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.

Search the Stone wall

Search by state, country, classification, source, wall number or description.

Wall Number Country State Sort descending Classification Source Description
8LA1 Portugal Marble Andorinha, Coimbra light yellow, fine grain
11LB25 Italy Sandstone Leghorn cut from same block as 9RA32, gray, coarse grain, compact, calcareous
14RB31 Austria Marble Sterzing white, coarsely crystalline marble
1R10 Italy Marble Carrara cut from same block as 1L10, pale gray, fine grain calcite, 2nd QuaLower Ord White
9LA37 Unknown Serpentine
9LB6 Austria Marble Grisignana pale-buff, fine grain, fossiliferous calcite
14LA19 Australia Marble New South Wales black, fine grain, fossiliferous calcite
14LB33 Austria Marble Castione yellow and purple-streaked, fine grain calcite
14RA46 Portugal Marble Salmanha, Coimbra pink, fine grain
8LA10 Unknown Marble
3R6 Italy Marble Carrara cut from the same block as 3L6, white, pale gray clouds, fine grain calcite
S2-75 Finland Granite Helsinki Red, black-spotted hornblende
14RB32 Austria Marble Castione Red, fine grain, fossiliferous
1R11 Italy Marble Carrara cut from same block as 1L11, white, gray-veined, fine grain, 1st QuaLower Ord White
7LA34 Scotland Sandstone Beauty, Rose
7RA1 Portugal Limestone Covoes, Coimbra buff, thin veins, fine grain, compact
13LA22 Cuba Marble Isle of Pines bluish-gray, medium grain calcite
14LB34 Spain Marble Saragossa Prov. dark-drab, red veined, fine grain calcite
14RA47 Portugal Marble Penella, Beira Prov. light drab, reddish-veined, fine grain calcite
7RA4 Hungary Marble Mannersdorf pale-buff and white, fossiliferous calcite
3R7 Italy Marble Carrara cut from the same block as 3L7, yellowish-white, fine grain, statuary calcite
10LA17 Australia Marble South Australia gray, medium grain calcite
12RB35 Unknown Marble
14RA19 Australia Marble New South Wales grayish-white, fine grain
14RB33 Austria Marble Salzburg white, coarsely crystalline marble
1R12 Italy Marble Carrara cut from the same block as 1L12, pale gray, darker-veins, fine grain, 3rd QuaLower Ord White
7RB3 Austria Marble Castione light buff, fine grain calcite
13LA23 Austria Marble Castione yellow-veined, fine grain calcite
14LB35 Spain Limestone Morata, Saragossa pinkish, fine grain, compact
9LA1 Portugal Limestone Nazareth, Leiria pinkish, fine grain, compact
9LB26 Australia Sandstone New South Wales pinkish-buff, coarse grain, porous
3R8 Italy Marble Carrara white, fine grain calcite, First QuaLower Ord White, cut from same block as 3L8
5RA28 Austria Pitchstone Castleruth dark-brown, coarse grain
11LB28 Scotland Sandstone Ballochmyle light red, fine grain, porous, carboniferous
9RA37 Spain Sandstone Murcia buff, fine grain, compact, calcareous
13RA25 Cuba Marble Isle of Pines light gray, coarse grain calcite
14RB34 Spain Limestone Saragossa Prov. bluish-drab, fine grain, compact
5LA26 Austria Pitchstone Castleruth dark gray, spotted with white, coarse grain
9RB24 Australia Sandstone New South Wales cut from same block as 9LB26, pinkish-buff, coarse grain, porous
13LA24 Austria Marble Untersberg buff, red-specked, fossiliferous calcite
14LB36 Spain Marble Saragossa Prov. drab and light-brown, coarse grain, brecciated
9LB27 Australia Sandstone New South Wales cut from same block as 9LB26, pinkish-buff, coarse grain, porous
4RB13 Italy Marble Spezia, Genoa Prov. black, veined with yellow and white, Portoro
5RB45 Hungary Conglomerate Hundscheim buff, drab-spotted, coarse grain, calcareous
9RA38 Spain tuff Alamazanon buff, medium grain, compact, cellular, calcareous
12RB37 Portugal Marble Estremoz, Alemtejo Prov. white, yellow-veined, medium grain calcite
13RA26 Canada Limestone Montreal region dark gray, fine grain, compact
14RA20 Australia Marble South Australia gray and white-mottled and veined, medium grain
14RB35 Spain Limestone Calatayud, Saragossa dark gray, fine grain, compact
1R14 Italy Marble Carrara cut from the same block as 1L14, gray, fine grain, First Quality Bardiglio
8RB3 Portugal Limestone Lombas, Leiria light buff, fine grain, compact
