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: biotite

Wall Number Country Sort ascending State Classification Source
7LB22 United States North Carolina Gneiss Shelby
S2-93 United States Vermont Granite Derby
10LB25 United States Massachusetts Gneiss Northfield
5LA32 United States Colorado Granite Platte Canon
6RA24 United States North Carolina Granite Salisbury
S1-12 United States Unknown Granite Unknown
11RB30 United States Virginia Schist Farquier Co.
5RB24 United States North Carolina Granite Warrenton
7LB24 United States Maine Granite Pownal
S2-94 United States Maine Granite North Jay
10LB27 United States North Carolina Granite Louisburg
5LA38 United States Maryland Granite Bethesda
6RA25 United States Maine Gneiss Turner
S1-13 United States Unknown Granite Unknown
11RB32 United States Virginia Granite Namozine Dist.
5RB25 United States North Carolina Granite Louisburg
7LB38 United States Maryland Granite Woodstock
S2-95 United States North Carolina Granite Mt. Airy
10LB29 United States Maine Granite St. Thomaston
5LA39 United States South Carolina Granite Aiken Co.
6RA26 United States Maine Granite Chesterville
S1-14 United States Unknown Granite Unknown
11RB36 United States New Hampshire Granite Enfield
7LB41 United States Montana Granite Lewis & Clark Co.
S2-96 United States North Carolina Granite Mt. Airy
10Lb30 United States Maine Granite Mt. Desert
5La40 United States South Carolina Granite Greenville
6RA27 United States Maine Granite Brunswick
S1-16 United States Maine Granite Unknown
11RB39 United States Michigan Granite Vulcan
5RB36 United States Connecticut Granite W. Norfolk
7RA24 United States Maine Granite Crotch Isl.
S2-97 United States North Carolina Granite Mt. Airy
S1-21 Italy Granite Biella
S1-25 Italy Granite Baveno
S1-27 Italy Granite Mergozza