Re: [meteorite-list] Electric metallic blue inclusion inEnsisheim(the photo)

2010-03-16 Thread Jason Utas
Hello Phil, All,
I'm pretty sure Jeff is right on this one - I found a similar
inclusion in a piece of Tamdakht recently, and upon inspection with a
microscope, it became apparent that the bright blue inclusion I'd seen
was merely an opaque and iridescent film on the surface of a troilite
inclusion.  As has been noted, a similar phenomenon occurs with
"peacock ore," and on many other metallic minerals as well.  It's some
sort of a byproduct of oxidation on the surface of the inclusion.
Regards,
Jason

On Tue, Mar 16, 2010 at 5:18 PM, Phil Whitmer  wrote:
> Wasn't there a thread recently about labradorite in meteorites?  Could it be
> the the result of shocked metamorphism of plagioclase feldspar?  Or maybe
> it's ringwoodite?  Looks pretty cool whatever it is.
>
> Phil Whitmer
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[meteorite-list] Electric metallic blue inclusion inEnsisheim(the photo)

2010-03-16 Thread Phil Whitmer
Wasn't there a thread recently about labradorite in meteorites?  Could it be 
the the result of shocked metamorphism of plagioclase feldspar?  Or maybe 
it's ringwoodite?  Looks pretty cool whatever it is.


Phil Whitmer 


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Re: [meteorite-list] Electric metallic blue inclusion inEnsisheim(the photo)

2010-03-16 Thread Greg Stanley

That's really cool!! Looks like azurite to me.
Perhaps someone can take it to an institution and find out.  Although, I thin 
section may be needed.

I'll look more closely at my meteorites in the future.

Thanks for sharing.

Greg S.

> From: g...@comcast.net
> To: photoph...@yahoo.com; meteorite-list@meteoritecentral.com
> Date: Tue, 16 Mar 2010 19:16:36 -0400
> Subject: Re: [meteorite-list] Electric metallic blue inclusion 
> inEnsisheim(the photo)
>
> Wow! What's that about?!!
>
> --
> From: "Shawn Alan" 
> Sent: Tuesday, March 16, 2010 12:25 AM
> To: 
> Subject: Re: [meteorite-list] Electric metallic blue inclusion
> inEnsisheim(the photo)
>
>> Here is the link cause the other one didnt work.Hope this one does.
>>
>> http://www.flickr.com/photos/48262...@n03/4437467502/sizes/l/
>>
>> Shawn Alan
>> __
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Re: [meteorite-list] Electric metallic blue inclusion inEnsisheim(the photo)

2010-03-16 Thread Jerry Flaherty

Wow! What's that about?!!

--
From: "Shawn Alan" 
Sent: Tuesday, March 16, 2010 12:25 AM
To: 
Subject: Re: [meteorite-list] Electric metallic blue inclusion 
inEnsisheim(the photo)



Here is the link cause the other one didnt work.Hope this one does.

http://www.flickr.com/photos/48262...@n03/4437467502/sizes/l/

Shawn Alan
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