Why this rock is probably not a meteorite:

This rock does not have a fusion crust and the exterior is not smooth like a meteorite.

The rock was found in a corn field in Pennsylvania. It is strongly attracted to a magnet. It has holes, however. Stony meteorites that contain metal (chondrites) don't have holes or vesicles.
 
What is it?

Perhaps it's a piece of slag. Slags typically have vesicles because they were at least partially molten and there was gas in the melt. Chondrites do not form from a melt, which is why they don't have vesicles.
     


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