Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Massachusetts Granite Quincy 1R8   y Front Face (South) Dscf1204.jpg
No 1R8 is:

Description

dark gray
coarse grain
riebeckite-aegirite


ARCHIVE STONE NOT AVAILABLE

Actual Picture from the Stone Wall: /mid2000/1r8.jpg (63575 bytes)