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 |
|---|---|---|---|---|
| 8RA2 | Portugal | Limestone | Freguesias, Coimbra | |
| 13RA36 | Hungary | Limestone | Breitenbrunn | |
| 5LA12 | Scotland | Sandstone | Anan | |
| 7RB6 | Austria | Marble | Salzburg | |
| 14RA19 | Australia | Marble | New South Wales | |
| 6LA38 | Mexico | Tuff | Oaxaca State | |
| 9LB6 | Austria | Marble | Grisignana | |
| 12LA24 | Italy | Marble | Spezia, Genoa Prov. | |
| 9RA45 | Canada | Sandstone | Dorchester, New Brunswick | |
| 11RB24 | Italy | Marble | Spezia, Genoa Prov. | |
| 14RB26 | Austria | Marble | Castione | |
| 9RA1 | Portugal | Marble | Freduesias of S Miguel Coimbra | |
| 12LA25 | Italy | Marble | Serravezza | |
| 9RA46 | Canada | Sandstone | Georgetown, Ontario | |
| 3L7 | Italy | Marble | Carrara | |
| 5LB36 | Mexico | Basalt | Puebla State | |
| 14RB32 | Austria | Marble | Castione | |
| 12LA26 | Italy | Travertine | Tivoli | |
| 8LA1 | Portugal | Marble | Andorinha, Coimbra | |
| 14RA26 | Austria | Marble | Salzburg | |
| 3L9 | Italy | Marble | Carrara | |
| 6RB37 | Mexico | Tuff | Oaxaca State | |
| 14RB34 | Spain | Limestone | Saragossa Prov. | |
| 8RB3 | Portugal | Limestone | Lombas, Leiria | |
| 9RA14 | Spain | Limestone | Saragossa Prov. | |
| 12LA27 | Italy | Marble | Serravezza | |
| 13LB29 | Italy | Limestone | Leghorn | |
| 14RA29 | Austria | Limestone | Mokritz | |
| 8Lb2 | Portugal | Marble | Cuzelhas, Coimbra | |
| 14RB35 | Spain | Limestone | Calatayud, Saragossa | |
| 10LA38 | Mexico | Dacite | Mexico State | |
| 13LB34 | Spain | Marble | Cehegin, Murcia | |
| 14RA32 | Austria | Marble | Castione | |
| 9LA45 | Canada | Sandstone | Mary's Point, New Brunswick | |
| 9RB1 | Portugal | Limestone | Nazareth, Leiria | |
| 10LA40 | Mexico | Tuff | Zacatecas State | |
| 10RB17 | Spain | Limestone | Ricla, Saragossa | |
| 14RA36 | Austria | Marble | Adnet | |
| 9LA46 | Canada | Sandstone | Brampton, Ontario | |
| 11LA29 | Italy | Marble | Serravezza | |
| 10LA41 | Mexico | Tuff | Zacatecas State | |
| 1L11 | Italy | Marble | Carrara | |
| 8LA2 | Portugal | Marble | Ameixoira, Coimbra | |
| 14RA39 | Portugal | Marble | Freduesias of S Miguel Coimbra | |
| 8RA3 | Portugal | Limestone | Janianes, Coimbra | |
| 3R7 | Italy | Marble | Carrara | |
| 8RB36 | Scotland | Sandstone | Nairn | |
| 1L12 | Italy | Marble | Carrara | |
| 13LA35 | Spain | Limestone | Ricla, Saragossa | |
| 10RB2 | Portugal | Marble | Cintra, Lisbon Dist. | |
| 1L14 | Italy | Marble | Carrara | |
| 5RB37 | Mexico | Basalt | Puebla State | |
| 14LA19 | Australia | Marble | New South Wales | |
| 14RA40 | Portugal | Marble | Freguesias of S Miguel Coimbra | |
| 9LB1 | Portugal | Marble | Figueira Zameirao, Coimbra | |
| 4L1 | Italy | Marble | Carrara | |
| 13LA36 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 8LB3 | Portugal | Marble | Condeixa a Velha, Combra | |
| 14RA41 | Portugal | Marble | Freduesias of S Miguel Coimbra | |
| 1L16 | Italy | Marble | Carrara | |
| 14RA42 | Portugal | Marble | Freduesias of S Miguel Coimbra | |
| 11LA36 | Portugal | Sandstone | St. Miguel, Coimbra | |
| 12RB26 | Italy | Marble | Carrara | |
| 14RA43 | Portugal | Marble | Farrestello, Figueira da Foz. | |
| 11LA37 | Portugal | Sandstone | St. Miguel, Coimbra | |
| 12RB27 | Italy | Marble | Carrara | |
| 6RA37 | Mexico | Tuff | Zacatecas State | |
| 14LA25 | Austria | Marble | Karst | |
| 14RA44 | Portugal | Marble | Freduesias of S Miguel Coimbra | |
| 7RB12 | Austria | Marble | Adnet | |
| 12RB28 | Italy | Marble | Carrara | |
| 14RA45 | Portugal | Marble | Serrada, do Lager, Leiria Prov | |
| 7RB13 | Austria | Marble | Castione | |
| 14LB35 | Spain | Limestone | Morata, Saragossa | |
| 9RA37 | Spain | Sandstone | Murcia | |
| 6LA1 | Austria | Marble | Adnet | |
| 12RB29 | Italy | Marble | Serravezza | |
| 14LA31 | Austria | Marble | Castione | |
| 8LA3 | Portugal | Marble | Condeixa a Velha, Coimbra | |
| 14RA46 | Portugal | Marble | Salmanha, Coimbra | |
| 7RB15 | Austria | Marble | Castione | |
| 10RB35 | Mexico | Pumice | San Juan, Pueblo State | |
| 1R11 | Italy | Marble | Carrara | |
| 14LA36 | Austria | Marble | Castione | |
| 9RB31 | Mexico | Pyrophyllite | Sonora State | |
| 4LB19 | Italy | Limestone | Leghorn | |
| 1R12 | Italy | Marble | Carrara | |
| 14LA37 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 10RA26 | Italy | Marble | Carrara | |
| 1R14 | Italy | Marble | Carrara | |
| 14LA39 | Portugal | Marble | Freduesias of S Miguel Coimbra | |
| 10RA27 | Italy | Marble | Carrara | |
| 4R1 | Italy | Marble | Carrara | |
| 5RA37 | Mexico | Andesite | Hildalgo State | |
| 12RA22 | Italy | Marble | Spezia, Genoa Prov. | |
| 6LA2 | Austria | Marble | Castione | |
| 10RA28 | Italy | Travertine | Tivoli | |
| 9LA1 | Portugal | Limestone | Nazareth, Leiria | |
| 1R16 | Italy | Marble | Carrara | |
| 14LA40 | Portugal | Marble | Freguesias of S Miguel Coimbra |