Skip to main content
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.

Stone classification: Sandstone

Wall Number Country Sort descending State Source Description
S1-5 United States Unknown Unknown buff, fine-grain, Golden Rod
5RA1 United States Ohio Massillon light brown, medium grain, porous, carboniferous
6LB21 United States Ohio Millersburg gray, coarse grain, porous, carboniferous
7LA31 United States Colorado Fort Collins light gray, rust-spotted, fine grain, porous, cretaceous
8LA35 United States Connecticut E. Haven brown, coarse grain, porous, Triassic
8RB31 United States Kentucky Blue Lick Mountain gray, fine grain, compact
9RA22 United States Ohio Newark buff, coarse grain, porous, Lower carboniferous
S2-66 United States Tennessee Crossville pink, fine-grain, compact, Crab Orchard Stone
10RQ United States Connecticut Fair Haven brown, coarse, porous, arkose, Fair Haven Granite
6LA12 United States Pennsylvania Reading brownish-purple, medium grain, porous, Triassic
6RA31 United States California Haywards brown, medium grain, porous
7RA33 United States Connecticut Portland purplish-brown, fine grain, compact, Triassic
8RA19 United States Pennsylvania Lumberton light Brownish-purple, fine grain, compact, Triassic
9LA38 United States Indiana Cannelton light brown, fine grain, porous
9RB32 United States Missouri Meadville buff, medium grain, porous, calcareous, carboniferous
S1-50 United States Pennsylvania Wyoming dark-gray, fine-grain, compact
11RQ United States Ohio Glenmont buff, medium grain, Briar Hill
5RA10 United States Ohio Berea llight gray, fine grain, porous, Lower carboniferous
6LB28 United States New York Mt. Pleasant blue gray, fine grain, compact, Devonian
7La32 United States Minnesota Hinckley yellowish-pink, fine grain, porous
8LA36 United States Missouri Clinton light gray, fine grain, porous, carboniferous
8RB32 United States Texas Back Bone Valley brown, coarse grain, porous, ferruginous, Lower Silurian
9RA24 United States North Carolina Raleigh cut from same block as No 6L48, brownish-gray, coarse grain, porous
S2-7 United States Ohio McDermott gray, fine-grain, porous
10WE United States Ohio Amherst gray, medium-grain, porous
6La13 United States Pennsylvania Monongahela City buff, coarse grain, porous, carboniferous
6RA33 United States Colorado Greeley light red, laminated, fine grain, compact
8RA20 United States Ohio Elyria buff, medium grain, porous, Lower carboniferous
9LA39 United States Indiana French Lick Twp. light gray, fine grain, porous, Lower carboniferous
9RB33 United States Arizona Yavapai Co. light red, fine grain, compact
S2-1 United States Wyoming Laramie light-gray, medium-grain, porous
11WE United States Ohio Amherst gray, medium-grain, porous
5RA11 United States Ohio Lithopolis gray, fine grain, porous, Lower carboniferous, freestone
6LB3 United States Pennsylvania Oil City buff, fine grain, porous, carboniferous
7La33 United States Connecticut Cromwell purplish-brown, medium grain, porous, muscovite, Triassic
8LA37 United States Missouri Warrensburg gray, medium grain, porous, carboniferous
8RB33 United States Colorado Fort Collins brick-red, porous, fine grain
9RA25 United States North Carolina Raleigh cut from same block as No 6L48, brownish-gray, coarse grain, porous
S2-8 United States Idaho Boise buff, coarse-grain, porous
11EE United States Ohio Glenmont gray and buff, coarse-grain, porous, Briar Hill
4R9 United States Ohio Berea light gray, fine grain, porous
6La14 United States Pennsylvania Olyphant pink, coarse grain, compact
6RA4 United States Pennsylvania Connellsville light gray, fine grain, porous, carboniferous
7RA39 United States New Jersey Belleville brownish-purple, medium grain, porous, Triassic
8RA21 United States Ohio Brooklyn light buff, rust-spotted, medium grain, porous, Lower carboniferous
9LA40 United States Illinois Pinckneyville light brown, fine grain, porous, Lower carboniferous
9RB34 United States Alabama DaKalb County yellow, coarse grain, porous, ferruginous
S2-10 United States Ohio McDermott buff, fine-grain, porous
12RQ United States New York South Unadilla dark gray, fine grain, bluestone
5RA12 United States Ohio Euclid gray, fine grain, porous, Lower carboniferous
