Re: [meteorite-list] Iron slice etching questions

2011-06-17 Thread mmartin
Hi Shawn, I have used Ron's technique with great success. It takes practice to learn the timing. To answer your other question, yes, acetone works well to remove a lacquer clear coat from an iron and does not damage the piece. A toothbrush helps get lacquer out of cracks. Matthew

[meteorite-list] Iron slice etching questions

2011-06-17 Thread Shawn Alan
Hello Listers and everyone that suggested info about etching. I think Ill take everyones suggestions and when the time comes see what resources I have to etch the slice I have. As for etching videos, I did find another video about etching by Ruben and in this one he talks about the solution

[meteorite-list] Iron slice etching questions

2011-06-16 Thread Shawn Alan
Hello Listers For all of you that collect irons I have a couple questions. The first one is I know some people seal their iron slices with a clear coat lacker, now is this safe to do if done right, and if so, what is the producted used. If someone wants to take it off the clear coat what can

Re: [meteorite-list] Iron slice etching questions

2011-06-16 Thread Michael Mulgrew
Hi, Shawn. I use CLR on a Q-tip to remove rust, and rinse off the CLR with isopropyl alcohol. Rather than hassle with nitric acid solutions I use computer board etchant that you can purchase at any Radio Shack (http://www.radioshack.com/product/index.jsp?productId=2102868). Dab it on with a

Re: [meteorite-list] Iron slice etching questions

2011-06-16 Thread Shawn Alan
IMCA 1633 eBaystore http://shop.ebay.com/photophlow/m.html --- On Thu, 6/16/11, Michael Mulgrew mikest...@gmail.com wrote: From: Michael Mulgrew mikest...@gmail.com Subject: Re: [meteorite-list] Iron slice etching questions To: Shawn Alan photoph...@yahoo.com Cc: meteorite-list

Re: [meteorite-list] Iron slice etching questions

2011-06-16 Thread Matson, Robert D.
: meteorite-list@meteoritecentral.com Subject: Re: [meteorite-list] Iron slice etching questions Michael M and Listers As for the Radio Etchant solution do you apply it in the same manner as you would with nitric acid and once you see the desired etch you stop the process? As for a lacquer finish

Re: [meteorite-list] Iron slice etching questions

2011-06-16 Thread Michael Mulgrew
To: Michael Mulgrew Cc: meteorite-list@meteoritecentral.com Subject: Re: [meteorite-list] Iron slice etching questions Michael M and Listers As for the Radio Etchant solution do you apply it in the same manner as you would with nitric acid and once you see the desired etch you stop the process

Re: [meteorite-list] Iron slice etching questions

2011-06-16 Thread R N Hartman
Hartman / James C. Hartman Ron Hartman - Original Message - From: Michael Mulgrew mikest...@gmail.com To: Shawn Alan photoph...@yahoo.com Cc: meteorite-list@meteoritecentral.com Sent: Thursday, June 16, 2011 5:41 PM Subject: Re: [meteorite-list] Iron slice etching questions Hi, Shawn

[meteorite-list] Iron slice etching questions

2011-06-16 Thread John Lutzon
- Original Message - From: John Lutzon j...@hc.fdn.com To: R N Hartman rhartma...@earthlink.net Cc: meteorite-list@meteoritecentral.com Sent: Thursday, June 16, 2011 11:15 PM Subject: Re: [meteorite-list] Iron slice etching questions Ron, I'm sure many are thanking you--me, most

Re: [meteorite-list] Iron slice etching questions

2011-06-16 Thread John Lutzon
...@earthlink.net To: Michael Mulgrew mikest...@gmail.com; Shawn Alan photoph...@yahoo.com Cc: meteorite-list@meteoritecentral.com Sent: Thursday, June 16, 2011 10:37 PM Subject: Re: [meteorite-list] Iron slice etching questions Hello Shawn, The radio shack etchant is ferric chloride and it works