How to Tell If a Rock is a Meteorite: How to Test It

If you think you may have found a meteorite, congratulations! But how can you be sure? There are a few key things to look for that can help you determine if a rock is a meteorite.

First, meteorites are often very heavy for their size. They are also usually magnetic. If you suspect a rock may be a meteorite, try picking it up. If it’s much heavier than you expect, or if it’s attracted to a magnet, it could be a meteorite.

Another clue that a rock may be a meteorite is its appearance. Meteorites often have a fusion crust, which is a thin, dark coating on the outside of the rock. This happens when the rock is heated as it falls through the atmosphere.

If you think you’ve found a meteorite, the best way to be sure is to take it to a professional for testing. They will be able to confirm if it is indeed a meteorite, and can also help you determine where it came from and how old it is. So if you’ve found a rock that you think might be a meteorite, don’t delay – get it tested as soon as possible!