Why this rock is probably not a meteorite:

Meteorites never have a texture like this.

When we dropped acid on this one, the acid fizzed (liberated carbon dioxde). That means it's made of calcium carbonate and, consequently, is not a meteorite. 
  
What is it?

Fossil coral?
     

www.catchafallingstar.com
www.catchafallingstar.com


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.

e-mailkorotev@wustl.edu