[meteorite-list] Re : Question About Vesicle Size/Images

From: habibi abdelaziz <azizhabibi_at_meteoritecentral.com>
Date: Fri, 13 Mar 2009 10:34:28 -0700 (PDT)
Message-ID: <142215.16882.qm_at_web62003.mail.re1.yahoo.com>

hello pete
i think? there is was hole inside the diogenite and than when it enter the atmosphere the resistance of air burn the fragile part of the diogenite and show the visicle that was inside ,
why , most of the 24370 gr taoudinid is formed from visicles, you can see photos they are very aparents,
and an other collector told me this""
that it probably an ablation crater and not a
true vesicle! """
but i would like to know what is the difrence between the two??
thanks
aziz
?


----- Message d'origine ----
De : Pete Pete <rsvp321 at hotmail.com>
? : azizhabibi at yahoo.com; meteoritelist meteoritelist <meteorite-list at meteoritecentral.com>
Envoy? le : Vendredi, 13 Mars 2009, 16h33mn 23s
Objet?: RE: [meteorite-list] Question About Vesicle Size/Images


Hi, Aziz, and List,

Aziz - from your photos, it appears like yours is more of a gouge in an area of possibly fragile material either during the fusion stage of its entry, or terrestrial erosion.

Isn't a vesicle more of a trapped bubble within the material formed during the rock's formation?



Cheers,
Pete

----------------------------------------
> Date: Fri, 13 Mar 2009 07:44:22 -0700
> From: azizhabibi at yahoo.com
> To: meteorite-list at meteoritecentral.com
> Subject: [meteorite-list] Question About Vesicle Size/Images
>
>
> hello list
> adam wrote,,
> My question is; What is the largest vesicle ever measured in meteorite?
> _______________________________________________________________
>
> http://www.flickr.com/photos/azizhabibi/2165873519/in/set-72157603629866992/
> http://www.flickr.com/photos/azizhabibi/2166705250/in/set-72157603629866992/
> http://www.flickr.com/photos/azizhabibi/sets/72157603629866992/
>
> the hole here is the viscile make abaout 2.5 cm , and there is hole of 1 cm.
> this the taoudidn diogenite many colletor told it's similar to dho 700;
> i know they are not paired but they look the smae 1000's of visicles
>
> thanks
> aziz
>
>
>
> habibi aziz
> box 70 erfoud 52200 morroco
> phone. 21235576145
> fax.21235576170
>
>
>
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Received on Fri 13 Mar 2009 01:34:28 PM PDT