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Stone description: compact
| Wall Number | Country | State | Classification Sort descending | Source |
|---|---|---|---|---|
| 10Ra48 | United States | Tennessee | Gneiss | Wolf Creek Cocke Co. |
| 6RB35 | United States | Connecticut | Gneiss | Ansonia |
| 11LB27 | United States | Arkansas | Quartzite | Bald Knob |
| 9LB32 | United States | New York | Quartzite | Fort Ann |
| 6RA19 | United States | Pennsylvania | Quartzite | Jacksonwald |
| 7RA22 | United States | North Carolina | Quartzite | Hot Springs |
| 10LB40 | United States | South Dakota | Quartzite | Sioux Falls |
| 5LB31 | United States | Colorado | Quartzite | Pitkin |
| 7La18 | United States | Pennsylvania | Quartzite | Mapleton |
| 5LB33 | United States | Minnesota | Quartzite | Courtland |
| 6LB47 | United States | Louisiana | Quartzite | Unknown |
| 6RA47 | United States | Wisconsin | Quartzite | Waterloo |
| 10LA49 | United States | Michigan | Quartzite | Vulcan |
| 7RB43 | United States | Wisconsin | Quartzite | Stevens Point |
| 10LB17 | United States | Pennsylvania | Soapstone | Montgomery Co. |
| 7RB16 | United States | Pennsylvania | Soapstone | Montgomery Co. |
| 10LB26 | United States | Massachusetts | Melaphyre | Brighton |
| 7LB35 | United States | Nevada | Andesite | Reno |
| 5RA37 | Mexico | Andesite | Hildalgo State | |
| 7RB37 | United States | Nevada | Andesite | Virginia City |
| 10RB42 | United States | Oregon | Basalt | Albany |
| 5LB29 | United States | California | Basalt | Bridgeport |
| 5RA29 | United States | California | Basalt | Petaluma |
| 11LB34 | United States | New Hampshire | Breccia | Franconia |
| 5RB43 | United States | New Jersey | Conglomerate | Boonton |
| 11RA39 | United States | Tennessee | Conglomerate | Ocoee River Polk Co. |
| 5LB42 | United States | New Jersey | Conglomerate | Morristown |
| 6RB11 | United States | Pennsylvania | Conglomerate | Pottsville |
| 7RB35 | United States | Massachusetts | Conglomerate | Dorchester |
| 6RB12 | United States | Pennsylvania | Conglomerate | Pikesville |
| 5RB26 | United States | Maryland | Conglomerate | Cumberland |
| 11RB30 | United States | Virginia | Schist | Farquier Co. |
| 8RA27 | United States | Maine | Schist | Knightsville |
| 13LA20 | United States | Iowa | Coral | Iowa City |
| 9RA40 | United States | Wyoming | Diorite | Raw Hide Buttes |
| 6LA35 | United States | Minnesota | Labradorite | Beaver City |
| 9RA38 | Spain | tuff | Alamazanon |