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Stone description: coarse grain
| Wall Number | Country | State | Classification Sort descending | Source |
|---|---|---|---|---|
| 8LA23 | United States | Massachusetts | Diabase | Medford |
| 10RB49 | United States | Wisconsin | Quartz | Marquette |
| 11RB40 | United States | Wisconsin | Quartz | Brandon |
| 5lb46 | Argentina | Serpentine | Unknown | |
| 10LB16 | United States | Pennsylvania | Serpentine | W. Chester |
| 8Lb18 | United States | Pennsylvania | Serpentine | W. Chester |
| 6RB9 | United States | Pennsylvania | Serpentine | Chester |
| 6RB38 | Mexico | Tuff | Huehutoca | |
| 11LB42 | United States | North Carolina | Gneiss | Hickory |
| 10LB35 | United States | Connecticut | Gneiss | E. Killingly |
| 7RB17 | United States | Pennsylvania | Gneiss | Reading |
| 5LB20 | United States | North Carolina | Gneiss | Jamestown |
| 7Lb18 | United States | Pennsylvania | Gneiss | Chester |
| 5LB21 | United States | North Carolina | Gneiss | Henry's Station McDowel Co. |
| 7Lb34 | United States | Connecticut | Gneiss | Sterling |
| 5LB35 | United States | Connecticut | Gneiss | Lyme |
| 6RA40 | United States | Maryland | Gneiss | Ellicott City |
| 6RA47 | United States | Wisconsin | Quartzite | Waterloo |
| 7LA43 | United States | Wisconsin | Quartzite | Waterloo |
| 10LB41 | United States | Maryland | Quartzite | Frederick Co. |
| 7RB16 | United States | Pennsylvania | Soapstone | Montgomery Co. |
| 10LB17 | United States | Pennsylvania | Soapstone | Montgomery Co. |
| 10RA29 | Mexico | Andesite | Ixtapalapa | |
| 5LB42 | United States | New Jersey | Conglomerate | Morristown |
| 5RB26 | United States | Maryland | Conglomerate | Cumberland |
| 5LB45 | Hungary | Conglomerate | Leitha Mts. | |
| 6RB13 | United States | Pennsylvania | Conglomerate | Friedensburg |
| 5RB43 | United States | New Jersey | Conglomerate | Boonton |
| 5RB45 | Hungary | Conglomerate | Hundscheim | |
| 5LB27 | Austria | Conglomerate | Lindabrunn | |
| 9LA36 | United States | New Jersey | Conglomerate | May's Landing Atlantic Co. |
| 2D | United States | Virginia | Greenstone | Lynchburg |
| 3D | United States | Virginia | Greenstone | Lynchburg |
| 1D | United States | Virginia | Greenstone | Lynchburg |
| 5RA28 | Austria | Pitchstone | Castleruth | |
| 5LA26 | Austria | Pitchstone | Castleruth | |
| 5LB34 | United States | Minnesota | Gabbro | Duluth |
| 8Lb19 | United States | Pennsylvania | Diorite | Reading |
| 6LA35 | United States | Minnesota | Labradorite | Beaver City |