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Stone description: biotite
| Wall Number | Country | State Sort ascending | Classification | Source |
|---|---|---|---|---|
| 5LA25 | United States | Maine | Granite | Frankfort |
| S2-91 | United States | Maine | Granite | Deer Island |
| S2-92 | United States | Maine | Granite | High Pine |
| 9RB23 | United States | Maine | Granite | Hurricane Isl. |
| 7LB24 | United States | Maine | Granite | Pownal |
| S2-94 | United States | Maine | Granite | North Jay |
| 6RA25 | United States | Maine | Gneiss | Turner |
| 10LB29 | United States | Maine | Granite | St. Thomaston |
| 6RA26 | United States | Maine | Granite | Chesterville |
| 7RA24 | United States | Maine | Granite | Crotch Isl. |
| 10Lb30 | United States | Maine | Granite | Mt. Desert |
| 6RA27 | United States | Maine | Granite | Brunswick |
| S1-16 | United States | Maine | Granite | Unknown |
| 12B | United States | Maine | Granite | Mt. Desert |
| 7RA25 | United States | Maine | Granite | Canaan |
| 10Lb31 | United States | Maine | Granite | W. Sullivan |
| 16B | United States | Maine | Granite | Frankfort |
| 6LA25 | United States | Maine | Granite | Wayne |
| 6LA27 | United States | Maine | Granite | Swanville |
| 6RB25 | United States | Maine | Granite | Calais |
| 6RB26 | United States | Maine | Granite | Bryant's Pond |
| 4LB14 | United States | Maine | Granite | Somesville Mt. Desert |
| 6RB27 | United States | Maine | Granite | Franklin |
| S2-51 | United States | Maine | Granite | Frankfort |
| 4LB15 | United States | Maine | Granite | Vinal Haven |
| 10RB27 | United States | Maine | Granite | E. Blue Hill |
| 4LB17 | United States | Maine | Granite | Otter Creek Mt. Desert |
| 10RB28 | United States | Maine | Granite | Somesville Mt. Desert |
| 8LB27 | United States | Maine | Granite | St. George |
| 5RA26 | United States | Maine | Granite | Biddeford |
| 13B | United States | Georgia | Granite | Elberton |
| 5LB30 | United States | Georgia | Granite | Ogelsby |
| 5RB29 | Austria | Granite | Crasstein | |
| S1-21 | Italy | Granite | Biella | |
| S1-25 | Italy | Granite | Baveno | |
| S1-27 | Italy | Granite | Mergozza |