[meteorite-list] Cleaning Campo del Cielos

Bill Mason BMason3 at comcast.net
Sun Jan 13 15:28:03 EST 2008


Dear Pete Pete,
	Perhaps a few suggestions are in order here to be sure you are
eternally happy with you big Campo. They have water in them and until that
moisture is removed you will have corrosion, flaking exterior crust,
internal rust blooming to the surface. Read the November issue of
"Meteorite". This is what I do in my laboratory. The answer is in proper
processing in a vacuum.   I'm ready to help you if you like.   I'll be in
Tucson.

Bill Mason 3	"rusty"




-----Original Message-----
From: meteorite-list-bounces at meteoritecentral.com
[mailto:meteorite-list-bounces at meteoritecentral.com] On Behalf Of Pete Pete
Sent: Sunday, January 13, 2008 1:44 PM
To: meteoritelist meteoritelist
Subject: [meteorite-list] Cleaning Campo del Cielos



Greetings, List,
Some advice, please!

I have several Campo specimens, and all but two are very stable, even with
lots of handling.
Actually, the unstable ones are handled the least, due to their size.
Not severe, but a coating of rust, and some flecks coming off when handled.
The two oxidizing happen to be uncut.

All are stored in the same place.

Can I use a wire brush to clean them?   

If so, what is the choice metal brush the pros use? Is a standard auto-body
brush harmless? I found out the hard way that using a brush of brass-wire
(on wrought iron) leaves a golden hue behind.

Cheers,
Pete


_________________________________________________________________
Introducing the City @ Live! Take a tour!
http://getyourliveid.ca/?icid=LIVEIDENCA006
______________________________________________
http://www.meteoritecentral.com
Meteorite-list mailing list
Meteorite-list at meteoritecentral.com
http://six.pairlist.net/mailman/listinfo/meteorite-list





More information about the Meteorite-list mailing list