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: pinkish

Wall Number Sort descending Country State Classification Source
14LB35 Spain Limestone Morata, Saragossa
14RA33 Austria Marble Castione
6LA47 United States Louisiana Sandstone Unknown
6RA37 Mexico Tuff Zacatecas State
6RA39 United States Massachusetts Granite N. Easton
7RA37 United States Missouri Granite Syenite
8LB38 United States Arizona Sandstone Yavapai Co.
9LA1 Portugal Limestone Nazareth, Leiria