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Stone description: mottled
| Wall Number | Country | State | Classification | Source Sort descending |
|---|---|---|---|---|
| 14LA36 | Austria | Marble | Castione | |
| 13LB16 | United States | Iowa | Limestone | Decorah |
| 13LB14 | United States | Iowa | Dolomite | Delphi |
| 12LB1 | United States | Indiana | Dolomite | Eaton |
| 13LB43 | United States | Kentucky | Limestone | Litchfield |
| 11LB1 | United States | Indiana | Dolomite | Longwood |
| 14RB38 | United States | Pennsylvania | Marble | Pine Grove Schuylkill Co. |
| 14RB40 | United States | Ohio | Limestone | Piqua |
| 11LB11 | United States | Ohio | Dolomite | Riley Twp. Putnam Co. |
| 14RB13 | United States | Ohio | Dolomite | Sandusky |