NWA 4930 is a Martian Basaltic Shergottite discovered in the Sahara Desert in 2007. It and its pairings are very fresh, many specimens still have fusion crust. It still amazes me how the tiniest indivuals were recovered after many decades in the wind-blown sands of the desert!
Meteoritical Bulletin entry for NWA 4930:
Click here for the Official classification of NWA 4930
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