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 description: fine grain

Wall Number Country State Sort descending Classification Source
14LA39 Portugal Marble Freduesias of S Miguel Coimbra
1L12 Italy Marble Carrara
10RA27 Italy Marble Carrara
12RA22 Italy Marble Spezia, Genoa Prov.
1L14 Italy Marble Carrara
5RB37 Mexico Basalt Puebla State
9LB1 Portugal Marble Figueira Zameirao, Coimbra
10RA28 Italy Travertine Tivoli
4L1 Italy Marble Carrara
8LB3 Portugal Marble Condeixa a Velha, Combra
14LA40 Portugal Marble Freguesias of S Miguel Coimbra
12RA24 Italy Marble Serravezza
11RA33 Italy Marble Serravezza
14LA42 Portugal Marble Manoel Zuarte, Leiria
1L16 Italy Marble Carrara
12RA25 Italy Travertine Tivoli
9RA45 Canada Sandstone Dorchester, New Brunswick
12LB25 Italy Marble Carrara
14LA43 Portugal Marble Freguesias of S Miguel Coimbra
12RA26 Italy Marble Serravezza
9RA46 Canada Sandstone Georgetown, Ontario
12LB26 Italy Marble Carrara
14LA44 Portugal Limestone Serra de Boa Viagem, Coimbra
6RA37 Mexico Tuff Zacatecas State
7RB12 Austria Marble Adnet
9RA37 Spain Sandstone Murcia
12LB27 Italy Marble Carrara
14LA45 Portugal Limestone Ega, Coimbra
10LA23 Cuba Marble Isle of Pines
7RB13 Austria Marble Castione
12LB28 Italy Marble Serravezza
14LA46 Portugal Limestone Janianes, Coimbra
6LA1 Austria Marble Adnet
8LA3 Portugal Marble Condeixa a Velha, Coimbra
7RB15 Austria Marble Castione
14LA47 Portugal Limestone Ilhastro, Coimbra
1R11 Italy Marble Carrara
4LB19 Italy Limestone Leghorn
9RB1 Portugal Limestone Nazareth, Leiria
1R12 Italy Marble Carrara
10LA27 Italy Marble Carrara
4R1 Italy Marble Carrara
5RA37 Mexico Andesite Hildalgo State
1R14 Italy Marble Carrara
10LA28 Italy Marble Carrara
9LA1 Portugal Limestone Nazareth, Leiria
10LB39 Mexico Pyrophyllite Sonora State
13RA26 Canada Limestone Montreal region
6LA2 Austria Marble Castione
10LA29 Italy Travertine Tivoli
11LB28 Scotland Sandstone Ballochmyle
13RA36 Hungary Limestone Breitenbrunn
1R16 Italy Marble Carrara
7La2 Portugal Limestone Porto Barrao, Coimbra
9LB33 Mexico Pyrophyllite Sonora State
14RA19 Australia Marble New South Wales
11RB24 Italy Marble Spezia, Genoa Prov.
14RB26 Austria Marble Castione
7LB7 Austria Marble Castione
8RB1 Portugal Marble Freduesias of S Miguel Coimbra
12LA24 Italy Marble Spezia, Genoa Prov.
9LA14 Spain Limestone Murcia, Murcia
14RB32 Austria Marble Castione
7RA1 Portugal Limestone Covoes, Coimbra
12LA25 Italy Marble Serravezza
5RA45 Hungary Conglomerate Sommerein
6LB38 Mexico Tuff Morelos State
14RB34 Spain Limestone Saragossa Prov.
12LA26 Italy Travertine Tivoli
14RA26 Austria Marble Salzburg
8RA1 Portugal Marble Ponde do Espinal, Coimbra
14RB35 Spain Limestone Calatayud, Saragossa
12LA27 Italy Marble Serravezza
13LB29 Italy Limestone Leghorn
14RA29 Austria Limestone Mokritz
10LA38 Mexico Dacite Mexico State
13LB34 Spain Marble Cehegin, Murcia
14RA32 Austria Marble Castione
9RB31 Mexico Pyrophyllite Sonora State
11LA29 Italy Marble Serravezza
5LB26 Austria Granite Neuhaus
8LA7 Austria Marble Castione
10LA40 Mexico Tuff Zacatecas State
10RB17 Spain Limestone Ricla, Saragossa
14RA36 Austria Marble Adnet
8LA9 Canada Limestone Kingston
10LA41 Mexico Tuff Zacatecas State
14RA39 Portugal Marble Freduesias of S Miguel Coimbra
8RA2 Portugal Limestone Freguesias, Coimbra
13LA35 Spain Limestone Ricla, Saragossa
5LA12 Scotland Sandstone Anan
7RB6 Austria Marble Salzburg
13LA36 Hungary Limestone Margarethen Leitha Mts.
6LA38 Mexico Tuff Oaxaca State
9LB6 Austria Marble Grisignana
10RB2 Portugal Marble Cintra, Lisbon Dist.
14LA19 Australia Marble New South Wales
14RA40 Portugal Marble Freguesias of S Miguel Coimbra
14RA41 Portugal Marble Freduesias of S Miguel Coimbra
9RA1 Portugal Marble Freduesias of S Miguel Coimbra