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Stone description: fine grain
| Wall Number | Country Sort descending | State | Classification | Source |
|---|---|---|---|---|
| 14LB38 | United States | Pennsylvania | Limestone | Palmyra |
| 14RB7 | United States | New York | Limestone | Howe's Cave |
| 5RB24 | United States | North Carolina | Granite | Warrenton |
| 6LB6 | United States | Pennsylvania | Sandstone | Prospect |
| 7LA31 | United States | Colorado | Sandstone | Fort Collins |
| 8RA22 | United States | Massachusetts | Gneiss | Becket |
| 9LA38 | United States | Indiana | Sandstone | Cannelton |
| 10LA6 | United States | Tennessee | Limestone | Nolensville Pike |
| 10RB32 | United States | Colorado | Sandstone | Fort Collins |
| 11RA14 | United States | Iowa | Dolomite | Lansing |
| 12LB16 | United States | Iowa | Dolomite | Cedar Falls |
| 13LB7 | United States | Minnesota | Dolomite | Canon City |
| 3L15 | United States | Maryland | Dolomite | Baltimore |
| 5LB32 | United States | Colorado | Granite | Lawson |
| 6rb33 | United States | Colorado | Tuff | Castle rock |
| 7RA22 | United States | North Carolina | Quartzite | Hot Springs |
| 8Lb13 | United States | Texas | Marble | San Saba |
| 8RB26 | United States | North Carolina | Granite | Hillsboro |
| 10L51 | United States | Pennsylvania | Argillite (Slate) | Lynnport |
| 10RA23 | United States | Kansas | Limestone | Eldorado |
| 11LA6 | United States | Minnesota | Dolomite | Kasota |
| 11RB41 | United States | Tennessee | Sandstone | Church Mt. Granger Co. |
| 12RA20 | United States | Vermont | Marble | Center Rutland |
| 13La46 | United States | Kentucky | Limestone | Livingstone |
| 13RB21 | United States | Vermont | Marble | Center Rutland |
| 14LB39 | United States | Pennsylvania | Limestone | Hyndman |
| 9RB10 | United States | Iowa | Limestone | Davenport |
| 14RB8 | United States | Minnesota | Limestone | Minneapolis |
| 5LA14 | United States | Ohio | Sandstone | Columbus |
| 5RB25 | United States | North Carolina | Granite | Louisburg |
| 6LB8 | United States | Pennsylvania | Sandstone | Webster |
| 7La32 | United States | Minnesota | Sandstone | Hinckley |
| 7RQ | United States | Ohio | Sandstone | Kipton |
| 8RA23 | United States | Massachusetts | Sandstone | E. Long Meadow |
| 9LA39 | United States | Indiana | Sandstone | French Lick Twp. |
| 10La8 | United States | Pennsylvania | Dolomite | Easton |
| 11RA15 | United States | Iowa | Dolomite | Olin |
| 12LB17 | United States | Iowa | Dolomite | Dakota Sta. |
| 12RB31 | United States | Pennsylvania | Marble | Morristown |
| 13Lb8 | United States | Pennsylvania | Marble | Lancaster |
| 14RA48 | United States | Texas | Limestone | Cedar Park |
| 3L16 | United States | Vermont | Marble | Isle LaMotte |
| 5LB33 | United States | Minnesota | Quartzite | Courtland |
| 6LA39 | United States | Massachusetts | Gneiss | Monson |
| 6RB35 | United States | Connecticut | Gneiss | Ansonia |
| 7RA23 | United States | North Carolina | Granite | Gastonia |
| 8LB15 | United States | Wisconsin | Limestone | Hayton |
| 8RB28 | United States | New York | Sandstone | Broadhead's Bridge |
| 10la10 | United States | Ohio | Limestone | Bloomville |
| 11LA7 | United States | Pennsylvania | Marble | Cedar Hollow Lime Co. |
| 11RB42 | United States | Washington | Sandstone | Bellingham |
| 12RA21 | United States | Iowa | Limestone | Marshalltown |
| 13LA5 | United States | Wisconsin | Dolomite | La Crosse |
| 13RB23 | United States | Texas | Limestone | Austin |
| 14LB4 | United States | Illinois | Dolomite | Chicago |
| 9RB12 | United States | Iowa | Limestone | Independence |
| 14RB9 | United States | Pennsylvania | Dolomite | Chambersburg |
| 5LA15 | United States | Ohio | Sandstone | Rockville |
| 5RB27 | United States | Maine | Diabase | Addison |
| 6RA1 | United States | Pennsylvania | Sandstone | Mainesburgh |
| 7LA36 | United States | Arizona | Tuff | Kirkland |
| 8L48 | United States | Ohio | Sandstone | Berea |
| 8RA24 | United States | North Carolina | Sandstone | Durham |
| 9LA4 | United States | Colorado | Limestone | Pitkin |
| 10La9 | United States | Kansas | Dolomite | Marion Center |
| 10RB36 | United States | Missouri | Sandstone | St. Genevieve |
| 11RA2 | United States | Washington | Marble | Stevens Co. |
| 12LB19 | United States | Vermont | Marble | Center Rutland |
| 12RB32 | United States | Pennsylvania | Limestone | Huntingdon |
| 13LB9 | United States | Ohio | Dolomite | Sandusky |
| 14RA5 | United States | Wisconsin | Dolomite | Buffalo Co. |
| 6LA43 | United States | New Jersey | Sandstone | Pleasant Val. |
| 6RB36 | United States | Connecticut | Granite | Thomaston |
| 7RA26 | United States | New York | Sandstone | Camden |
| 8LB16 | United States | Mississippi | Limestone | Teshomingo County |
| 8RB29 | United States | New York | Sandstone | Albion |
| 9RA11 | United States | Iowa | Limestone | Sigourney Station, Keokuk Co. |
| 10LA11 | United States | Ohio | Dolomite | Lima |
| 11LA8 | United States | Kansas | Limestone | Florence |
| 11RB43 | United States | New Mexico | Serpentine | Grant County Gila River |
| 13LA6 | United States | New York | Limestone | Waterloo |
| 13RB25 | United States | North Carolina | Limestone | Warm Springs |
| 14LB44 | United States | Kentucky | Limestone | Frankford Franklin Co. |
| 9RB16 | United States | Maryland | Marble | New Windsor |
| 15C | United States | Texas | Limestone | Cedar Park |
| 5LA16 | United States | Ohio | Sandstone | Windsor |
| 5RB30 | United States | California | Tuff | Lordsburg |
| 6RA10 | United States | Pennsylvania | Sandstone | Johnstown |
| 7LA37 | United States | Maryland | Serpentine | Deer Creek |
| 8RA25 | United States | North Carolina | Sandstone | Egypt |
| 9LA40 | United States | Illinois | Sandstone | Pinckneyville |
| 10LB13 | United States | Iowa | Limestone | Marble Rock |
| 10RB37 | United States | West Virginia | Sandstone | Berkeley Springs |
| 11RA23 | United States | Nebraska | Limestone | Roca |
| 12LB2 | United States | North Carolina | Dolomite | Nottla |
| 12RB33 | United States | Ohio | Limestone | Millersburg |
| 13RA1 | United States | Vermont | Marble | New Haven |
| 14RA6 | United States | Wisconsin | Dolomite | Neenah |
| 5LB38 | United States | Maryland | Gneiss | Baltimore |
| 6LA44 | United States | New Hampshire | Granite | Troy |