6LB30 United States Kentucky Cloveport buff, fine grain, porous, Lower carboniferous
8LA38 United States Arizona Flagstaff Red, fine grain, compact
8RB34 United States Minnesota Dakota buff, fine grain, friable, Lower Silurian
S2-9 United States New York Malone pink, fine-grain, compact
4RQ United States Ohio Amherst gray, medium grain, porous, Berea Gray
6LA15 United States Pennsylvania Washington yellowish-brown, coarse grain, porous, carboniferous
6RA42 United States New Jersey Martinville drab, fine grain, compact, Triassic
7RA42 United States Michigan Marquette reddish, fine grain, porous, Potsdam
8RA23 United States Massachusetts E. Long Meadow light reddish-brown, porous, fine grain
9LA41 United States Illinois Chester light gray, fine grain, porous, Lower carboniferous
9RB35 United States West Virginia Charleston light buff, coarse grain, porous, carboniferous
S2-101 United States Tennessee Crossville Crab Orchanrd Stone, variegated colors, some on bed and some on edge, in 3- to 6 in. thicknesses
12WE United States Ohio McDermott blue, fine-grain, porous
5RA13 United States Ohio Marietta gray, fine grain, porous, carboniferous
6LB31 United States California San Jose pink, medium grain, compact
7LA39 United States New Jersey Patterson brownish-purple, medium grain, porous, Triassic
8LA39 United States Kansas Oswego dark gray, medium grain, porous, calcareous
8RB35 United States Connecticut Portland purplish-brown, medium grain, porous, muscovite, Triassic
9RA27 United States New York Guilford Cntr. Chenango Co. dark-drab, fine grain, compact, Devonian
S3-11 United States Ohio McDermott gray, fine-grain, porous
4WE United States Pennsylvania Elwood buff, coarse-grain, compact
6La16 United States Pennsylvania Titusville light buff, fine grain, porous, carboniferous
6RA5 United States Pennsylvania Mauch Chunk dark gray, fine grain, compact
7RA44 United States New Mexico Las Vegas light gray, fine grain, porous
8RA24 United States North Carolina Durham light gray, fine grain, porous, Triassic
9LA42 United States Illinois Chester yellowish-brown, fine grain, porous, Lower carboniferous
9RB36 United States New Jersey Belleville brownish-purple, fine grain, porous, Triassic
S2-102 United States Tennessee Crossville Crab Orchanrd Stone, variegated colors, some on bed and some on edge, in 3- to 6 in. thicknesses
13RA22 United States Missouri Miami Station Carroll Co. gray, fine grain, porous, carboniferous
5RA14 United States Ohio Coshocton red and buff streaked, coarse grain, porous carboniferous
6LB33 United States Colorado Buckhorn pale-pink, fine grain, compact
7LA40 United States New Jersey Orange Mt. purplish-brown, medium grain, porous, Triassic
8La40 United States West Virginia Parkersburg greenish-gray, fine grain, compact, Devonian
9RA28 United States New York Ulster Co. Snider Hollow dark blue gray, fine grain, compact, Devonian
S3-6 United States Ohio McDermott gray, fine-grain, porous
11La38 United States Tennessee Parksville brown, coarse grain, porous
5LA1 United States Ohio Mt. Gilead buff, fine grain, porous, Lower carboniferous
6La17 United States Pennsylvania Skinner's Eddy light blue gray, fine grain, compact, Devonian
6RA6 United States Pennsylvania Farrandsville buff, fine grain, porous, Devonian
7RB19 United States Ohio Amherst light brown, medium grain, porous, Lower carboniferous
8RA25 United States North Carolina Egypt light brown, fine grain, porous, Triassic
9LA43 United States Illinois Carbondale
9RB37 United States Oregon Oakland blue gray, fine grain, compact, argillaceous
S2-103 United States Tennessee Crossville Crab Orchanrd Stone, variegated colors, some on bed and some on edge, in 3- to 6 in. thicknesses
13RQ United States Ohio Glenmont buff, medium grain, Briar Hill
5RA15 United States Ohio Cambridge light gray, coarse grain, porous, carboniferous
6LB39 United States Ohio Youngstown gray, coarse grain, porous, carboniferous
7LA41 United States Montana Columbus drab-gray?, fine grain, compact, cretaceous
8La41 United States Mississippi Rankin Co. yellow, fine grain, compact, argillaceous
8RB37 United States Missouri Clinton buff, fine grain, compact, carboniferous