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: compact

Wall Number Sort ascending Country State Classification Source
8RA6 United States New York Limestone Sandy Hill
8RA47 United States New Mexico Sandstone Las Vegas
8RA45 United States Washington Sandstone Bellingham
8RA43 United States Montana Sandstone Columbus
8ra41 United States New Jersey Sandstone Greensburg
8RA39 United States West Virginia Sandstone Charleston
8RA35 United States Connecticut Sandstone Portland
8RA34 United States Minnesota Sandstone Luverne
8RA31 United States Kentucky Sandstone Pineville
8RA30 United States New York Sandstone Boiceville
8RA3 Portugal Limestone Janianes, Coimbra
8RA29 United States New York Sandstone Corning
8RA28 United States New York Sandstone Guilford
8RA27 United States Maine Schist Knightsville
8RA2 Portugal Limestone Freguesias, Coimbra
8RA19 United States Pennsylvania Sandstone Lumberton
8RA18 United States Kentucky Limestone Lebanon
8RA17 United States Kentucky Limestone Franklin
8RA15 United States Indiana Limestone Putnamville
8RA14 United States Indiana Limestone Avoca
8RA13 United States Indiana Limestone Bedford
8RA12 United States Illinois Limestone Jonesborough
8RA11 United States Illinois Limestone Rockport
8RA10 United States Illinois Limestone Chester
8Lb8 United States Ohio Limestone Hamilton
8LB7 United States Nebraska Limestone Syracuse
8LB6 United States Nebraska Limestone Roca
8Lb46 United States Washington Sandstone Pittsburgh
8LB43 United States Montana Sandstone Columbus
8LB42 United States New Jersey Sandstone Quarryville
8Lb40 United States West Virginia Sandstone Rowlesburgh
8LB30 United States New York Sandstone Phoenicia
8LB29 United States New York Sandstone Reedsville
8LB17 United States Pennsylvania Limestone Richland Station Lebanon Co.
8LB16 United States Mississippi Limestone Teshomingo County
8LB15 United States Wisconsin Limestone Hayton
8LA9 Canada Limestone Kingston
8LA6 United States New York Limestone Louisville
8La46 United States Washington Sandstone Wilkeson
8LA45 United States Washington Sandstone Olymphia
8La41 United States Mississippi Sandstone Rankin Co.
8La40 United States West Virginia Sandstone Parkersburg
8LA38 United States Arizona Sandstone Flagstaff
8LA34 United States Minnesota Sandstone Fond Du Lac
8LA33 United States Colorado Sandstone Buckhorn
8La32 United States Texas Sandstone Pecos
8LA29 United States New York Sandstone Steeny Kill
8LA28 United States New York Sandstone W. Hurley
8LA25 United States North Carolina Sandstone Durham
8La17 United States Kentucky Limestone Russelville
8LA16 United States Kentucky Limestone Springfield
8LA15 United States Indiana Limestone Greenscastle
8LA14 United States Indiana Limestone Kokomo
8LA13 United States Indiana Limestone Fort Ritner
8LA12 United States Illinois Limestone Kinderhook
8La11 United States Illinois Limestone Belknap
7RB43 United States Wisconsin Quartzite Stevens Point
7RB37 United States Nevada Andesite Virginia City
7RB35 United States Massachusetts Conglomerate Dorchester
7RB31 United States Colorado Sandstone Jefferson Co.
7RB27 United States Kentucky Sandstone Marion
7RB26 United States New York Sandstone Covert
7RB16 United States Pennsylvania Soapstone Montgomery Co.
7RA9 United States Alabama Limestone Tuscumbia
7ra8 United States Alabama Limestone Dickson
7RA33 United States Connecticut Sandstone Portland
7RA30 United States Texas Sandstone Burnet
7RA27 United States New York Sandstone Albion
7RA26 United States New York Sandstone Camden
7RA22 United States North Carolina Quartzite Hot Springs
7RA18 United States Pennsylvania Sandstone Leboeuf
7RA16 United States Pennsylvania Limestone Wernersville
7RA15 United States Pennsylvania Limestone Lebanon
7RA14 United States Pennsylvania Limestone Connellsville
7RA13 United States Pennsylvania Limestone Harrisburg
7RA11 United States Connecticut Limestone Shelterville
7RA1 Portugal Limestone Covoes, Coimbra
7LB35 United States Nevada Andesite Reno
7LB31 United States Colorado Sandstone Fort Collins
7Lb30 United States Texas Sandstone Pecos
7LB28 United States Kentucky Sandstone Taylor Co.
7LB27 United States New York Sandstone Phoenicia
7Lb26 United States New York Sandstone Woodstock
7La9 United States Connecticut Limestone Shelterville
7lA7 United States Alabama Limestone Florence
7LA44 United States Michigan Sandstone Marquette
7LA41 United States Montana Sandstone Columbus
7LA38 United States Maryland Serpentine Baltimore
7LA37 United States Maryland Serpentine Deer Creek
7La30 United States Texas Sandstone Pecos
7LA3 Hungary Limestone Oszlopp
7LA29 United States California Sandstone Livermore
7La27 United States New York Sandstone Hallihan's Hill
7La26 United States New York Sandstone Oneonta
7La2 Portugal Limestone Porto Barrao, Coimbra
7La18 United States Pennsylvania Quartzite Mapleton
7La16 United States Pennsylvania Limestone Lebanon
7La15 United States Pennsylvania Limestone Lebanon
7La14 United States Pennsylvania Limestone Wernersville
7La13 United States Pennsylvania Limestone East Conshohocken