Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Virginia Diabase Leesburg 11RB31 25963 y Front Face (South) Dscf0370.jpg
No 11RB31 is:

Description

dark gray
fine grain
Mesozoic diabase


ARCHIVE STONE NOT AVAILABLE

Actual Picture from the Stone Wall: /mid2000/11rb31.jpg (63575 bytes)