Why this rock is probably not a meteorite:

This thing was found in northern Minnesota. The finder said that it was magnetic. The holes seem too deep and densely distributed to be regmaglypts.  
What is it?

I'd like to see this one up close. It might just be a hematite concretion.


Prepared by:

Randy L. Korotev

Department of Earth and Planetary Sciences
Washington University in St. Louis

Please don't contact me about the meteorite you think you’ve found until you read this and this.