Re: [meteorite-list] Meteorite Picture of the Day

2011-11-11 Thread David R Childs
Nice Pete. I notice you comment on the odour when cutting. I have also noticed a similar odour, which I would describe as river mud, freshly hauled out! David R Childs - Original Message - From: valpar...@aol.com To: meteorite-list@meteoritecentral.com Sent: Friday, November 11, 2011

[meteorite-list] Lutetia

2011-11-11 Thread Benjamin P. Sun
21 Lutetia is an enstatite! http://www.eurekalert.org/pub_releases/2011-11/e-la11.php __ Visit the Archives at http://www.meteoritecentral.com/mailing-list-archives.html Meteorite-list mailing list Meteorite-list@meteoritecentral.com

Re: [meteorite-list] Cleaning a heavy iron meteorite

2011-11-11 Thread Ruben Garcia
First problem is: That's NOT an iron meteorite. Second problem is: It's a highly weathered Chondrite and that isn't gonna get much better. Sorry On Fri, Nov 11, 2011 at 9:11 AM, Guenther abe.guent...@mnsi.net wrote: Hi all, A year ago I found a large heavy iron meteorite. When I found it

Re: [meteorite-list] Cleaning a heavy iron meteorite

2011-11-11 Thread Ruben Garcia
Abe, AlI joking aside.. We do use a wire wheel (fine bristles) to clean iron meteorites. On Fri, Nov 11, 2011 at 10:21 AM, Greg Hupé gmh...@centurylink.net wrote: Hello Abe, While I am not typically involved in cleaning iron meteorites, I think sandblasting with glass beads may be the way

Re: [meteorite-list] Cleaning a heavy iron meteorite

2011-11-11 Thread Stuart McDaniel
I wouldn't do anything to it, certainly can do more damage than good. Stuart McDaniel Lawndale, NC Secr., Cleve. Co. Astronomical Society IMCA #9052 http://spacerocks.weebly.com -Original Message- From: Ruben Garcia Sent: Friday, November 11, 2011 11:54 AM To: Guenther Cc:

Re: [meteorite-list] Cleaning a heavy iron meteorite

2011-11-11 Thread Graham Ensor
Hi Guenther, As you have already had a go at it with a wire brush it is difficult o say what is best as we can't tell what it originally looked like. As Ruben said, it looks more like a weathered stoney chondrite with just a few flecks of metal left where it has a window cutUnless it was

[meteorite-list] Lutetia: a Rare Survivor from the Birth of the Earth

2011-11-11 Thread Ron Baalke
http://www.eso.org/public/news/eso1144/ Lutetia: a Rare Survivor from the Birth of the Earth European Southern Observatory 11 November 2011 New observations indicate that the asteroid Lutetia is a leftover fragment of the same original material that formed the Earth, Venus and Mercury.

Re: [meteorite-list] Cleaning a heavy iron meteorite

2011-11-11 Thread Michael Gilmer
Hi Abe, You already got some good advice from the List. That is a weathered stony chondrite and not an iron. That brownish coloration is a coating of desert varnish, which is a thin layer of mineral desposits that build up over a long period of exposure to the elements. Some less experienced

[meteorite-list] Mars Odyssey THEMIS Images: November 7-11, 2011

2011-11-11 Thread Ron Baalke
MARS ODYSSEY THEMIS IMAGES November 7-11, 2011 o Dune (07 November 2011) http://themis.asu.edu/node/5754 o Dunes in Crater (08 November 2011) http://themis.asu.edu/node/5755 o Coprates Catena (09 November 2011) http://themis.asu.edu/node/5756 o Windstreaks (10 November 2011)

[meteorite-list] Mars Rover Opportunity Update: November 02-08, 2011

2011-11-11 Thread Ron Baalke
http://marsrovers.jpl.nasa.gov/mission/status.html#opportunity OPPORTUNITY UPDATE: Rover Continues Studies While Heading North - sols 2764-2770, November 02-08, 2011: The seasonal plan for Opportunity is to winter over on the north end of Cape York on the rim of Endeavour Crater where

