Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Pennsylvania Gneiss Chester 6RB18 25436 y Front Face (South) Dscf0109.jpg
No 6RB18 is:

Description

light gray
fine grain
garnet
biotite-muscovite


Picture of the Archive Stone:
/archive/front/6rb18.jpg
Actual Picture from the Stone Wall: /mid2000/6rb18.jpg (63575 bytes)