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Stone description: fine grain
| Wall Number | Country | State | Classification Sort ascending | Source |
|---|---|---|---|---|
| 10RB48 | United States | Wisconsin | Sandstone | Ableman |
| 11LB44 | United States | New Mexico | Sandstone | Las Vegas |
| 6RA29 | United States | New York | Sandstone | Albion |
| 7RB30 | United States | Texas | Sandstone | Milsap |
| 8LA20 | United States | Ohio | Sandstone | Portsmouth |
| 8LA42 | United States | New Jersey | Sandstone | Newark |
| 8LB29 | United States | New York | Sandstone | Reedsville |
| 8r48 | United States | Ohio | Sandstone | Berea |
| 8RA30 | United States | New York | Sandstone | Boiceville |
| 8RB37 | United States | Missouri | Sandstone | Clinton |
| 9LB36 | United States | Alabama | Sandstone | Greensport |
| 9RA27 | United States | New York | Sandstone | Guilford Cntr. Chenango Co. |
| 9RB37 | United States | Oregon | Sandstone | Oakland |
| 10RA32 | United States | Kansas | Sandstone | Parsons |
| 11LB45 | United States | Kentucky | Sandstone | Whitney Co. |
| 5RA10 | United States | Ohio | Sandstone | Berea |
| 6LA28 | United States | New York | Sandstone | Olean |
| 6RA30 | United States | Kentucky | Sandstone | Whitney Co. |
| 6RB5 | United States | Pennsylvania | Sandstone | Greenville |
| 7RA42 | United States | Michigan | Sandstone | Marquette |
| 7RB31 | United States | Colorado | Sandstone | Jefferson Co. |
| 8LA24 | United States | North Carolina | Sandstone | Sanford |
| 8LA43 | United States | Montana | Sandstone | Columbus |
| 8RA31 | United States | Kentucky | Sandstone | Pineville |
| 9La17 | United States | Pennsylvania | Sandstone | Schickshinny Luzerne Co. |
| 9Lb37 | United States | Oregon | Sandstone | Forest Grove |
| 9RA28 | United States | New York | Sandstone | Ulster Co. Snider Hollow |
| 9RB38 | United States | Oregon | Sandstone | Near Albany |
| 10LA20 | United States | Iowa | Limestone | Iowa Falls |
| 12LA4 | United States | Texas | Limestone | Austin |
| 12RA11 | United States | Kentucky | Limestone | Lagrange |
| 12RB8 | United States | New York | Limestone | Springfield Center |
| 13LA26 | United States | Texas | Limestone | San Saba |
| 13LB39 | United States | Pennsylvania | Limestone | Paxton Station Dauphin Co. |
| 13RB37 | United States | Pennsylvania | Limestone | Myerstown |
| 14LA44 | Portugal | Limestone | Serra de Boa Viagem, Coimbra | |
| 14RB43 | United States | Kentucky | Limestone | Lebanon |
| 7RA13 | United States | Pennsylvania | Limestone | Harrisburg |
| 8RA14 | United States | Indiana | Limestone | Avoca |
| 8RB16 | United States | Wisconsin | Limestone | Madison |
| 9LB12 | United States | Iowa | Limestone | Earlham |
| 9RB1 | Portugal | Limestone | Nazareth, Leiria | |
| 10RB8 | United States | Missouri | Limestone | Herculaneum |
| 12RA30 | United States | Illinois | Limestone | Joliet |
| 13LA35 | Spain | Limestone | Ricla, Saragossa | |
| 13RB38 | United States | Illinois | Limestone | Sagetown |
| 14LA45 | Portugal | Limestone | Ega, Coimbra | |
| 14RB12 | United States | Indiana | Limestone | Oakdale |
| 14RB46 | United States | Kentucky | Limestone | Stewart's Mill Clark Co. |
| 7RA15 | United States | Pennsylvania | Limestone | Lebanon |
| 8RA15 | United States | Indiana | Limestone | Putnamville |
| 9LB14 | United States | Iowa | Limestone | Fairfield |
| 9RA3 | United States | Colorado | Limestone | Morrison |
| 9RB10 | United States | Iowa | Limestone | Davenport |
| 10LA24 | United States | Kansas | Limestone | Grenola |
| 11LA33 | United States | Ohio | Limestone | Lumberton |
| 13LA36 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 13LB13 | United States | Iowa | Limestone | Mason City |
| 13RA18 | United States | Iowa | Limestone | Vinton |
| 13RB39 | United States | Illinois | Limestone | Columbia |
| 14LA46 | Portugal | Limestone | Janianes, Coimbra | |
| 14LB21 | United States | Iowa | Limestone | Dudley Sta. Wapello Co. |
| 14RB47 | United States | Kentucky | Limestone | Bloomfield |
| 7RA16 | United States | Pennsylvania | Limestone | Wernersville |
| 8RA17 | United States | Kentucky | Limestone | Franklin |
| 9RB12 | United States | Iowa | Limestone | Independence |
| 10LA26 | United States | Texas | Limestone | Cedar Park |
| 11LB20 | United States | Iowa | Limestone | Iowa Falls |
| 12LB29 | United States | Wisconsin | Limestone | Prairie du Chien |
| 12RA14 | United States | Ohio | Limestone | Dayton |
| 12RA33 | United States | Indiana | Limestone | Spencer |
| 13La1 | United States | Vermont | Limestone | Isle La Motte |
| 13LB42 | United States | Illinois | Limestone | Iuka |
| 14LA47 | Portugal | Limestone | Ilhastro, Coimbra | |
| 14LB22 | United States | Iowa | Limestone | Dudley Sta. Wapello Co. |
| 3C | United States | Texas | Limestone | Cedar Park |
| 8LA9 | Canada | Limestone | Kingston | |
| 9LB16 | United States | Maryland | Limestone | Mt. Pleasant |
| 11LB21 | United States | Missouri | Limestone | Paris |
| 12RA34 | United States | Indiana | Limestone | Oakalla |
| 12RB22 | United States | Kansas | Limestone | Wilson |
| 13la10 | United States | Ohio | Limestone | Covington |
| 13LB43 | United States | Kentucky | Limestone | Litchfield |
| 13RA20 | United States | Iowa | Limestone | Sigourney Station, Keokuk Co. |
| 13RB41 | United States | Indiana | Limestone | N. Vernon |
| 14LA20 | United States | Iowa | Limestone | Mt. Pleasant |
| 14La48 | United States | Texas | Limestone | Cedar Park |
| 14LB26 | United States | Kansas | Limestone | Irving |
| 14RB6 | United States | New York | Limestone | Amsterdam |
| 7La12 | United States | Pennsylvania | Limestone | Hummelstown |
| 8RA2 | Portugal | Limestone | Freguesias, Coimbra | |
| 8RB7 | United States | Nebraska | Limestone | Roca |
| 12LB31 | United States | Ohio | Limestone | Zanesville |
| 12RA35 | United States | Indiana | Limestone | Corydon |
| 13LA11 | United States | Ohio | Limestone | Piqua River |
| 13LA40 | United States | Ohio | Limestone | Newtonville |
| 13LB16 | United States | Iowa | Limestone | Decorah |
| 13LB44 | United States | Kentucky | Limestone | Lincoln Co. |
| 13RB44 | United States | Kentucky | Limestone | Frankfort |
| 14LA21 | United States | Iowa | Limestone | Marble Rock |