| Country | State | Classification | Source | WallNo | Centennial | Commercial | Location | surroundPic |
| United States | Pennsylvania | Marble | Avondale | 12LB30 | 63635 | y | Front Face (South) | Dscf0418.jpg |
Description |
| brownish-gray |
| coarse |
| micaceous |
| ||||||||||||||||||||
No 12LB30 is:
| Picture of the Archive Stone: |
Actual Picture from the Stone Wall:
| ||||||||||||||||||