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Stone description: fine grain
| Wall Number | Country | State Sort descending | Classification | Source |
|---|---|---|---|---|
| 6LB33 | United States | Colorado | Sandstone | Buckhorn |
| 7RB31 | United States | Colorado | Sandstone | Jefferson Co. |
| 6LA33 | United States | Colorado | Sandstone | Trinidad |
| 9LA3 | United States | Colorado | Marble | Marble |
| 10RB32 | United States | Colorado | Sandstone | Fort Collins |
| 7LA31 | United States | Colorado | Sandstone | Fort Collins |
| 5LB32 | United States | Colorado | Granite | Lawson |
| 6rb33 | United States | Colorado | Tuff | Castle rock |
| 6RB35 | United States | Connecticut | Gneiss | Ansonia |
| 6RB36 | United States | Connecticut | Granite | Thomaston |
| 1L1 | United States | Connecticut | Gneiss | Milford |
| 7RA33 | United States | Connecticut | Sandstone | Portland |
| 5RB35 | United States | Connecticut | Diabase | New Haven |
| 5RB36 | United States | Connecticut | Granite | W. Norfolk |
| 10LB34 | United States | Connecticut | Gneiss | Roxbury |
| 5LA34 | United States | Connecticut | Gneiss | Middletown |
| 5La35 | United States | Connecticut | Gneiss | N. Bridgeport |
| 6RA35 | United States | Connecticut | Granite | Millstone Point |
| 9RA31 | United States | Connecticut | Gneiss | Branford |
| 1L2 | United States | Connecticut | Granite | Leete lsl. |
| 6RA36 | United States | Connecticut | Gneiss | Gastonbury |
| 8RA35 | United States | Connecticut | Sandstone | Portland |
| 8LB35 | United States | Connecticut | Sandstone | Manchester |
| 1L3 | United States | Connecticut | Granite | Millstone Point |
| 1L4 | United States | Connecticut | Granite | Norwalk |
| 1L5 | United States | Connecticut | Granite | Roxbury |
| 7LB33 | United States | Connecticut | Gneiss | Haddam |
| 4LB20 | United States | Connecticut | Granite | Leete Isl. |
| 5RA35 | United States | Connecticut | Granite | W. Norfolk |
| 1R3 | United States | Connecticut | Granite | Mystic Bridge |
| 1R4 | United States | Connecticut | Granite | Reynold's Bridge |
| 6LB36 | United States | Connecticut | Granite | E. Canaan |
| 1R5 | United States | Connecticut | Granite | Thomaston |
| 7RA11 | United States | Connecticut | Limestone | Shelterville |
| 7RB33 | United States | Connecticut | Granite | Waterford |
| 7RB34 | United States | Connecticut | Granite | W. Norfolk |
| 6LA36 | United States | Connecticut | Gneiss | Greenwich |
| 6LA37 | United States | Connecticut | Granite | Groton |
| 5RB46 | United States | Delaware | Gneiss | Wilmington |
| 4RB16 | United States | Delaware | Gneiss | Wilmington |