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: light bluish-gray

Wall Number Country Sort descending State Classification Source
2R8 United States Vermont Marble Danby
2L1 United States Vermont Marble Brandon
2L8 United States Vermont Marble Danby
2R1 United States Vermont Marble Brandon
10RA25 Cuba Marble Isle of Pines
11RB23 Cuba Marble Isle of Pines
14RB27 Cuba Marble Isle of Pines