Re: [meteorite-list] Cleaning a heavy iron meteorite

2011-11-11 Thread MexicoDoug
If you really had an iron that wouldn't suffer damage to a nice aged patina, and had undesireable gunk of any sort on it a good old fashioned steel wire brush seems to be the standard. It's just one meteorite and what's the rush? I once had an iron meteorite I found that got some hardened

Re: [meteorite-list] Cleaning a heavy iron meteorite

2011-11-11 Thread Bob King
Hi Abe, Rather than an iron meteorite, it looks like you've got a stony meteorite or chondrite there. From its appearance, it's seems plenty clean enough. That's kind of how chondrites look -- dark with a weathered grey to brown exterior. Most of my own weathered chondrites like yours appear a

[meteorite-list] FW: Catalog Now Online: Natural History - San Francisco Highlights Preview November 11-15th

2011-11-11 Thread Dennis Miller
For those who are not registered with Bonhams. Lots of nice stuff! Check out the online catalog... Dennis Subject: Catalog Now Online: Natural History - San Francisco Highlights Preview November 11-15th Date: Fri, 11 Nov 2011 02:00:55 + Bonhams' Natural History

[meteorite-list] AD Ebay auctions ending soon

2011-11-11 Thread M come Meteorite
Seen my messages here arrive after 2 years, and I do not why, I anticpate my ebay auctions ends at 3 days. http://members.ebay.com/ws/eBayISAPI.dll?ViewUserPageuserid=mcomemeteorite after this auctions, if pieces not go sold, they return to original prices, seen here its with discount.

Re: [meteorite-list] Lutetia

2011-11-11 Thread Michael Farmer
Cool, now we know where all of our enstantite meteorites likely come from. Michael Farmer Sent from my iPad On Nov 11, 2011, at 8:53 AM, Benjamin P. Sun bpsun2...@gmail.com wrote: 21 Lutetia is an enstatite! http://www.eurekalert.org/pub_releases/2011-11/e-la11.php

Re: [meteorite-list] Remember this common find?

2011-11-11 Thread Michael Farmer
Considering that it is being publicly sold for less than 1/3 that price makes this article is bunk. Even Krasnojarsk hardly sells for $200 gram. Yup, this misinformation further hampers field recoveries. It is a spectacular meteorite, it is not $3 million dollars. Michael Farmer Sent from

Re: [meteorite-list] Iron Skillet, anyone?

2011-11-11 Thread bill kies
LOL! Hold the Jalapenos and definitely lose the ketchup, if that is ketchup. If it's a good hot sauce it might be acceptable ;) Is that meteorite skillet a side or just for presentation? Bill To: Meteorite-list@meteoritecentral.com From: mexicod...@aim.com Date: Thu, 10 Nov 2011

Re: [meteorite-list] I Did It!

2011-11-11 Thread Stuart McDaniel
My antivirus says this is an attack page. Stuart McDaniel Lawndale, NC Secretary, Cleve. Co. Astronomical Society - Original Message - From: rhra...@aol.com To: meteorite-list@meteoritecentral.com Sent: Friday, November 11, 2011 12:02 PM Subject: [meteorite-list] I Did It! Here is

Re: [meteorite-list] Lutetia

2011-11-11 Thread lebofsky
Hi Michael: The only thing that I would disagree with in the article has to do with where Lutetia formed. It has a fairly low inclination and low eccentricity (for a main belt asteroid), so I doubt there is any way that it could have formed in the inner part of the Solar System and found its way

Re: [meteorite-list] Cleaning a heavy iron meteorite

2011-11-11 Thread Count Deiro
Hi Abe, You were correct in finally using a soft stainless steel brush. The greyish brown color is probably as close as your going to get after laying a little gold on the rock. If your just wanting to make it look nice and not going to study it, I would immerse this stone meteorite in 90%

