Today's Meteorite Picture of the Day: Zapaliname
Contributed by: Anne Black
http://www.tucsonmeteorites.com/mpod.asp
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Hi list. I have a real nice 31 gram oriented stone that has desert
varnish on one side. It has very nice flow lines under it that I would
like to see more of. Can someone please tell me how to that varnish
off. Thanks and have a great day.
--
Steve R. Anold, chicago, ill.
Hi Steve and List,
I'd use a sandblaster and walnut shell mediaLOL. No, just
kidding, don't do that.
Desert varnish is impossible to remove without damaging the underlying
texture and surface. You might be able to remove it using mechanical
or chemical means, but features like delicate
Steve,
Have you tried varnish remover? Should be available in your local Lowe's,
Home Depot or hardware store.
Ed :-)
- Original Message -
From: steve arnold chicagosteve1...@gmail.com
To: meteorite-list Meteorite-list@meteoritecentral.com
Sent: Tuesday, December 11, 2012 11:57
Desert varnish in itself shouldn't obscure flow lines. He must mean caliche.
Date: Tue, 11 Dec 2012 10:57:34 -0600
From: chicagosteve1...@gmail.com
To: Meteorite-list@meteoritecentral.com
Subject: [meteorite-list] how do you get off desert varnish
Discovered in 1989, asteroid 4179 Toutatis is classed as a Potentially
Hazardous Asteroid. On this approach to Earth, Toutatis will pass within 4.3
million miles - that's very close in astronomical terms for an object that
is 3.4 miles in diameter!
Hi List. For those interested there will be
Here is another free link Webcast of the asteroid
4179 Toutatis. Just read the time and dates available.
http://www.virtualtelescope.eu/webtv/
Sincerely
Don Merchant
- Original Message -
From: Don Merchant dmerc...@rochester.rr.com
To: Meteorite-list@meteoritecentral.com
Cc: Don
If it is caliche (carbonate buildup) then mild acid should dissolve it.
Perhaps an aqueous solution of 5% Hydrogen Chloride solution (HCl
available as muriatic acid in concentrations around 35% from hardware
stores - use eye and hand protection and good ventilation. Add acid to
water to dilute not
http://www.jpl.nasa.gov/news/news.php?release=2012-392
Curiosity Rover Nearing Yellowknife Bay
Jet Propulsion Laboratory
December 11, 2012
Images
* Layered Martian Outcrop 'Shaler' in 'Glenelg' Area #1
* Curiosity Traverse Map, Sol 123 #2
* Sol 120 Panorama from Curiosity, near
List,
Something has just happened in Sweden based on MBIQ data. Over 500 entries
to my site from Sweden in the past 7 minutes. Dirk Ross...Tokyo
http://lunarmeteoritehunters.blogspot.jp/2012/12/mbiq-detects-sweden-major-bolide-event.html
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Hi Don and fellow listees,
Thanks for the information.
As there seems to be little discussion on this event, I have a question that
may or may not be common knowledge so excuse my ignorance if it is :-)
Don't asteroids usually have smaller debris trailing or orbiting the larger
bodies? Is
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