The International Meteorite Collectors Association (IMCA Inc.) has one primary purpose: helping Meteorite Collectors in their search for Authentic Meteorites for their collections and assisting others in helping to learn more about meteorites. Whether they are new to the Meteorite World or very knowledgeable, we want all Collectors to buy/trade with confidence from our Members, knowing that every item will be exactly what it is represented to be.
Please look at the About IMCA section for more detailed information about the Association. In this section, you will also find our Code of Ethics, and our ByLaws, both of which are binding for our Members and our Association.
You may have arrived on this site because you have clicked a member’s logo, such as on an eBay auction, or you may have seen an IMCA logo somewhere with a number on it. The numbers on those logos are there, so anyone can come to this website and make sure that the person who is using that logo is who they say they are. To verify that, please go to our Member List, and check the respective number or seller.
If you feel that one of our members has acted dishonestly, please go to our Complaints page. There you will find a contact form and a short tutorial on reporting any fraudulent actions.
If you would like to join our Association, please go to the Join IMCA page and follow the steps listed there. Thanks for your interest!
Finally, if you want to learn about meteorites and meteorite identification, be sure to visit our Met Info section and our Links page, which will take you to selected external sources, and websites about meteorites and the science of meteoritics.
Be also sure to read our IMCA Insights, our monthly Newsletter published in cooperation with the online magazine Meteorite-Times.
As a Member, you will find many more features and information in our members section. Please log in to access the Members Area – there, you will also be able to update and edit your own Member Profile and to download your customized IMCA logos.
Moon phases
