Why this rock is probably not a meteorite:

1) No fusion crust.

2) Too many angular features.  In stony meteorites, any sharp edges get rounded by ablation as the meteorite enters the atmosphere.
What is it?

Can't tell from the photo.  


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.