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Stone description: biotite
| Wall Number | Country | State | Classification Sort descending | Source |
|---|---|---|---|---|
| 5LA39 | United States | South Carolina | Granite | Aiken Co. |
| 5RA23 | United States | North Carolina | Granite | Rockingham |
| 5RB29 | Austria | Granite | Crasstein | |
| 6RA26 | United States | Maine | Granite | Chesterville |
| 6rb32 | United States | Colorado | Granite | Georgetown |
| 7LB41 | United States | Montana | Granite | Lewis & Clark Co. |
| 8LB26 | United States | North Carolina | Granite | Charlotte |
| S1-14 | United States | Unknown | Granite | Unknown |
| S2-67 | United States | North Carolina | Granite | Salisbury |
| S2-96 | United States | North Carolina | Granite | Mt. Airy |
| 6RB40 | United States | Maryland | Gneiss | Mt. Royal |
| 5LA43 | United States | New Hampshire | Gneiss | Sunapee |
| 6RA36 | United States | Connecticut | Gneiss | Gastonbury |
| 8LB45 | United States | Wisconsin | Gneiss | Black River Falls |
| 5RA36 | United States | Connecticut | Gneiss | Bolton |
| 5RA39 | United States | Maryland | Gneiss | Baltimore |
| 5LB20 | United States | North Carolina | Gneiss | Jamestown |
| 5RB42 | United States | New Jersey | Gneiss | Bloomingdale |
| 5LA21 | United States | North Carolina | Gneiss | Greensborough |
| 5LB21 | United States | North Carolina | Gneiss | Henry's Station McDowel Co. |
| 6LB29 | United States | New York | Gneiss | Hastings |
| 5LA22 | United States | North Carolina | Gneiss | Henderson |
| 6RA46 | United States | Michigan | Gneiss | Vulcan |
| 6RB17 | United States | Pennsylvania | Gneiss | Philadelphia |
| 5LB35 | United States | Connecticut | Gneiss | Lyme |
| 11LB42 | United States | North Carolina | Gneiss | Hickory |
| 5LB38 | United States | Maryland | Gneiss | Baltimore |
| 7LB17 | United States | Pennsylvania | Gneiss | Chester |
| 9RA31 | United States | Connecticut | Gneiss | Branford |
| 7Lb18 | United States | Pennsylvania | Gneiss | Chester |
| 7LB22 | United States | North Carolina | Gneiss | Shelby |
| 10LB25 | United States | Massachusetts | Gneiss | Northfield |
| 6RA25 | United States | Maine | Gneiss | Turner |
| 8LB25 | United States | North Carolina | Gneiss | Raleigh |
| 6LA39 | United States | Massachusetts | Gneiss | Monson |
| 11RB30 | United States | Virginia | Schist | Farquier Co. |