Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Texas Granite Nr. Llano 6RB31 63434B n Front Face (South) Dscf0114.jpg
No 6RB31 is:

Description

gray
coarse grain
biotite


Picture of the Archive Stone:
/archive/front/6rb31.jpg
Actual Picture from the Stone Wall: /mid2000/6rb31.jpg (63575 bytes)