Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States New York Sandstone Potsdam 9RB27 26268/1 y Front Face (South) Dscf0280.jpg
No 9RB27 is:

Description

red and white banded
medium grain
compact
Lower Silurian


Picture of the Archive Stone:
/archive/front/9rb27.jpg
Actual Picture from the Stone Wall: /mid2000/9rb27.jpg (63575 bytes)