Why this rock is probably not a meteorite:

This one is from Washington state. It does not have a smooth surface or a fusion crust. There appear to be vesicles. Meteorites don't have vesicles.
What is it?

Probably a volcanic rock. There are plenty of those in Washington


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.