Why this rock is probably not a meteorite:

The person who sent this metal piece to me said that it was one of many found in the Nevada desert 75 years ago. It's not a meteorite because it doesn't show any evidence for atmospheric ablation.
  
What is it?

It's some chromium-iron alloy with some impurities. Perhaps today it would be called ferrochrome or ferro chromite. Hard to say how it got to where it was found.
  


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