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.

Engineering Laboratory

Materials and Structural Systems Division

Back to Stone Search

Stone classification: Sandstone

Wall Number Country State Source Description
9LB22 United States Ohio Mansfield buf, coarse grain, porous, Lower carboniferous
7RB25 United States New York Margarettville blue gray, medium grain, porous, Devonian
6RB21 United States Ohio Marietta buff, coarse grain, porous, carboniferous
5RA5 United States Ohio Marietta buff, fine grain, porous, carboniferous
9LB23 United States Ohio Marietta light gray, medium grain, porous, carboniferous
5RA13 United States Ohio Marietta gray, fine grain, porous, carboniferous
7RB27 United States Kentucky Marion nearly white, fine grain, compact, Lower carboniferous
7RB42 United States Michigan Marquette red and gray, medium grain, porous, Lower Silurian
7RA42 United States Michigan Marquette reddish, fine grain, porous, Potsdam
7LA44 United States Michigan Marquette purplish-brown, medium grain, compact, Lower Silurian
6RA42 United States New Jersey Martinville drab, fine grain, compact, Triassic
9LA45 Canada Mary's Point, New Brunswick brown, fine grain, compact, carboniferous
5RA1 United States Ohio Massillon light brown, medium grain, porous, carboniferous
6LB2 United States Pennsylvania Mauch Chunk gray, coarse grain, compact, carboniferous
6RA5 United States Pennsylvania Mauch Chunk dark gray, fine grain, compact
10Lb46 United States Wisconsin Mauston light gray, fine grain, porous, Lower Silurian
10Lb47 United States Wisconsin Mauston light red, fine grain, porous, Lower Silurian
8RQ United States Ohio McDermont medium grainay, fine grain, porous
6RQ United States Ohio McDermont light gray, fine grain, porous
17WE United States Ohio McDermott blue, fine-grain, porous
18WE United States Ohio McDermott blue, fine-grain, porous
9WE United States Ohio McDermott blue, fine-grain, porous
19WE United States Ohio McDermott blue, fine-grain, porous
S1-1 United States Ohio McDermott gray, fine-grain, porous
S1-2 United States Ohio McDermott gray, fine-grain, porous
22EE United States Ohio McDermott buff, fine-grain, porous
28EE United States Ohio McDermott gray, fine-grain, porous, Scioto
7EE United States Ohio McDermott buff, fine-grain, porous
6EE United States Ohio McDermott gray, fine-grain, porous
S2-7 United States Ohio McDermott gray, fine-grain, porous
12WE United States Ohio McDermott blue, fine-grain, porous
S2-10 United States Ohio McDermott buff, fine-grain, porous
S3-11 United States Ohio McDermott gray, fine-grain, porous
13WE United States Ohio McDermott buff, fine-grain, porous
S3-6 United States Ohio McDermott gray, fine-grain, porous
9RA18 United States Pennsylvania Meadville buff, coarse grain, porous, friable, carboniferous
9RB32 United States Missouri Meadville buff, medium grain, porous, calcareous, carboniferous
10RB29 United States New York Medina light purplish-pink, fine grain, porous, Upper Silurian
8LB34 United States Minnesota Mendota bright-yellow, medium grain, porous, Lower Silurian
6La7 United States Pennsylvania Meshoppen blue gray, fine grain, compact, Devonian
13RA22 United States Missouri Miami Station Carroll Co. gray, fine grain, porous, carboniferous
8RB20 United States Ohio Middleburg Twp. Cuyahoga Co. buff, medium grain, porous, Lower carboniferous
5LA7 United States Ohio Millersburg gray, fine grain, porous, carboniferous
6LB21 United States Ohio Millersburg gray, coarse grain, porous, carboniferous
8RA32 United States Texas Milsap reddish-brown, fine grain, porous
7RB30 United States Texas Milsap reddish-brown, fine grain, porous
9RA21 United States Ohio Monclava drab, fine grain, porous, Lower carboniferous
6La13 United States Pennsylvania Monongahela City buff, coarse grain, porous, carboniferous
10RB31 United States Texas Mormon Mills gray, medium grain, porous, carboniferous, calcareous
8RA26 United States North Carolina Morrisville light brown, fine grain, porous, Triassic
