavenworth yellow, earthy, fine grain, compact, magnesian
14RB43 United States Kentucky Lebanon drab, fine grain, compact, carboniferous
7RA15 United States Pennsylvania Lebanon nearly black, fine-banded, fine grain, compact, Lower Silurian
8RA18 United States Kentucky Lebanon dark gray, fne gr, compact, fossiliferous
7La15 United States Pennsylvania Lebanon dark blue gray, fine grain, compact, Lower Silurian
7La16 United States Pennsylvania Lebanon dark blue gray, fine grain, compact, Lower Silurian
12RB24 United States Tennessee Lebanon Pike dark gray, medium grain, compact, crystalline, fossiliferous, Lower Silurian
4LB19 Italy Leghorn buff, fine grain, compact travertine
13LB29 Italy Leghorn dull-buff, fine grain, porous
13rb46 United States Alabama Leighton light gray, medium grain, prous, fossiliferous
7RA6 Hungary Leitha Mts. light buff, coarse grain, cellular, fossiliferous
10LB8 Hungary Leitha Mts. light buff, coarse grain, cellular, fossiliferous
13LB44 United States Kentucky Lincoln Co. light gray, fine grain, compact
13RB43 United States Kentucky Litchfield light gray, medium grain, compact, oolitic, Sub-carboniferous
13LB43 United States Kentucky Litchfield dark, mottled, fine grain, compact, semicrystalline
13La46 United States Kentucky Livingstone dark gray, fine grain, compact
8RB3 Portugal Lombas, Leiria light buff, fine grain, compact
8LA6 United States New York Louisville gray, medium grain, compact
12RB11 United States Kentucky Lulbergrude Cr. Clark Co. drab, coarse grain, compact, magnesian
11LA33 United States Ohio Lumberton yellow-spotted, fine grain, porous, Upper Silurian
13RA19 United States Iowa Macedonia buff, coarse grain, compact, carboniferous
8RB16 United States Wisconsin Madison buff, fine grain, porous, Lower Silurian
9LA13 United States Kansas Manhattan light gray, fine grain, compact, Permian
S3-3 United States Minnesota Mankato light-buff, fine-grain magnesian
17C United States Minnesota Mankato cream, fine grain, cellular, magnesian
1C United States Minnesota Mankato buff, fine grain, cellular, magnesian
9C United States Minnesota Mankato gray-buff, fine grain, cellular, magnesian
25EE United States Minnesota Mankato buff, fine-grain, mg limestone
7RA7 Hungary Mannersdorf pale-buff and white, coarse grain, porous, fossiliferous
14LA21 United States Iowa Marble Rock gray, fine grain, compact, Devonian
10LB13 United States Iowa Marble Rock light buff, fine grain, compact, Devonian
7RA5 Hungary Margarethen Leitha Mts. buff, medium grain, porous, fossiliferous
7LA4 Hungary Margarethen Leitha Mts. yellow, coarse grain, porous, fossiliferous
7LA5 Hungary Margarethen Leitha Mts. light buff, medium grain, cellular, fossiliferous
14LB37 Hungary Margarethen Leitha Mts. light buff, coarse grain, porous, fossiliferous
7LA6 Hungary Margarethen Leitha Mts. buff, coarse grain, cellular, fossiliferous
14RB37 Hungary Margarethen Leitha Mts. light buff, medium grain, cellular, fossiliferous
7LB9 Hungary Margarethen Leitha Mts. yellow, coarse grain, porous, fossiliferous
13LA36 Hungary Margarethen Leitha Mts. light buff, fine grain, porous
14LA37 Hungary Margarethen Leitha Mts. light buff, fine grain, porous
14RA38 Hungary Margarethen Leitha Mts. buff, medium grain, porous, fossiliferous
12RA21 United States Iowa Marshalltown light drab, fine grain, compact, arenaceous, calcite
10LA18 United States Iowa Marshalltown gray, medium grain, porous, oolitic
14RA23 United States Iowa Mason City light buff, fine grain, compact, fossiliferous, Devonian
13LB13 United States Iowa Mason City buff, fine grain, compact, cellular, magnesian, Devonian
8RB17 United States Pennsylvania Mertztown dark blue gray, medium grain, compact, Lower Silurian
12RB33 United States Ohio Millersburg dark, white-spotted, fine grain, compact, carboniferous
9LA16 United States Minnesota Minneapolis mottled gray, fine grain, compact
14RB8 United States Minnesota Minneapolis dark-mottled gray, fine grain, compact, fossiliferous, magnesian
14RA29 Austria Mokritz buff, fine grain, porous fossiliferous
11RA19 United States Iowa Montour buff, medium grain, compact, oolitic, Lower carboniferous
14RB23 United States Iowa Montour buff, medium grain, compact, oolitic, Lower carboniferous
8RA9 Canada Montreal dark gray, medium grain, compact, semi-crystalline
13RA26 Canada Montreal region dark gray, fine grain, compact
14LB35 Spain Morata, Saragossa pinkish, fine grain, compact
13RB8 United States Pennsylvania Morrell dark gray, coarse grain, compact, magnesian, Lower Silurian
9RA3 United States Colorado Morrison light red, fine grain, porous, laminated
13RB27 United States Colorado Morrison coarse grain, compact, semicrystalline, dull-pink
9LB16 United States Maryland Mt. Pleasant black, fine grain, compact
14LA20 United States Iowa Mt. Pleasant drab, fine grain, compact, siliceous, Lower carboniferous
13LB20 United States Iowa Mt. Pleasant drab, fine grain, compact, siliceous, Lower carboniferous
9RB9 United States Iowa Mt. Pleasant drab, fine grain, compact, pyritiferous
9LA14 Spain Murcia, Murcia dark gray, fine grain, compact
14RB36 Spain Murcia, Murcia light gray, coarse grain, friable
13RA35 Spain Murcia, Murcia yellow, coarse grain, porous, fossiliferous
12RB5 United States Tennessee Murfreesborough dark gray, fine grain, compact, magnesian, fossiliferous, Lower Silurian
13RB37 United States Pennsylvania Myerstown blue gray, fine grain, compact, Lower Silurian
13RB36 United States Pennsylvania N. Annville darka blue gray, fine grain, compact, Lower Silurian
13RB41 United States Indiana N. Vernon dark-streaked, fine grain, compact, Niagara
12RA23 United States Tennessee Nashville black, fine grain, compact, argillaceous, fossiliferous
13LA27 United States Tennessee Nashville gray, medium grain, compact, fossiliferous, Lower Silurian, Capitol Quarry
13RA27 United States Tennessee Nashville buff, coarse, cellular, fossiliferous
14RA27 United States Tennessee Nashville dark gray, medium grain, compact, fossiliferous, Lower Silurian