Fragment of the meteorite NWA 8687, found in 2014 in Morocco. It is a lunar troctolite, a little piece of the moon coming down on earth
<a href="//commons.wikimedia.org/wiki/User:Gozitano" title="User:Gozitano">Gozitano</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>