[meteorite-list] etching?

From: Tom aka James Knudson <knudson911_at_meteoritecentral.com>
Date: Thu Apr 22 10:27:50 2004
Message-ID: <000601c3ad59$7105b580$c1c443d8_at_malcolm>

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Hello everyone, Has anyone ever tried (or even heard of ) Liquid Glass =
on a meteorite slice?=20
Thanks, Tom
Peregrineflier <><
Yea, that's right,
The proudest member of the IMCA # 6168
  ----- Original Message -----=20
  From: harlan trammell=20
  To: castlewh1_at_yahoo.com ; meteorite-list@meteoritecentral.com=20
  Sent: Monday, November 17, 2003 3:17 PM
  Subject: Re: [meteorite-list] etching?


  very interesting- if you polish a skyrock with a soft lap , the =
pattern is often visible



>From: william anderson=20
>To: meteorite-list_at_meteoritecentral.com=20
>Subject: [meteorite-list] etching?=20
>Date: Mon, 17 Nov 2003 05:08:28 -0800 (PST)=20
>=20
>Just had a bizarre thought that I have no answer to.=20
>Has anyone ever tried bringing out the widmanstatten=20
>pattern with a chemical free etch? I was remembering=20
>a fellow who liked to "frost" the busts of coins using=20
>a scaled down sandblasting outfit. He would mask the=20
>unetched areas with rubber cement. However if the=20
>taenite and kamacite have different hardnesses, the=20
>etch would be differential, so the pattern would=20
>emerge, and would happen without much fuss? Who knows=20
>what it would look like, but the visual desirability=20
>of an chemical etch might just be borne of no other=20
>alternatives. At the least there would be no great=20
>need for neutralizing the chems away. Just a random=20
>thought. Nice day to you all.=20
>Bill Anderson=20
>=20
>__________________________________=20
>Do you Yahoo!?=20
>Protect your identity with Yahoo! Mail AddressGuard=20
>http://antispam.yahoo.com/whatsnewfree=20
>=20
>______________________________________________=20
>Meteorite-list mailing list=20
>Meteorite-list_at_meteoritecentral.com=20
>http://www.pairlist.net/mailman/listinfo/meteorite-list=20


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<DIV><FONT size=3D2>Hello everyone, Has anyone ever tried (or even heard =
of )=20
Liquid Glass on a meteorite slice? </FONT></DIV>
<DIV>Thanks, Tom<BR>Peregrineflier &lt;&gt;&lt;<BR>Yea, that's =
right,<BR>The=20
proudest member of the IMCA # 6168</DIV>
<BLOCKQUOTE=20
style=3D"BORDER-LEFT: #000000 2px solid; MARGIN-LEFT: 5px; MARGIN-RIGHT: =
0px; PADDING-LEFT: 5px; PADDING-RIGHT: 0px">
  <DIV style=3D"FONT: 10pt arial">----- Original Message ----- </DIV>
  <DIV=20
  style=3D"BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: =
black"><B>From:</B>=20
  <A href=3D"mailto:skyrox_at_hotmail.com" =
title=3Dskyrox_at_hotmail.com>harlan=20
  trammell</A> </DIV>
  <DIV style=3D"FONT: 10pt arial"><B>To:</B> <A =
href=3D"mailto:castlewh1_at_yahoo.com"=20
  title=3Dcastlewh1_at_yahoo.com>castlewh1@yahoo.com</A> ; <A=20
  href=3D"mailto:meteorite-list_at_meteoritecentral.com"=20
  =
title=3Dmeteorite-list_at_meteoritecentral.com>meteorite-list@meteoritecentr=
al.com</A>=20
  </DIV>
  <DIV style=3D"FONT: 10pt arial"><B>Sent:</B> Monday, November 17, 2003 =
3:17=20
  PM</DIV>
  <DIV style=3D"FONT: 10pt arial"><B>Subject:</B> Re: [meteorite-list]=20
  etching?</DIV>
  <DIV><BR></DIV>
  <DIV>
  <DIV>
  <P>very interesting- if you polish a skyrock with a soft lap , the =
pattern is=20
  often visible<BR><BR></P></DIV>
  <DIV></DIV>&gt;From: william anderson <CASTLEWH1_at_YAHOO.COM>
  <DIV></DIV>&gt;To: <A=20
  =
href=3D"mailto:meteorite-list_at_meteoritecentral.com">meteorite-list@meteor=
itecentral.com</A>=20

  <DIV></DIV>&gt;Subject: [meteorite-list] etching?=20
  <DIV></DIV>&gt;Date: Mon, 17 Nov 2003 05:08:28 -0800 (PST)=20
  <DIV></DIV>&gt;=20
  <DIV></DIV>&gt;Just had a bizarre thought that I have no answer to.=20
  <DIV></DIV>&gt;Has anyone ever tried bringing out the widmanstatten=20
  <DIV></DIV>&gt;pattern with a chemical free etch? I was remembering=20
  <DIV></DIV>&gt;a fellow who liked to "frost" the busts of coins using=20
  <DIV></DIV>&gt;a scaled down sandblasting outfit. He would mask the=20
  <DIV></DIV>&gt;unetched areas with rubber cement. However if the=20
  <DIV></DIV>&gt;taenite and kamacite have different hardnesses, the=20
  <DIV></DIV>&gt;etch would be differential, so the pattern would=20
  <DIV></DIV>&gt;emerge, and would happen without much fuss? Who knows=20
  <DIV></DIV>&gt;what it would look like, but the visual desirability=20
  <DIV></DIV>&gt;of an chemical etch might just be borne of no other=20
  <DIV></DIV>&gt;alternatives. At the least there would be no great=20
  <DIV></DIV>&gt;need for neutralizing the chems away. Just a random=20
  <DIV></DIV>&gt;thought. Nice day to you all.=20
  <DIV></DIV>&gt;Bill Anderson=20
  <DIV></DIV>&gt;=20
  <DIV></DIV>&gt;__________________________________=20
  <DIV></DIV>&gt;Do you Yahoo!?=20
  <DIV></DIV>&gt;Protect your identity with Yahoo! Mail AddressGuard=20
  <DIV></DIV>&gt;http://antispam.yahoo.com/whatsnewfree=20
  <DIV></DIV>&gt;=20
  <DIV></DIV>&gt;______________________________________________=20
  <DIV></DIV>&gt;Meteorite-list mailing list=20
  <DIV></DIV>&gt;Meteorite-list_at_meteoritecentral.com=20
  <DIV></DIV>&gt;http://www.pairlist.net/mailman/listinfo/meteorite-list =

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Messenger with=20
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Received on Mon 17 Nov 2003 05:23:32 PM PST


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