Advertisement
If you have a new account but are having problems posting or verifying your account, please email us on hello@boards.ie for help. Thanks :)
Hello all! Please ensure that you are posting a new thread or question in the appropriate forum. The Feedback forum is overwhelmed with questions that are having to be moved elsewhere. If you need help to verify your account contact hello@boards.ie
Hi there,
There is an issue with role permissions that is being worked on at the moment.
If you are having trouble with access or permissions on regional forums please post here to get access: https://www.boards.ie/discussion/2058365403/you-do-not-have-permission-for-that#latest

Meteorites, what to do with them?

  • 26-09-2018 10:04am
    #1
    Registered Users, Registered Users 2 Posts: 123 ✭✭


    Hi there, last week my son and I found what we believe to be a meteorite broken into 10 pieces in Dublin, sizes range from about 6cm to 1cm we have done some research into them and we believe they are iron meteorites, they have what appears to be little craters on them, are burned a bit, one side is smooth and rounded, they look black, have silver or metal flecks through them, they are magnetic and they probably weigh a bit more than regular stones of that size, could you please advise us what we need to do with them, we havent got a clue, i have tried to attatch a few photos of one piece of it but cant seem to do it on my phone, thank you for your time and any advice given.


Comments

  • Registered Users, Registered Users 2 Posts: 20 djmcsc


    Hi there. Sounds promising but pictures would help. If you can't load them here can you try send me a private message of the images. If not could you email them to meteorites.ie@gmail.com

    I'm a meteorite collector and seller so would be able to help out on an identification.


  • Registered Users, Registered Users 2 Posts: 3,405 ✭✭✭nc6000


    Just out of interest how common are finds like this?

    I found something odd in my garden a few years back and assumed it was something one of the dogs dug up as we had a large area which was unfinished so didn't think much of it and binned it. It was only a few days later after the wheelie bin had been emptied that I heard reports of meteorites in the area around the same time.


  • Registered Users, Registered Users 2 Posts: 20 djmcsc


    Seems my last reply didn't go through. Very rare. None found since 1999. Last ones before that in the 17 and 18 hundreds.

    http://www.bimsociety.org/bim3.shtml


  • Registered Users, Registered Users 2 Posts: 3,405 ✭✭✭nc6000


    djmcsc wrote: »
    Seems my last reply didn't go through. Very rare. None found since 1999. Last ones before that in the 17 and 18 hundreds.

    http://www.bimsociety.org/bim3.shtml

    I think that probably rules out something landing in my garden then. :)


  • Registered Users, Registered Users 2 Posts: 123 ✭✭40now


    djmcsc wrote: »
    Hi there. Sounds promising but pictures would help. If you can't load them here can you try send me a private message of the images. If not could you email them to meteorites.ie@gmail.com

    I'm a meteorite collector and seller so would be able to help out on an identification.

    Hi there and thank you for the reply, I have sent you some photos to the email address you supplied, thanks for your help.


  • Advertisement
  • Registered Users, Registered Users 2 Posts: 4,036 ✭✭✭BArra


    djmcsc can you upload them and put the link here to the images?


  • Registered Users, Registered Users 2 Posts: 20 djmcsc


    40now wrote: »
    Hi there and thank you for the reply, I have sent you some photos to the email address you supplied, thanks for your help.


    Hi, got that and I've sent a mail back


  • Registered Users, Registered Users 2 Posts: 20 djmcsc


    BArra wrote: »
    djmcsc can you upload them and put the link here to the images?


    Hi, just waiting for some more clearer images to come through from 40now


  • Registered Users, Registered Users 2 Posts: 20 djmcsc


    nc6000 wrote: »
    I think that probably rules out something landing in my garden then. :)


    They have to land somewhere. The 1999 one in Leighlinbridge Co. Carlow was found by a grandmother out walking her dog.


    Better if in your garden though :)


  • Registered Users, Registered Users 2 Posts: 4,036 ✭✭✭BArra


    any update on the pics?


  • Advertisement
  • Registered Users, Registered Users 2 Posts: 18,061 ✭✭✭✭Thargor


    Can you tell us more about where/how you found it? What brought it to your attention?


  • Registered Users, Registered Users 2 Posts: 20 djmcsc


    BArra wrote: »
    any update on the pics?

    I didn't get any clearer pics sent though yet. If nothing comes though in the next day or so I'll load up what I have Wednesday night. It was several images of the same piece showing different sides.


  • Registered Users, Registered Users 2 Posts: 20 djmcsc


    Hi all,
    These are the original images received of one piece from 40now. If I do get clearer images I'll load them up as well. But to me, this piece does not look like a meteorite.

    Reply below is to 40now re what I can see on those images.

