Flint (again)

[Blackfoot58]

The beans have been harvested, but field is still covered with bean leaf and stem debris; hard to see. I need a strong wind or hard rain.
The largest piece is an unusual shape; looks like Idaho. Maybe it sheared from the core wrong.
I keep searching…

 

[robertk]

The largest piece is an unusual shape; looks like Idaho.

Or Oklahoma, if you flip it over and rotate it 90 degrees.