Country State Classification Source WallNo Centennial Commercial Location surroundPic
Mexico   Tuff Oaxaca State 6RB37 37764 ? Front Face (South) Dscf0116.jpg
No 6RB37 is:

Description

brown
white-mottled
fine grain
porous


Picture of the Archive Stone:
/archive/front/6rb37.jpg
Actual Picture from the Stone Wall: /mid2000/6rb37.jpg (63575 bytes)