Looks like a fine grained basalt covered with desert varnish.
I see no fusion crust (flow lines etc.) and no regamaglypts. In the cut surface, no metal, no chondrules, and no heat affected zone.
Mike Fowler Chicago
OK, Anyone have an idea of what the heck this is? http://www.meteoritesusa.com/odd/ Sorry for the question... But this thing looks too good... -- Regards, Eric Wichman Meteorites USA
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