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 Sort descending Country State Source Description
10EE United States Ohio Amherst gray, med-grain, porous
10LA37 United States Kansas Chanute buff, fine grain, friable, calcareous
10LA39 Mexico Guanajuato State green, brown-banded, medium grain, compact, calcareous
10LA50 Canada Sackville, New Brunswick brown, medium grain, porous
10Lb19 United States Pennsylvania Stoop's Ferry gray, fine grain, porous, argillaceous, carboniferous
10LB20 United States Ohio Lancaster bright-yellow, coarse grain, porous, Lower carboniferous
10LB32 United States New York Ithaca dark blue gray, fine grain, compact, Devonian
10LB33 United States Texas Pecos Red, fine grain, compact
10Lb36 United States Kansas Pawnee gray, dark-spotted, medium grain, compact, calcareous
10Lb37 United States West Virginia Grafton light buff, coarse grain, porous, carboniferous
10LB38 United States Colorado Fremont Co.- Ark. River buff, fine grain, porous
10Lb46 United States Wisconsin Mauston light gray, fine grain, porous, Lower Silurian
10Lb47 United States Wisconsin Mauston light red, fine grain, porous, Lower Silurian
10RA30 Mexico Guanajuato State green, brown-banded, medium grain, compact, calcareous
10RA31 United States Kansas Parsons gray, fine grain, porous, calcareous
10RA32 United States Kansas Parsons buff, fine grain, porous
10RA33 United States Kansas Neodesha buff, fine grain, friable, calcareous
10RB22 United States Ohio Warren gray, fine grain, porous, Lower carboniferous, flagstone
10RB29 United States New York Medina light purplish-pink, fine grain, porous, Upper Silurian
10RB31 United States Texas Mormon Mills gray, medium grain, porous, carboniferous, calcareous
10RB32 United States Colorado Fort Collins light gray, fine grain, porous, calcareous
10RB36 United States Missouri St. Genevieve buff, fine grain, porous, Lower carboniferous
10RB37 United States West Virginia Berkeley Springs dull-red, fine grain, compact
10RB39 Unknown
10RB48 United States Wisconsin Ableman light buff, fine grain, porous, friable, Lower Silurian
10RQ United States Connecticut Fair Haven brown, coarse, porous, arkose, Fair Haven Granite
10WE United States Ohio Amherst gray, medium-grain, porous
11EE United States Ohio Glenmont gray and buff, coarse-grain, porous, Briar Hill
11LA36 Portugal St. Miguel, Coimbra Red, fine grain, compact, ferruginous
11LA37 Portugal St. Miguel, Coimbra Red, fine grain, comapct, calcareous
11La38 United States Tennessee Parksville brown, coarse grain, porous
11LA39 United States Tennessee Cater's Creek Davidson Co. dark gray, fine grain, compact
11La40 United States Tennessee Sewanee light buff, medium grain, porous
11LB25 Italy Leghorn cut from same block as 9RA32, gray, coarse grain, compact, calcareous
11LB26 United States Iowa Lewis yellowish-brown, coarse grain, porous, cretaceous
11LB28 Scotland Ballochmyle light red, fine grain, porous, carboniferous
11LB29 United States Missouri Jones Station Ralls Co. light buff, fine grain, porous
11LB30 United States Missouri Butler gray, rust-spotted, medium grain, porous, carboniferous
11LB31 United States Kansas Pawnee gray, dark-spotted, medium grain, porous, calcareous
11Lb32 United States Utah Red Butte light pink, fine grain, porous
11Lb35 United States Virginia Saltville light olive, fine grain, porous
11LB41 United States Washington Bellingham gray, medium grain, porous, Chuckanut
11LB43 Canada Cliffton, New Brunswick gray, medium grain, compact
11LB44 United States New Mexico Las Vegas purplish-red, fine grain, compact
11LB45 United States Kentucky Whitney Co. light gray, fine grain, porous
11RA37 United States Tennessee Sewanee light buff, medium grain, porous
11RA38 United States Tennessee Ducktown Red, coarse grain, porous, ferruginous
