[meteorite-list] another cleaning irons question

From: Michael Murray <mmurray_at_meteoritecentral.com>
Date: Tue, 3 Nov 2009 19:57:42 -0700
Message-ID: <35426569-5182-4BFB-A26D-F318AE529677_at_montrose.net>

I have a couple small suspect irons that I would like to be able to
finally get to see but they both have a rind of stone-like material
completely encasing them. Probably calcium. I know there are several
household products that are supposed to remove calcium but will they
ruin my little iron? Who can recommend a trustworthy product to use
for getting the stone-like material off without it ruining what is
underneath?

Mike in CO
Received on Tue 03 Nov 2009 09:57:42 PM PST