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Stone description: coarse grain
| Wall Number | Country | State | Classification | Source Sort ascending |
|---|---|---|---|---|
| 1R7 | United States | Massachusetts | Granite | Quincy |
| 1R8 | United States | Massachusetts | Granite | Quincy |
| 1R9 | United States | Massachusetts | Granite | Quincy |
| 5RB11 | United States | Massachusetts | Granite | Quincy |
| 5RB12 | United States | Massachusetts | Granite | Quincy |
| 5RB13 | United States | Massachusetts | Granite | Quincy |
| 5RB14 | United States | Massachusetts | Granite | Quincy |
| 5RB17 | United States | Massachusetts | Granite | Quincy |
| 5RB18 | United States | Massachusetts | Granite | Quincy |
| 9RA35 | United States | Arizona | Sandstone | Prescott |
| 9LA33 | United States | Arizona | Sandstone | Prescott |
| 13LB38 | United States | New York | Marble | Port Henry |
| 13LB41 | United States | South Carolina | Marble | Poor Mountain |
| 5LB41 | United States | New Jersey | Granite | Pompton Jct. |
| 5RA17 | United States | New Jersey | Granite | Pompton Jct. |
| 11LB3 | United States | New York | Marble | Pleasantville |
| 5LA32 | United States | Colorado | Granite | Platte Canon |
| 5LA3 | United States | Ohio | Sandstone | Peninsula |
| 9La23 | United States | Massachusetts | Granite | Peabody |
| 11La38 | United States | Tennessee | Sandstone | Parksville |
| 8RB24 | United States | North Carolina | Granite | Oxford |
| 4LB17 | United States | Maine | Granite | Otter Creek Mt. Desert |
| 14LA38 | Hungary | Limestone | Oszlopp | |
| 12RB23 | United States | Kansas | Limestone | Oswego |
| 14LB14 | United States | Iowa | Dolomite | Osage Sta. |
| 11RA16 | United States | Iowa | Dolomite | Osage Sta. |
| 12LB14 | United States | Missouri | Dolomite | Osage |
| 6La14 | United States | Pennsylvania | Sandstone | Olyphant |
| 5LA30 | United States | Texas | Granite | Nr. Llano |
| 6RB31 | United States | Texas | Granite | Nr. Llano |
| 5LB5 | United States | Ohio | Sandstone | Newburgh |
| 9RB5 | United States | North Carolina | Limestone | Newbern |
| 5LB6 | United States | Ohio | Sandstone | Newark |
| 9RA22 | United States | Ohio | Sandstone | Newark |
| 6RA45 | United States | Vermont | Granite | Newark |
| 9LB26 | Australia | Sandstone | New South Wales | |
| 9LB27 | Australia | Sandstone | New South Wales | |
| 4R8 | Australia | Sandstone | New South Wales | |
| 9RA26 | Australia | Sandstone | New South Wales | |
| 9RB24 | Australia | Sandstone | New South Wales | |
| 9RB25 | Australia | Sandstone | New South Wales | |
| 9LA27 | Australia | Sandstone | New South Wales | |
| 4L8 | Australia | Sandstone | New South Wales | |
| 5LB4 | United States | Ohio | Sandstone | New Philadelphia |
| 5LA13 | United States | Ohio | Sandstone | New Lisbon |
| 7LB11 | Austria | Marble | Nabresina | |
| 6RA39 | United States | Massachusetts | Granite | N. Easton |
| 5RB15 | United States | Massachusetts | Granite | N. Easton |
| 14RB36 | Spain | Limestone | Murcia, Murcia | |
| 13RA35 | Spain | Limestone | Murcia, Murcia | |
| 10Lb30 | United States | Maine | Granite | Mt. Desert |
| 5LB42 | United States | New Jersey | Conglomerate | Morristown |
| 5LA41 | United States | New Jersey | Granite | Morristown |
| 13RB27 | United States | Colorado | Limestone | Morrison |
| 13RB8 | United States | Pennsylvania | Limestone | Morrell |
| 10LB17 | United States | Pennsylvania | Soapstone | Montgomery Co. |
| 7RB16 | United States | Pennsylvania | Soapstone | Montgomery Co. |
| 6La13 | United States | Pennsylvania | Sandstone | Monongahela City |
| 6LB21 | United States | Ohio | Sandstone | Millersburg |
| 4RB17 | United States | Maine | Granite | Milford |
| 4B | United States | Massachusetts | Granite | Milford |
| 8LA23 | United States | Massachusetts | Diabase | Medford |
| 5RA25 | United States | North Carolina | Granite | Mecklenburg Co. |
| 9RA18 | United States | Pennsylvania | Sandstone | Meadville |
| 9LA36 | United States | New Jersey | Conglomerate | May's Landing Atlantic Co. |
| 6LB2 | United States | Pennsylvania | Sandstone | Mauch Chunk |
| 10RB49 | United States | Wisconsin | Quartz | Marquette |
| 6RB21 | United States | Ohio | Sandstone | Marietta |
| 14LB37 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 7LA4 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 7LA6 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 7LB9 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 9LB22 | United States | Ohio | Sandstone | Mansfield |
| 5RA19 | United States | Ohio | Sandstone | Mansfield |
| 7RA7 | Hungary | Limestone | Mannersdorf | |
| 11LB33 | United States | New Hampshire | Granite | Manchester |
| 13RA19 | United States | Iowa | Limestone | Macedonia |
| 1D | United States | Virginia | Greenstone | Lynchburg |
| 2D | United States | Virginia | Greenstone | Lynchburg |
| 3D | United States | Virginia | Greenstone | Lynchburg |
| 5LB35 | United States | Connecticut | Gneiss | Lyme |
| 12RB11 | United States | Kentucky | Limestone | Lulbergrude Cr. Clark Co. |
| 9LA22 | United States | Ohio | Sandstone | Logan |
| 13LB5 | United States | New York | Marble | Lockport |
| 5LB27 | Austria | Conglomerate | Lindabrunn | |
| 10RA2 | United States | Washington | Marble | Lincoln Co. |
| 7LB25 | United States | Maine | Granite | Lincoln |
| 5RA7 | United States | Ohio | Sandstone | Lewis Mills |
| 11LB26 | United States | Iowa | Sandstone | Lewis |
| 5LB45 | Hungary | Conglomerate | Leitha Mts. | |
| 7RA6 | Hungary | Limestone | Leitha Mts. | |
| 10LB8 | Hungary | Limestone | Leitha Mts. | |
| 9RA32 | Italy | Sandstone | Leghorn | |
| 11LB25 | Italy | Sandstone | Leghorn | |
| 1R2 | United States | Connecticut | Granite | Leete Isl. |
| 10LA45 | United States | New Hampshire | Granite | Lebanon |
| 11RB15 | United States | Iowa | Dolomite | Lansing |
| 10LB20 | United States | Ohio | Sandstone | Lancaster |
| 9LA21 | United States | Ohio | Sandstone | Lancaster |
| 8RA44 | United States | Michigan | Sandstone | L'Anse |