Hi Darren
Chondritic meteorites come from asteroids that aren't quite large enough to
have completely melted, but usually still large enough to cause some thermal
alteration. The heat that was present might have made the chondrules
sufficiently pliable that they squished into oval shapes due to
Yes, I'd like to add to that, always wear a mask when sanding rocks!!!
- 10,000 miners can't be wrong (mainly because they are dead from
silicosis).
In my experience once you have achieved the desired result, it is VERY
important to clean the surface of the rock, since dust sits in the
Darren and list,
I have seen Some pieces of NWA 869 that have similar oriented
Chondrules, (even though some people have classified it as a 3.8),
maybe its due to some sort of early impact deformation, otherwise you
would you not expect the chondrules to be a lot more indistinct? ...
That's true, if it were simply a case of the chondrules being more pliable
and there being more weight above them, then the degree of orientation
should increase with increasing petrologic grade. If Mark is right then the
effect should be more common in shocked and brecciated meteorites.
On Tue, 8 Mar 2005 01:31:02 -0700, Graham Christensen [EMAIL PROTECTED]
wrote:
Hi Darren
Chondritic meteorites come from asteroids that aren't quite large enough to
have completely melted, but usually still large enough to cause some thermal
alteration. The heat that was present might have
True, I suppose it could be some sort of 'flow effect', as the finer
matrix material interspersed with the Chondrules, presumably when the
whole rock coagulated it would have been very loose (and hot) at first
before being compacted under the mass of rock. Perhaps Oriented
Chondrules originate
See here for some really nice meteorites for sale
including achondrites. Take a 20% discount from
anything of interest.
http://www.meteoriteshop.com/sales/s1sale351-400.html
A lot of you may have noticed this massive liquidation
that I have been on the past couple of months - not
just meteorites
Martin,
I have sent many insured and registered packages to Germany without any
problems.
Best,
John Gwilliam
At 08:41 PM 3/7/2005, Martin Altmann wrote:
Thanks for the good opportunity!
A member of this list, from which I took a specimen from ebay and for whom
perhaps it could be advantageous,
I just updated my sale website from a couple hours ago
to add more achondrites. See the new achondrites after
#396 on my sale page.
http://www.meteoriteshop.com/sales/s1sale351-400.html
20% off everything that you want (that hasnt already
been sold)
Cheers
DEAN
Dear fellow collectors,
Should you like fulgurites as well, you have about two hours left to make
your choice within the few ones that I have for sale on eBay:
http://search.ebay.com/_W0QQfgtpZ1QQfrppZ50QQsassZmeteoriteshow
I found all of them in the Sahara Desert last year, and you can even
http://marsrovers.jpl.nasa.gov/mission/status.html
OPPORTUNITY UPDATE: Opportunity Continues South with New Mobility Software -
sol 380-388, March 07, 2005
After a busy week of driving with new mobility software, Opportunity
continues to be in excellent health. The rover has traveled 450
--- mark ford [EMAIL PROTECTED] wrote:
Yes, I'd like to add to that, always wear a mask when sanding rocks!!!
- 10,000 miners can't be wrong (mainly because they are dead from
silicosis).
If this is a concern for some people, make sure to use a rubber respirator that
you've had fitted to
Phil list,
There's a fine (and strictly, quite meaningless) line
between classic stretch tektites and starburst ray
impact features. What I generaly look for is a bend
in the overall stone that corresponds with the angle
of the stretched skin split. Check out the sketch
shown with the big
--- Graham Christensen [EMAIL PROTECTED] wrote:
The heat that was present might have made the chondrules
sufficiently pliable that they squished into oval shapes due to the downward
pressure from the material that was above it in its parent asteroid.
Or maybe just high pressure - heat may
Hi
Is Mr. Greg Shanos on this list ?
Anyone who can send me his e-mail adress?
Best
Lars
__
Meteorite-list mailing list
Meteorite-list@meteoritecentral.com
http://six.pairlist.net/mailman/listinfo/meteorite-list
Hi list,
if you are looking for nice, really outstanding SA's have a look
here:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItemcategory=44608item=619859rd=1
or here:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItemcategory=44608item=6156086938rd=1
or here to see all auctions:
Dear List Members,
Two sets of auctions representing several rarities and nice specimens are
ending tonight. Many are still just 99 cents representing some true
bargains. Meteoritelab will run one more set of auctions over the next week
and then that will be that.
Some asked if Naturesvault
Hello
I have put a new nice LL chondrite one ebay, slices
and end piece with black crust. For who is interested
look here
http://cgi3.ebay.com/ws/eBayISAPI.dll?ViewUserPageuserid=mcomemeteorite
Matteo
M come Meteorite - Matteo Chinellato
Via Triestina 126/A - 30030 - TESSERA, VENEZIA, ITALY
Hi all,
I just received (yesterday 3/7) my Chassignite from Bruno's Earth's Memory
in Aumont France. It was insured and mailed prioritaire on 2/28. And HAPPY
I am that all went smoothly after reading some of the Horror stories some of
you related on the list!!
Jerry Flaherty
- Original
Anyone ever here of this joker??,
--AL Mitterling
Hello !
It's me Göran Lindfors from Sweden with the worlds most beautiful Lunar
meteorites ever seen in history ( agree ). Are you interesting in
collecting extra-rare Lunar meteorites ? There is no doubt about it's
incredible glass, unsorted
Yep,
he frequently writes to all dealers from the dealers_list because of his
Moons
and does not answer, if one expresses doubts about his stones.
Here on Ken Newtons meteorwrongs page you find pictures of his material:
http://home.earthlink.net/~meteorwrong/Lindforswrongs.html
Though, that he
On Tue, 8 Mar 2005 16:28:11 +1100, Jeff Kuyken [EMAIL PROTECTED] wrote:
G'day Darren,
Nice piece! As Martin mentioned, probably not dual oriented but certainly
not what I'd call shrapnel either! For a good example of dual orientation
have a look at the little Taza individual on the page below.
Oops, sorry, that one was supposed to be off-list!
On Tue, 08 Mar 2005 20:18:37 -0500, Darren Garrison [EMAIL PROTECTED] wrote:
On Tue, 8 Mar 2005 16:28:11 +1100, Jeff Kuyken [EMAIL PROTECTED] wrote:
G'day Darren,
Nice piece! As Martin mentioned, probably not dual oriented but certainly
not
Greetings. Since I didn`t have any feedback on my
Sahara 98110 question, I`d thought that I would ask
about a couple of other eucrites. Looking for
specimens from either NWA 1000 or NWA 1181. Thanks!
Dave
Discovery of distal ejecta from the 1850 Ma Sudbury
impact event
from March Geology and GSA TODAY media highlights
at:
http://www.eurekalert.org/pub_releases/2005-02/gsoa-mga022805.php
http://www.gsajournals.org/gsaonline/?request=get-current-tocissn=0091-7613
Addison, W. D., and others, 2005,
GSA TODAY Science Article:
The extinction of the dinosaurs in North America
http://www.eurekalert.org/pub_releases/2005-02/gsoa-mga022805.php
Fastovsky, D. E., and Sheehan, P. M., 2005, The
Extinction
of the Dinosaurs in North America. GSA Today. vol. 15,
no. 3, pp. 4-10. doi:
Hello
I have put other NWA main masses on Ebay, if you want
look here
http://cgi3.ebay.com/ws/eBayISAPI.dll?ViewUserPageuserid=mcomemeteorite
I have other few lots of slices, for who is interested
request to me the list.
Regards
Matteo
M come Meteorite - Matteo Chinellato
Via Triestina
27 matches
Mail list logo