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Stone description: biotite
| Wall Number | Country Sort descending | State | Classification | Source |
|---|---|---|---|---|
| S1-21 | Italy | Granite | Biella | |
| S1-25 | Italy | Granite | Baveno | |
| S1-27 | Italy | Granite | Mergozza | |
| 10RA45 | United States | Vermont | Granite | Woodbury |
| 5LB39 | United States | South Carolina | Granite | Charleston |
| 6RB25 | United States | Maine | Granite | Calais |
| S2-47 | United States | Vermont | Granite | Barre |
| 4B | United States | Massachusetts | Granite | Milford |
| 6LA27 | United States | Maine | Granite | Swanville |
| 8B | United States | Minnesota | Granite | Isle |
| 10RA46 | United States | Rhode Island | Granite | Smithfield |
| 5LB40 | United States | South Carolina | Granite | Fairfield Co. |
| 6RB26 | United States | Maine | Granite | Bryant's Pond |
| S2-50 | United States | Massachusetts | Granite | W. Chelmsford |
| 4EE | United States | Minnesota | Granite | Morton |
| 6LA32 | United States | Texas | Granite | Nr. Llano |
| 8LB23 | United States | North Carolina | Granite | Danbury |
| 10RB23 | United States | Massachusetts | Granite | Framingham |
| 5LB9 | United States | Massachusetts | Granite | Clinton |
| 6RB27 | United States | Maine | Granite | Franklin |
| S2-51 | United States | Maine | Granite | Frankfort |
| 4LB14 | United States | Maine | Granite | Somesville Mt. Desert |
| 6LA34 | United States | Minnesota | Granite | Watab |
| 8LB24 | United States | North Carolina | Granite | Alamance Co. |
| 10RB27 | United States | Maine | Granite | E. Blue Hill |
| 5RA22 | United States | North Carolina | Granite | Poison Springs |
| 6RB31 | United States | Texas | Granite | Nr. Llano |
| S2-52 | United States | Minnesota | Granite | Sauk Rapids |
| 4LB15 | United States | Maine | Granite | Vinal Haven |
| 6LA37 | United States | Connecticut | Granite | Groton |
| 8LB25 | United States | North Carolina | Gneiss | Raleigh |
| 10RB28 | United States | Maine | Granite | Somesville Mt. Desert |
| 5RA23 | United States | North Carolina | Granite | Rockingham |
| 6rb32 | United States | Colorado | Granite | Georgetown |
| S2-67 | United States | North Carolina | Granite | Salisbury |
| 4LB17 | United States | Maine | Granite | Otter Creek Mt. Desert |
| 6LA39 | United States | Massachusetts | Gneiss | Monson |
| 8LB26 | United States | North Carolina | Granite | Charlotte |
| 10RB33 | United States | Connecticut | Granite | Stony Creek |
| 5RA26 | United States | Maine | Granite | Biddeford |
| 6RB40 | United States | Maryland | Gneiss | Mt. Royal |
| S2-68 | United States | North Carolina | Granite | Salisbury |
| 4LB21 | United States | Massachusetts | Granite | Fitchburg |
| 6LA40 | United States | Maryland | Granite | Ilchester |
| 8LB27 | United States | Maine | Granite | St. George |
| 10RB40 | United States | Maryland | Granite | Gwynn Falls |
| 5RA27 | United States | Maine | Granite | Biddeford |
| 6RB42 | United States | South Carolina | Granite | Batesburg |
| S2-70 | United States | North Carolina | Granite | Salisbury |
| 4RB15 | United States | Maine | Granite | Vinal Haven |
| 6LA41 | United States | South Carolina | Granite | Aiken Co. |
| 8LB44 | United States | Wisconsin | Granite | Wausau |
| 10RB41 | United States | Maryland | Granite | Granite |
| 5RA35 | United States | Connecticut | Granite | W. Norfolk |
| 6RB45 | United States | Vermont | Granite | Brunswick |
| S2-72 | United States | North Carolina | Granite | Mt. Airy |
| 4RB17 | United States | Maine | Granite | Milford |
| 6LB24 | United States | North Carolina | Granite | Charlotte |
| 8LB45 | United States | Wisconsin | Gneiss | Black River Falls |
| 10RB44 | United States | New Hampshire | Granite | Durham |
| 5RA36 | United States | Connecticut | Gneiss | Bolton |
| 6RB46 | United States | Vermont | Granite | Barre |
| S2-73 | United States | North Carolina | Granite | Mt. Airy |
| 4RB18 | United States | Rhode Island | Granite | Westerly |
| 6LB25 | United States | Maine | Granite | Williamantic |
| 8RB23 | United States | North Carolina | Granite | Greensborough |
| 6LB26 | United States | Maine | Granite | Waldoborough |
| 8RB24 | United States | North Carolina | Granite | Oxford |
| 10RB45 | United States | New Hampshire | Granite | Mason |
| 5RA39 | United States | Maryland | Gneiss | Baltimore |
| 7B | United States | Maine | Granite | High Pine |
| S2-74 | United States | North Carolina | Granite | Mt. Airy |
| 4RB20 | United States | New Hampshire | Granite | Mason |
| 5LA20 | United States | Massachusetts | Granite | Bay View Cape Ann. |
| 6LB27 | United States | Maine | Granite | Frankfort |
| 8RB25 | United States | North Carolina | Granite | Lexington |
| 10RB47 | United States | Rhode Island | Granite | West Greenwich |
| 5RA40 | United States | South Carolina | Granite | Rion |
| 7LA22 | United States | North Carolina | Granite | Asheville |
| S2-79 | United States | Massachusetts | Granite | Milford |
| 5LA21 | United States | North Carolina | Gneiss | Greensborough |
| 6LB29 | United States | New York | Gneiss | Hastings |
| 8RB26 | United States | North Carolina | Granite | Hillsboro |
| 11LA35 | United States | Virginia | Granite | Namozine Dist. |
| 5RA41 | United States | South Carolina | Granite | Newberry Co. |
| 7LA23 | United States | North Carolina | Granite | Buckhorn Falls |
| S2-86 | United States | Minnesota | Granite | Ortonville |
| 10La32 | United States | Maine | Granite | Dix Island |
| 5LA22 | United States | North Carolina | Gneiss | Henderson |
| 6LB32 | United States | Texas | Granite | Burnet |
| 8RB47 | United States | Washington | Granite | Index Mt. |
| 11LB37 | United States | Virginia | Granite | Manchester |
| 5RA46 | United States | Rhode Island | Granite | Niantic |
| 7LA24 | United States | Maine | Granite | Round Pond |
| S2-88 | United States | Maine | Granite | Deer Island |
| 10LA33 | United States | Maine | Granite | Vinal Haven |
| 5LA24 | United States | Maine | Granite | S. Brookville |
| 6Lb37 | United States | Connecticut | Granite | Branchville |
| 9LA24 | United States | Massachusetts | Granite | Brockton |
| 11LB38 | United States | Virginia | Granite | Fredericksburg |