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Stone description: fine grain
| Wall Number | Country | State | Classification Sort descending | Source |
|---|---|---|---|---|
| 9LB14 | United States | Iowa | Limestone | Fairfield |
| 9RA3 | United States | Colorado | Limestone | Morrison |
| 9RB10 | United States | Iowa | Limestone | Davenport |
| 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. |
| 7RA16 | United States | Pennsylvania | Limestone | Wernersville |
| 8RA17 | United States | Kentucky | Limestone | Franklin |
| 9RB12 | United States | Iowa | Limestone | Independence |
| 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 |
| 8LA9 | Canada | Limestone | Kingston | |
| 9LB16 | United States | Maryland | Limestone | Mt. Pleasant |
| 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 |
| 8RA2 | Portugal | Limestone | Freguesias, Coimbra | |
| 8RB7 | United States | Nebraska | Limestone | Roca |
| 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 |
| 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 |
| 14Lb27 | United States | Texas | Limestone | Round Rock |
| 14RB7 | United States | New York | Limestone | Howe's Cave |
| 7La14 | United States | Pennsylvania | Limestone | Wernersville |
| 8LB15 | United States | Wisconsin | Limestone | Hayton |
| 8RA4 | United States | Tennessee | Limestone | Nolensville Pike |
| 8rb9 | United States | Ohio | Limestone | Xenia |
| 13LA42 | United States | Illinois | Limestone | Quincy |
| 13LB47 | United States | Texas | Limestone | Cedar Park |
| 13RA26 | Canada | Limestone | Montreal region | |
| 13RB45 | United States | Kentucky | Limestone | Dennis |
| 14RA17 | United States | Iowa | Limestone | Waverly |
| 14RB8 | United States | Minnesota | Limestone | Minneapolis |
| 4LB19 | Italy | Limestone | Leghorn | |
| 7La15 | United States | Pennsylvania | Limestone | Lebanon |
| 8LB16 | United States | Mississippi | Limestone | Teshomingo County |
| 9LA4 | United States | Colorado | Limestone | Pitkin |
| 9RA11 | United States | Iowa | Limestone | Sigourney Station, Keokuk Co. |
| 9RB9 | United States | Iowa | Limestone | Mt. Pleasant |
| 11LA4 | United States | New York | Limestone | Union Springs |
| 12LB35 | United States | Indiana | Limestone | Bedford |
| 12RA7 | United States | New York | Limestone | Crown Point |
| 13LA43 | United States | Kentucky | Limestone | Grahampton |
| 13RA36 | Hungary | Limestone | Breitenbrunn | |
| 13RB47 | United States | Texas | Limestone | Cedar Park |
| 14LA9 | United States | Pennsylvania | Limestone | Spruce Creek Huntingdon Co. |
| 14LB35 | Spain | Limestone | Morata, Saragossa | |
| 14RB21 | United States | Iowa | Limestone | Pella Station, Marion Co. |
| 7La16 | United States | Pennsylvania | Limestone | Lebanon |
| 8LB17 | United States | Pennsylvania | Limestone | Richland Station Lebanon Co. |
| 8RB3 | Portugal | Limestone | Lombas, Leiria | |
| 9C | United States | Minnesota | Limestone | Mankato |
| 9RA14 | Spain | Limestone | Saragossa Prov. | |
| 10LA6 | United States | Tennessee | Limestone | Nolensville Pike |
| 10RA22 | United States | Kansas | Limestone | Smoky Hill Reservation |
| 11La14 | United States | Iowa | Limestone | Charles City |
| 11LA5 | United States | Minnesota | Limestone | Red Wing |
| 11RB22 | United States | Arkansas | Limestone | Batesville |
| 12LB36 | United States | Indiana | Limestone | Salem |
| 12RA8 | United States | New York | Limestone | Cobleskill |
| 13LA44 | United States | Kentucky | Limestone | Franklin |
| 13RA37 | United States | Pennsylvania | Limestone | Richland Station Lebanon Co. |
| 13RB6 | United States | New York | Limestone | Willsborough |
| 14LB38 | United States | Pennsylvania | Limestone | Palmyra |
| 14RB22 | United States | Iowa | Limestone | Stennett |