Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Missouri Limestone Springfield 10La21 26563/1 n Front Face (South) Dscf0320.jpg
No 10LA21 is:

Description

light gray
medium grain
compact
semicrystalline
Lower carboniferous


Picture of the Archive Stone:
/archive/front/10la21.jpg
Actual Picture from the Stone Wall: /mid2000/10la21.jpg (63575 bytes)