Fragment of the NWA7397 meteorite found in the Sahara desert on 2012. Its type is a martian shergottite : a little piece of mars
<a href="//commons.wikimedia.org/wiki/User:Gozitano" title="User:Gozitano">Gozitano</a>
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<span class="int-own-work" lang="en">Own work</span>