Wed 10 Aug, 2016 12:08 pm - This was found about 70 km west of the mississippi in Ia, US. What I found peculiar was, it was the ONLY rock around, laying on surface of an open dirt field, that was being used as a tree nursery.... (view)
Wed 10 Aug, 2016 12:27 am - https://www.dropbox.com/sh/chm61zvzt5ycpdg/AACVFW94wugRjnmu3vD_rzmga?dl=0
I found this wandering around a field, any answers are appreciated! (view)