[meteorite-list] Mis-Conception Junction

2011-11-11 Thread Dave Gheesling
Michael All, As indicated before, we're as disappointed in the sensationalism that hit the wire with this article as anyone, as if any of us knew about it prior, it obviously could have been prevented. Diana Lutz, the WUSTL writer of the first article that started the mess, however, actually

[meteorite-list] POP QUIZ FRIDAYS

2011-11-11 Thread Shawn Alan
Hello Listers and Listerites Today is another POP QUIZ FRIDAY installment The name of the GAME. Be the 7th Lister ( 7 is a lucky number for a lot of people)  to email me off List with the correct answer and you will win a free ALMAHATA SITTA micro LOT, papers included. Question: What is

[meteorite-list] Study Suggests Giant Planet Ejected From Our Solar System

2011-11-11 Thread Ron Baalke
http://swri.org/9what/releases/2011/giant-planet.htm Giant planet ejected from the solar system For immediate release Boulder, Colo. - Nov. 10, 2011 - Just as an expert chess player sacrifices a piece to protect the queen, the solar system may have given up a giant planet and spared the

Re: [meteorite-list] Cleaning a heavy iron meteorite

2011-11-11 Thread Graham Ensor
Hi again, I would be very wary of using wire brushes to clean a meteorite that has an obvious black fusion crust hidden underneath. I have a 12kg xxxNWA that was covered in white caliche which I cleaned chemically, painstakingly bit by bit, neutralizing the acid every cm or so to stop any soaking

Re: [meteorite-list] Mis-Conception Junction (casual similarities to Brenham)

2011-11-11 Thread Michael Gilmer
Hi Dave and List, The title of your post gave me a good chuckle - quite punny and definitely appropriate. Nobody would blame Dr. Korotev for that mess of an article. Although, I think this entire affair can be laid to rest if some billionaire (or lotto winner) would simply step forward and take

Re: [meteorite-list] Cleaning a heavy iron meteorite

2011-11-11 Thread Guenther
Thanks very much to the comments and replies. I am new to meteorite collecting and therefore have minimal knowledge about classifying them. Given the heavy weight for its size I thought it was a heavy iron. To clarify, I made absolutely sure to use the softest wire brush from my dremel tool set

Re: [meteorite-list] Cleaning a heavy iron meteorite

2011-11-11 Thread Guenther
Hi Count, I will do this tomorrow and post the results. I couldn't find your picture of the day you mentioned but do you mean this one? http://www.encyclopedia-of-meteorites.com/test/52752_5909.jpg Thanks for the advice. Abe Guenther -Original Message- From: Count Deiro

[meteorite-list] Meteorite Hammer Time - You Pick the Target!

2011-11-11 Thread Michael Gilmer
Hi Listees, Let me state now, at the start, this post is SILLY. If you are aggravated or offended by meteorite-related silliness on this List, then stop reading and delete this post now. Ok, you were warned. Tomorrow is my birthday (41 going on 16) and I have indulged in a rare pleasure - a

Re: [meteorite-list] Meteorite Hammer Time - You Pick the Target!

2011-11-11 Thread Ed Deckert
Happy Birthday, Mike! I've no suggestions for what you should smash, but do have another suggestion. Since this involves your climbing onto the roof of your house, please lay off the Maker's Mark (or any such similarly intoxicating substance) for at least one day prior to doing this. One

Re: [meteorite-list] Mis-Conception Junction (casual similarities to Brenham)

2011-11-11 Thread Dave Gheesling
Mike G wrote: I have only seen photos, but if I was presented with a slice of each in a blind taste test, I would be at a loss to tell one from the other. Actually, you wouldn't. What's missing is scale, and the Conception Junction crystals are substantially smaller than Brenham (or just about

Re: [meteorite-list] Lutetia

2011-11-11 Thread almitt2
Hi Larry and all, Without knowing what research has been done studying Lutetia, if memory serves me right, don't they take into account the regolith on the surface of an asteroid and adjust the spectra so it more closely matches clean meteorite specimens that we have? Thought this may have not