[meteorite-list] The ANSWER. Very strange Nickel Iron structure in a NWA chondrite
From: m42protosun <m42protosun_at_meteoritecentral.com>
Date: Tue, 19 Oct 2010 23:15:55 +0200 Message-ID: <1P8JXH-1ZglEW0_at_fwd11.aul.t-online.de> Hello interested list members, Phyllis Budka abudka at nycap.rr.com , has made an educated answer! Narrower (other) investigations be me have proved that the observed alloy appear only in a Xenolith of the meteorite. I had already supposed that the bubble strukture are a sort of precursor of Widmannst?tten pattern. The theory of the origin under Microgravity is logical, because of the oval/spheric-shape. The other part of the meteorite shows iron droplets with the well-known Widmannst?tten pattern. Look to the photo on http://s345.photobucket.com/albums/p384/m42protosun/Bubble%20iron/ m42protosun Received on Tue 19 Oct 2010 05:15:55 PM PDT |
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