3l10 Australia Marble New South Wales gray, yellow and white-mottled, medium grain calcite
5LA27 Austria Quartz South Tyrol Red, spotted with white, medium grain, Porphyritic
11LA36 Portugal Sandstone St. Miguel, Coimbra Red, fine grain, compact, ferruginous
9RB25 Australia Sandstone New South Wales cut from same block as 9LB26, pinkish-buff, coarse grain, porous
14LB37 Hungary Limestone Margarethen Leitha Mts. light buff, coarse grain, porous, fossiliferous
8LB3 Portugal Marble Condeixa a Velha, Combra pink and drab-mottled, fine grain
14RB36 Spain Limestone Murcia, Murcia light gray, coarse grain, friable
11LA37 Portugal Sandstone St. Miguel, Coimbra Red, fine grain, comapct, calcareous
9RA1 Portugal Marble Freduesias of S Miguel Coimbra light pink, fine grain
14RB37 Hungary Limestone Margarethen Leitha Mts. light buff, medium grain, cellular, fossiliferous
1R16 Italy Marble Carrara cut from the same block as 1L16, white, gray-veined, fine grain, 1st QuaLower White Veined
5LB45 Hungary Conglomerate Leitha Mts. grayish, coarse grain, porous calcareous
10RB3 Austria Marble Salzburg dark and brownish, coarse grain, fossiliferous calcite
12LA23 Canada Marble Stony Mt., Near Winnipeg purple and buff, fossiliferous calcite
13RA29 Austria Marble Adnet greenish-gray, white-spotted, fine grain calcite
7LA4 Hungary Limestone Margarethen Leitha Mts. yellow, coarse grain, porous, fossiliferous
4LB19 Italy Limestone Leghorn buff, fine grain, compact travertine
5lb46 Argentina Serpentine Unknown Dull-red and white, coarse grain
10LA50 Canada Sandstone Sackville, New Brunswick brown, medium grain, porous
14LA25 Austria Marble Karst black, fine grain, calcite, Paragon
7LA1 Australia Marble South Australia buff and gray mottled, medium grain
9LA14 Spain Limestone Murcia, Murcia dark gray, fine grain, compact
12LA24 Italy Marble Spezia, Genoa Prov. cut from same block as 11LB24*, black, veined with yellow, fine grain, Portoro
13LA29 Austria Marble Adnet Red, white and yellow, fine grain calcite
14LA26 Austria Marble Untersberg pink and white, red-specked, fossiliferous calcite
7Lb3 Austria Marble Castione pale pinkish-yellow, brecciated, coarse grain calcite
7RA5 Hungary Limestone Margarethen Leitha Mts. buff, medium grain, porous, fossiliferous
9LA15 Siam (Thailand) Marble ? gray, white and yellow, coarse grain, calcite
4L1 Italy Marble Carrara gray, fine grain, calcite, 2nd QuaLower Bardiglio
4RB19 Canada Marble S. Stukely, Quebec pink and white variegated, medium grain calcite
10LA23 Cuba Marble Isle of Pines white, fine grain, dolomitic
12LA25 Italy Marble Serravezza cut from same block as 12RA24, pale gray, dark-veined, fine grain, 2nd QuaLower Bardiglio
13RA30 Austria Marble Castione yellow and purple-streaked, fine grain calcite
14RA25 Austria Marble Castione yellow-veined, fine grain calcite
9LA45 Canada Sandstone Mary's Point, New Brunswick brown, fine grain, compact, carboniferous
7RA6 Hungary Limestone Leitha Mts. light buff, coarse grain, cellular, fossiliferous
8LA2 Portugal Marble Ameixoira, Coimbra light gray, fine grain
9LB33 Mexico Pyrophyllite Sonora State light gray, buff-spotted, fine grain
12LA26 Italy Travertine Tivoli cut from same block as 10LA29, buff, fine grain, cellular calcite, Roman Trav
13RA31 Austria Marble Sterzing pale buff and white, porous, fossiliferous calcite
14RA26 Austria Marble Salzburg gray and white, fine grain, coarsely fossiliferous calcite
8RA2 Portugal Limestone Freguesias, Coimbra gray, fine grain, compact
9LA46 Canada Sandstone Brampton, Ontario brown, fine grain, compact
9RA14 Spain Limestone Saragossa Prov. light drab, fine grain, compact
13LA30 Austria Marble Castione pink and yellow veined, fine grain calcite
7RA7 Hungary Limestone Mannersdorf pale-buff and white, coarse grain, porous, fossiliferous
8LB36 Scotland Sandstone Thurso buff, medium grain, porous, calcareous, Devonian
8RA7 Austria Marble Untersberg buff, red-speckled, fossiliferous calcite
12LA27 Italy Marble Serravezza cut from the same block as 11LA29, gray, dark-veined, fine grain, 1st QuaLower Bardiglio