Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States New Hampshire Granite Redstone 15B 7303 y Front Face (South) Dscf1246.jpg
No 15B is:

Description

green
coarse grain
biotite-hornblende
"Conway Green"


Picture of the Archive Stone:
/archive/front/15B.jpg
Actual Picture from the Stone Wall: /mid2000/15B.jpg (63575 bytes)