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: Red

Wall Number Country State Sort descending Classification Source
13LA31 Austria Marble Salzburg
14LA33 Austria Marble Salzburg
14RB32 Austria Marble Castione
S2-75 Finland Granite Helsinki
5LA27 Austria Quartz South Tyrol
6RB38 Mexico Tuff Huehutoca
7RB15 Austria Marble Castione
7RB7 Austria Marble Salzburg
11LA36 Portugal Sandstone St. Miguel, Coimbra
11LA37 Portugal Sandstone St. Miguel, Coimbra
9RB43 Canada Sandstone Nepigon Bay, Ontario
13LA29 Austria Marble Adnet
6LA40 United States Maryland Granite Ilchester
6LA46 United States Michigan Sandstone Portage Entry
8RA44 United States Michigan Sandstone L'Anse
11RB39 United States Michigan Granite Vulcan
5RA33 United States Minnesota Granite E. St. Cloud
6RB34 United States Minnesota Granite Watab
7RB32 United States Minnesota Granite Beaver Bay
7LA35 United States Missouri Granite Iron Co.
7RA35 United States Missouri Granite Graniteville
9RA34 United States Missouri Sandstone Rockville
11LB34 United States New Hampshire Breccia Franconia
8LA38 United States Arizona Sandstone Flagstaff
9LA33 United States Arizona Sandstone Prescott
9RA35 United States Arizona Sandstone Prescott
6LB23 United States North Carolina Gneiss Mooresville
5RA19 United States Ohio Sandstone Mansfield
S1-47 United States Tennessee Sandstone Crossville
S1-49 United States Tennessee Sandstone Crossville
11RA38 United States Tennessee Sandstone Ducktown
S1-43 United States Tennessee Sandstone Crossville
S1-45 United States Tennessee Sandstone Crossville
S1-46 United States Tennessee Sandstone Crossville
6LB32 United States Texas Granite Burnet
7La30 United States Texas Sandstone Pecos
7Lb30 United States Texas Sandstone Pecos
7RB29 United States Texas Granite Burnet
8La32 United States Texas Sandstone Pecos
10LB33 United States Texas Sandstone Pecos
5LA44 United States Vermont Argillite (Slate) Fair Haven
10LA47 United States Wyoming Granite Dale Creek
10ra43 United States Wyoming Granite Sherman
8LB35 United States Connecticut Sandstone Manchester
10RB33 United States Connecticut Granite Stony Creek