[meteorite-list] meteorite colored etching

From: Peter Scherff <peterscherff_at_meteoritecentral.com>
Date: Fri, 8 May 2009 08:56:38 -0400
Message-ID: <000301c9cfdc$6dc1ec30$4945c490$_at_com>

Hi Francesco,

        There is an article in the November, 2001 issue of Meteorite
magazine. In the article Maria Elizabeth Zucolotto & Victor da Carvalho
Klein give detailed directions on what they call Tint Etching.

Thanks,

Peter Scherff

-----Original Message-----
From: meteorite-list-bounces at meteoritecentral.com
[mailto:meteorite-list-bounces at meteoritecentral.com] On Behalf Of Francesco
Moser
Sent: Friday, May 08, 2009 8:44 AM
To: ZZ ML Meteorite-List
Subject: [meteorite-list] meteorite colored etching

Hello!
Generally for etching meteorite it's used the Nital compound. There are also

some reagents that produce a colored etching.
Could someone indicate me a link or give me some informations about this
technique?

I have find these:
Fig. 8 Gibeon, Beraha reagent
http://www.china-metallography.com/china-met02/04-colour/colour017.htm

http://www.metbase.de/gallery/meteorites.html


I would like to try to color etching an end piece of Campo!
But I need some tip...

Thanks a lot!

<><><><>
Francesco Moser
IMCA #1510

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Received on Fri 08 May 2009 08:56:38 AM PDT