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Stone description: gray

Wall Number Country State Classification Source Sort ascending
5La8 United States Ohio Sandstone Youngstown
6LB39 United States Ohio Sandstone Youngstown
5RA20 United States Massachusetts Granite Wyoma
9RB22 United States Massachusetts Granite Worcester
6LB40 United States Maryland Granite Woodstock
7LB38 United States Maryland Granite Woodstock
10RA45 United States Vermont Granite Woodbury
14RB20 United States Iowa Limestone Winterset
5RB38 United States North Carolina Granite Winston
5LA16 United States Ohio Sandstone Windsor
13RB35 United States New York Limestone Williamsville
6LB25 United States Maine Granite Williamantic
10RA13 United States Ohio Dolomite White House
10RA15 United States Ohio Dolomite White House
8LB39 United States West Virginia Sandstone Wheeling
5LB13 United States Massachusetts Gneiss Westford
5LB14 United States Massachusetts Gneiss Westford
S1-11 United States Rhode Island Granite Westerly
6LA25 United States Maine Granite Wayne
7LA43 United States Wisconsin Quartzite Waterloo
6RA47 United States Wisconsin Quartzite Waterloo
7RB33 United States Connecticut Granite Waterford
7LB32 United States Minnesota Granite Watab
8LA37 United States Missouri Sandstone Warrensburg
10RB22 United States Ohio Sandstone Warren
6LB26 United States Maine Granite Waldoborough
10Lb31 United States Maine Granite W. Sullivan
3L14 United States Vermont Marble W. Rutland
4LA17 United States Vermont Marble W. Rutland
12LB20 United States Vermont Marble W. Rutland
4RA17 United States Vermont Marble W. Rutland
12RB20 United States Vermont Marble W. Rutland
7RB34 United States Connecticut Granite W. Norfolk
5RB36 United States Connecticut Granite W. Norfolk
5RA35 United States Connecticut Granite W. Norfolk
10RA44 United States New Jersey Diabase W. New York
9LA30 United States New York Sandstone W. Liberty
7LA42 United States New Hampshire Granite W. Concord
7Lb42 United States New Hampshire Granite W. Concord
6LB22 United States Massachusetts Gneiss W. Andover
7RB37 United States Nevada Andesite Virginia City
7LA25 United States Maine Granite Vinal Haven
10LA33 United States Maine Granite Vinal Haven
S1-17 United States Unknown Granite Unknown
S1-20 United States Unknown Granite Unknown
10RA34 United States Virginia Granite Tuckahoe Dist.
6LB44 United States New Hampshire Granite Troy
14LA32 Austria Marble Trent
10LB12 United States Kansas Dolomite Topeka
S2-145 United States Alaska Marble Tokeen
5RB21 United States North Carolina Granite Toisnot
11RB7 United States New York Limestone Three Mile Bay
6RB36 United States Connecticut Granite Thomaston
8LB16 United States Mississippi Limestone Teshomingo County
9LB43 United States Washington Sandstone Tenino
12RB38 United States Kentucky Limestone Taylorsville
7LB28 United States Kentucky Sandstone Taylor Co.
S2-148 United States Georgia Marble Tate
6LA27 United States Maine Granite Swanville
5LA10 United States Ohio Sandstone Sunbury
7RA41 United States New Hampshire Granite Sunapee
10Lb19 United States Pennsylvania Sandstone Stoop's Ferry
8LA21 United States Ohio Sandstone Steubensville Jefferson Co.
8LB21 United States Ohio Sandstone Steubensville Jefferson Co.
7Lb34 United States Connecticut Gneiss Sterling
10LA34 United States Maine Granite St. Thomaston
10LB29 United States Maine Granite St. Thomaston
9RA16 United States Minnesota Limestone St. Paul
8LA16 United States Kentucky Limestone Springfield
10LA17 Australia Marble South Australia
10RB28 United States Maine Granite Somesville Mt. Desert
8LA22 United States Massachusetts Diabase Somerville
7LB22 United States North Carolina Gneiss Shelby
12LA27 Italy Marble Serravezza
12RA26 Italy Marble Serravezza
11LA29 Italy Marble Serravezza
11RA33 Italy Marble Serravezza
6LA5 United States Pennsylvania Sandstone Scranton
13LB9 United States Ohio Dolomite Sandusky
10RB35 Mexico Pumice San Juan, Pueblo State
5LA24 United States Maine Granite S. Brookville
5LA45 United States Vermont Granite Ryegate
6RB47 United States Vermont Granite Ryegate
10LA43 United States New Hampshire Granite Rumney
6RB16 United States Pennsylvania Diabase Round Top Gettysburg
7LA24 United States Maine Granite Round Pond
5EE United States Alabama Limestone Rockwood
S3-4 United States Alabama Marble Rockwood
5LA29 United States California Granite Rocklin
5LA42 United States New Jersey Diabase Rock Church
8Lb32 United States Texas Sandstone Riverside
5RA40 United States South Carolina Granite Rion
7RB17 United States Pennsylvania Gneiss Reading
S1-23 United States Massachusetts Granite Quincy
13LA21 United States Iowa Limestone Quarry, Marshall Co.
8RA15 United States Indiana Limestone Putnamville
6LB6 United States Pennsylvania Sandstone Prospect
10RA10 United States New York Limestone Prescott
7LB24 United States Maine Granite Pownal
13LB38 United States New York Marble Port Henry