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Stone description: porous
| Wall Number | Country Sort descending | State | Classification | Source |
|---|---|---|---|---|
| 7RB30 | United States | Texas | Sandstone | Milsap |
| 8RB45 | United States | Wisconsin | Sandstone | Packwaukee |
| 9WE | United States | Ohio | Sandstone | McDermott |
| 10Lb47 | United States | Wisconsin | Sandstone | Mauston |
| 12RB40 | United States | Alabama | Limestone | Turks Cave |
| 26WE | United States | Wyoming | Sandstone | Laramie |
| 5RB5 | United States | Ohio | Sandstone | Brownhelm |
| 7LA19 | United States | Ohio | Sandstone | Akron |
| 8LB47 | United States | New Mexico | Sandstone | Valencia Co. |
| 9RA18 | United States | Pennsylvania | Sandstone | Meadville |
| 11LB29 | United States | Missouri | Sandstone | Jones Station Ralls Co. |
| 5LA6 | United States | Ohio | Sandstone | Weller Twp. Richland Co. |
| 6LB9 | United States | Pennsylvania | Sandstone | Baden |
| 7RB36 | United States | Nevada | Sandstone | Carson City |
| 8RB46 | United States | Washington | Sandstone | Tenino |
| S1-1 | United States | Ohio | Sandstone | McDermott |
| 9RA26 | Australia | Sandstone | New South Wales | |
| 4L7 | Australia | Sandstone | New South Wales | |
| 9LA27 | Australia | Sandstone | New South Wales | |
| 4L8 | Australia | Sandstone | New South Wales | |
| 4R7 | Australia | Sandstone | New South Wales | |
| 4R8 | Australia | Sandstone | New South Wales | |
| 9RB24 | Australia | Sandstone | New South Wales | |
| 9LB26 | Australia | Sandstone | New South Wales | |
| 9RB25 | Australia | Sandstone | New South Wales | |
| 9LB27 | Australia | Sandstone | New South Wales | |
| 5LB27 | Austria | Conglomerate | Lindabrunn | |
| 13RA31 | Austria | Marble | Sterzing | |
| 9RA45 | Canada | Sandstone | Dorchester, New Brunswick | |
| 9RA46 | Canada | Sandstone | Georgetown, Ontario | |
| 10LA50 | Canada | Sandstone | Sackville, New Brunswick | |
| 14LA38 | Hungary | Limestone | Oszlopp | |
| 13LA36 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 7LA4 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 14LB37 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 14RA37 | Hungary | Limestone | Kroisbach | |
| 14RA38 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 7LB9 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 13RA36 | Hungary | Limestone | Breitenbrunn | |
| 7RA5 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 7RA7 | Hungary | Limestone | Mannersdorf | |
| 14LA37 | Hungary | Limestone | Margarethen Leitha Mts. |