File:PIA17953-MarsMeteoriteOnEarth-Yamato000593-Microtunnels-20140227.jpg

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Description	English: Microtunnels in Yamato 000593 meteorite from Mars http://www.jpl.nasa.gov/spaceimages/details.php?id=PIA17953 http://www.jpl.nasa.gov/news/news.php?release=2014-065&1 This scanning electron microscope image of a polished thin section of a meteorite from Mars shows tunnels and curved microtunnels. The clay mineral iddingsite is present in this meteorite, named Yamato 000593, which was found in Antarctica in 2000 and identified as originating from Mars. The scale bar at lower left is 2 microns.
Date	27 February 2014, 22:40:41
Source	http://photojournal.jpl.nasa.gov/jpeg/PIA17953.jpg
Author	NASA

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