11RB26 United States South Dakota Hot Springs pink, medium grain, porous
11RB29 United States Virginia Manassas dull-red, fine grain, porous, Trias
11RB33 United States Oregon Jacksonville gray, fine grain, porous
11RB34 United States Oregon Dallas gray-brown, fine grain, porous
11RB35 United States Montana Great Falls brownish-purple, fine grain, compact
11RB37 United States New Jersey Woodsville blue-black, fine grain, compact
11RB38 United States New Jersey Princetown greenish-gray, fine grain, compact, Triassic
11RB41 United States Tennessee Church Mt. Granger Co. drab, fine grain, compact
11RB42 United States Washington Bellingham gray, fine grain, compact, Chuckanut
11RB45 United States New Mexico Las Vegas light red and white-banded, medium grain, porous
11RB46 Canada Cliffton, New Brunswick greenish-gray, medium grain, compact
11RQ United States Ohio Glenmont buff, medium grain, Briar Hill
11WE United States Ohio Amherst gray, medium-grain, porous
12RQ United States New York South Unadilla dark gray, fine grain, bluestone
12WE United States Ohio McDermott blue, fine-grain, porous
13RA22 United States Missouri Miami Station Carroll Co. gray, fine grain, porous, carboniferous
13RQ United States Ohio Glenmont buff, medium grain, Briar Hill
13WE United States Ohio McDermott buff, fine-grain, porous
14RQ United States Connecticut Fair Haven brown, coarse, porous, arkose, Fair Haven Granite
14WE United States Ohio Amherst buff, medium-grain, porous, Birmingham Buff
15WE United States Ohio Glenmont buff, coarse-grain, porous, Briar Hill
17WE United States Ohio McDermott blue, fine-grain, porous
18WE United States Ohio McDermott blue, fine-grain, porous
19WE United States Ohio McDermott blue, fine-grain, porous
1RQ United States Ohio Amherst buff, medium grain, porous, Berea Buff
21EE United States New York Portageville bluish-gray, fine-grain, compact, Genesee Valley Bluestone
22EE United States Ohio McDermott buff, fine-grain, porous
23EE United States Idaho Boise buff, coarse-grain, porous
24EE United States Ohio Glenmont buff, coarse-grain, porous
25WE United States Ohio Amherst gray, medium-grain, porous
26WE United States Wyoming Laramie light-pink, medium-grain, porous
28EE United States Ohio McDermott gray, fine-grain, porous, Scioto
2EE United States Ohio Glenmont buff, coarse-grain, porous
2RQ United States Ohio Amherst gray, medium grain, porous, Berea Gray
3EE United States Pennsylvania Curwensville buff, coarse-grain, compact
3RQ United States Ohio Amherst buff, medium grain, porous, Berea Buff
3WE United States Pennsylvania Curwensville buff, coarse-grain, compact
4L6 United States Connecticut Portland brown, medium-gr, compact, Triassic
4L7 Australia New South Wales pinkish-buff, medium grain, porous
4L8 Australia New South Wales light buff, coarse grain, porous
4L9 United States Ohio Berea light gray, fine grain, porous
4R6 United States Connecticut Portland Cut from same block as 4L6, brown, medium-gr, compact, Triassic
4R7 Australia New South Wales Cut from same block as 4L7, pinkish-buff, medium grain, porous
4R8 Australia New South Wales Cut from the same block as 4L8, light buff, coarse grain, porous
4R9 United States Ohio Berea light gray, fine grain, porous
4RQ United States Ohio Amherst gray, medium grain, porous, Berea Gray
4WE United States Pennsylvania Elwood buff, coarse-grain, compact
5LA1 United States Ohio Mt. Gilead buff, fine grain, porous, Lower carboniferous
5LA10 United States Ohio Sunbury gray, fine grain, porous, Lower carboniferous
5LA11 United States Ohio Windham cream-colored, coarse grain, porous, carboniferous
5LA12 Scotland Anan dull-red, fine grain, compact, Devonian
5LA13 United States Ohio New Lisbon gray, coarse grain, porous, carboniferous
5LA14 United States Ohio Columbus gray, fine grain, compact, Sub-carboniferous