Green Meteorite May Be from Mercury, a First


This green meteorite that landed in Morocco in 2012 could be from Mercury.
CREDIT: Stefan Ralew/

Scientists may have discovered the first meteorite from Mercury.

The green rock found in Morocco last year may be the first known visitor from the solar system’s innermost planet, according to meteorite scientist Anthony Irving, who unveiled the new findings this month at the 44th annual Lunar and Planetary Science Conference in The Woodlands, Texas. The study suggests that a space rock called NWA 7325 came from Mercury, and not an asteroid or Mars.

NWA 7325 is actually a group of 35 meteorite samples discovered in 2012 in Morocco. They are ancient, with Irving and his team dating the rocks to an age of about 4.56 billion years.


“It might be a sample from Mercury, or it might be a sample from a body smaller than Mercury but [which] is like Mercury,” Irving said during his talk. A large impact could have shot NWA 7325 out from Mercury to Earth, he added. [10 Most Enduring Mercury Mysteries]

Irving is an Earth and Space Sciences professor at the University of Washington and has been studying meteorites for years. But the NWA 7325 meteorite is unlike anything found on Earth before,  he told

The above is only an excerpt from an article at Space by Miriam Kramer, Staff Writer Date: 28 March 2013 Time: 03:19 PM ET

To read the full article go to


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3 responses to “Green Meteorite May Be from Mercury, a First”

  1. pollyann says :

    Ahhhh… it’s an invasion and they have cooties!! LOL!!

    • Salty says :

      That rock looks like it has something alright! Looks kind of scaly, and ….. lizardy. Lol!

      I think green is exactly the color a rock from Mercury should be. Next would be blue.

  2. Salty says :

    I’m just putting this video about the Mercury rock here.

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