Countrycody16, perhaps I am a little bit more patient with "newcomer errors" (like blurry photos) because I can still remember what it's like to be a newbie.
At least you included something in the photo (your fingers) for size-comparison, so at least we have a somewhat accurate idea of the mystery object's size.
From the little I can make out in the blurry photos, your mystery object may be a coal clinker (slag from burned coal). Surprisingly, coal-clinkers sometimes give an iron reading on a metal detector. So maybe that's what you found.