5LA19 United States Ohio Mt. Gilead lightgray, fine grain, porous, Lower carboniferous
5LA1 United States Ohio Mt. Gilead buff, fine grain, porous, Lower carboniferous
6LB28 United States New York Mt. Pleasant blue gray, fine grain, compact, Devonian
9RA37 Spain Murcia buff, fine grain, compact, calcareous
5LB7 United States Ohio N. Bloomfield gray, fine grain, compact, Lower carboniferous
5LB1 United States Ohio N. Hampton gray, fine grain, porous, Lower carboniferous, bluestone
8RB36 Scotland Nairn light gr, fine grain, porous, calcareous, Devonian
9RB38 United States Oregon Near Albany brown, fine grain, porous
10RA33 United States Kansas Neodesha buff, fine grain, friable, calcareous
9RB43 Canada Nepigon Bay, Ontario Red, fine grain, compact, Potsdam
8RA36 United States Missouri Nevada light gray, rust-spotted, fine grain, porous, carboniferous
5LA13 United States Ohio New Lisbon gray, coarse grain, porous, carboniferous
5LB4 United States Ohio New Philadelphia buff, coarse grain, porous, carboniferous
9LB26 Australia New South Wales pinkish-buff, coarse grain, porous
9LB27 Australia New South Wales cut from same block as 9LB26, pinkish-buff, coarse grain, porous
9RB24 Australia New South Wales cut from same block as 9LB26, pinkish-buff, coarse grain, porous
9LA27 Australia New South Wales cut from same block as 9LB26, pinkish-buff, coarse grain, porous
9RB25 Australia New South Wales cut from same block as 9LB26, pinkish-buff, coarse grain, porous
4L7 Australia New South Wales pinkish-buff, medium grain, porous
4L8 Australia New South Wales light buff, coarse grain, porous
4R7 Australia New South Wales Cut from same block as 4L7, pinkish-buff, medium grain, porous
4R8 Australia New South Wales Cut from the same block as 4L8, light buff, coarse grain, porous
9RA26 Australia New South Wales cut from same block as 9LB26, pinkish-buff, coarse grain, porous
7LB40 United States New Jersey Newark brownish-purple, fine grain, porous, Triassic
5LB6 United States Ohio Newark pinkish-yellow, coarse grain, porous, Lower carboniferous
9RA22 United States Ohio Newark buff, coarse grain, porous, Lower carboniferous
6LA20 United States Ohio Newark light gray, fine grain, porous, Lower carboniferous
8LA42 United States New Jersey Newark purplish-brown, fine grain, porous, Triassic
5LB2 United States Ohio Newburgh gray, fine grain, porous, Lower carboniferous
5LB5 United States Ohio Newburgh gray, coarse grain, porous, Lower carboniferous
6Lb5 United States Pennsylvania Nicholson light blue gray, fine grain, compact, Devonian
6LB12 United States Pennsylvania Norristown reddish-brown, coarse, porous, Triassic
5La2 United States Ohio Norwalk lightgray, fine grain, porous, Lower carboniferous
5LA4 United States Ohio Norwalk gray, brown-banded, medium grain, porous, Lower carboniferous
9RB37 United States Oregon Oakland blue gray, fine grain, compact, argillaceous
6LB3 United States Pennsylvania Oil City buff, fine grain, porous, carboniferous
6LA28 United States New York Olean gray, fine grain, compact, Devonian
8LA45 United States Washington Olymphia dark gray, medium grain, compact
6La14 United States Pennsylvania Olyphant pink, coarse grain, compact
7La26 United States New York Oneonta blue gray, fine grain, compact, Devonian
7LA40 United States New Jersey Orange Mt. purplish-brown, medium grain, porous, Triassic
8LA39 United States Kansas Oswego dark gray, medium grain, porous, calcareous
8RB45 United States Wisconsin Packwaukee light buff, medium grain, porous, Lower Silurian
9RB39 United States Indiana Paoli light gray, fine grain, porous, Lower carboniferous
8La40 United States West Virginia Parkersburg greenish-gray, fine grain, compact, Devonian
11La38 United States Tennessee Parksville brown, coarse grain, porous
10RA31 United States Kansas Parsons gray, fine grain, porous, calcareous
10RA32 United States Kansas Parsons buff, fine grain, porous
7LA39 United States New Jersey Patterson brownish-purple, medium grain, porous, Triassic
11LB31 United States Kansas Pawnee gray, dark-spotted, medium grain, porous, calcareous