    "Thanks for the pics. But unfortunately they are a bit blurry and hard to say for sure. Clearer images would make the determination easier. But I'll give some opinion now based on the current images. For the first two images they do look like craters or what are known as thumbprints or regmaglypts which are thumbprint like depressions, but still hard to tell. The third pic I can see what looks like shiny metal you speak of but I can also see a part in the bottom left of it that seems to have broken off like an outer layer. The last two resemble what's called slag, a by product of smelting ore to retrieve the metal."


  • Registered Users, Registered Users 2 Posts: 18,061 ✭✭✭✭Thargor


    Classic meteorite in my completely amateur opinion anyway.


  • Banned (with Prison Access) Posts: 3,288 ✭✭✭mickmackey1


    Those are not regmaglypts, they are vesicles from industrial slag. No meteorites.


  • Registered Users, Registered Users 2 Posts: 20 djmcsc


    Those are not regmaglypts, they are vesicles from industrial slag. No meteorites.


    Hi mickmackey1,


    Without clear pictures it's hard to see what they are but I would agree they are not regmaglypts considering the latter images indicate slag. I used the term to correctly describe what those "little craters" would be in a meteorite for 40now. Probably should have said they could be vesicles also. And these images all relate to the same single piece. Most likely the rest of those found by 40now and his son are the same.



    "For the first two images they do look like craters or what are known as thumbprints or regmaglypts which are thumbprint like depressions, but still hard to tell."


  • Registered Users, Registered Users 2 Posts: 20 djmcsc


    For anyone interested in what vesicles are and some images, check the link below. Essentially it's a gas bubble inside molten material such as volcanic rock or in slag.

    http://meteorites.wustl.edu/id/vesicles.htm


    This link can be used to find out more info and images for slag
    http://meteorites.wustl.edu/id/slag.htm

    All the best


  • Registered Users, Registered Users 2 Posts: 8,551 ✭✭✭Rubecula


    curious about the price of meteorites on the open market djmcsc could you enlighten us a bit?


  • Moderators, Recreation & Hobbies Moderators, Science, Health & Environment Moderators, Technology & Internet Moderators Posts: 93,581 Mod ✭✭✭✭Capt'n Midnight


    Rubecula wrote: »
    curious about the price of meteorites on the open market djmcsc could you enlighten us a bit?

    ‘Platinum’ asteroid potentially worth $5.4 trillion :pac:


  • Registered Users, Registered Users 2 Posts: 20 djmcsc


    Rubecula wrote: »
    curious about the price of meteorites on the open market djmcsc could you enlighten us a bit?


    Hi Rubecula,
    It's always a hard one to give people. But for anyone starting out you can easily pick some up very cheap. Fresh falls are always the dearest. The amount available also impacts the price and then what type it is.


    An example to start with would be an unclassified stony meteorite. These can be picked up for as low as 30c. Classified ones such as NWA 869 from 50c per gram. So a golf ball sized piece might set you back around 25.00 euro.


    But you can got a lot of different types under 50 euro.


    Lunar meteorites have plummeted recently. Prices are now as low as 100 euro a gram compared to some years back and these would have gone for several hundred. At a recent auction a 5.5kg piece went for $612,500.00!!! Add auction fees and that hits $735,000.00. About $133 per gram. Not bad for the owners though. Here's a link to a site with a report on that sale.
    https://www.liveauctioneers.com/news/auctions/auction-results/lunar-meteorite-sells-for-612500-at-rr-auction/


    This link below is also a good reference point for the various types and prices. But dealing directly with dealers and other sites you can get these for up to 20% less than some of the stated prices on that site.


    http://www.meteoritemarket.com/buyint.htm


    And ignore the story that appears in the Irish newspapers of a meteorite worth 40 or 50 times the price of gold every time a fireball occurs over Ireland...not a hope.


    Hope the above helps.
    All the best.


  • Advertisement
  • Registered Users, Registered Users 2 Posts: 8,551 ✭✭✭Rubecula


    hi djmcsc

    thank you very much for the information

    take care

    Rubes


  • Banned (with Prison Access) Posts: 3,288 ✭✭✭mickmackey1


    djmcsc wrote: »
    Fresh falls are always the dearest.
    That can depend on the size of the fall though; I got my Chelyabinsk pebble for a few dollars per gram, which isn't bad at all as there was a lot to go round.


    Some of the historic falls however are as rare as hen's teeth and you can certainly end up paying a king's ransom for whatever fragments become available.


  • Registered Users, Registered Users 2 Posts: 20 djmcsc


    So true Mickmackey1. And quite a few factors can influence the price.

    But the more that falls like the Chelyabinsk, the better the chance of owning some for a small price.


  • Registered Users, Registered Users 2 Posts: 413 ✭✭MeteoritesEire


    agree with the slag comments

    also would recommend buying from established dealers or IMCA members as there are a lot of fakes being sold right now

    caveat emptor

    IMCA member 2424


Advertisement