AW: [meteorite-list] Etching Neumann lines

From: Martin Altmann <altmann_at_meteoritecentral.com>
Date: Mon Sep 11 11:44:17 2006
Message-ID: <005d01c6d5b9$206bf590$4f41fea9_at_name86d88d87e2>

No, over-etching doesn't help.

Btw. Neumann lines are also quite common in octahedrites,
I know a wizard, who brings them out in almost all irons and even in
mesosiderites..at least if there are Neumann lines inherent.
But his recipes and elixirs are a secret.

Martin

-----Urspr?ngliche Nachricht-----
Von: meteorite-list-bounces_at_meteoritecentral.com
[mailto:meteorite-list-bounces_at_meteoritecentral.com] Im Auftrag von Kevin
Forbes
Gesendet: Montag, 11. September 2006 17:37
An: meteorite-list_at_meteoritecentral.com
Betreff: [meteorite-list] Etching Neumann lines


Hi again folks,

It has been a while, but,

correct me if I am wrong,

I remember cutting up a few Henbury Irons and polishing and etching them, a
few that I left in my etchant for way to long ended up looking very much
like these pics.

Is an "over etch" the standard way to get these Neumann lines to become
visible?

Cheers, Kevin Forbes, VK3UKF.


______________________________________________
Meteorite-list mailing list
Meteorite-list_at_meteoritecentral.com
http://six.pairlist.net/mailman/listinfo/meteorite-list
Received on Mon 11 Sep 2006 11:44:10 AM PDT