Why this rock is probably not a meteorite:

The usual reasons - it doesn't have the rounded, aerodynamic shape of a meteorite, it doesn't have a fusion crust, and it has vesicles.
What is it?

Looks like a volcanic rock.


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.