Share your favorites on Show & Tell
Post an item or

Rock Fossil with circles

In Animals > Fossils > Show & Tell.
Fossils41 of 89Orthoceras FossilsCoprolite Specimen and Viewing Figurines
7
Love it
0
Like it

ZillaZilla loves this.
kyratangokyratango loves this.
TheGateKeeperTheGateKeeper loves this.
fortapachefortapache loves this.
blunderbuss2blunderbuss2 loves this.
auraaura loves this.
See 5 more
Add to collection

    Please create an account, or Log in here

    If you don't have an account, create one here.


    Create a Show & TellReport as inappropriate


    Posted 7 years ago

    Share

    Kenny-Rodg…
    (2 items)

    This is some kind of Rock Fossil with circular lines inside, how they formed like this is a mystery to me. Any suggestions?

    Unsolved Mystery

    Help us close this case. Add your knowledge below.

    logo
    Fossils
    See all
    Rare Pterosaur Ningchengopterus Skeleton Bone Fossil Pterodactyl Cretaceous Era
    Rare Pterosaur Ningchengopterus Ske...
    $2,175
    Bondonella Sdzuyi Trilobite Fossil - Taroudant, Morocco
    Bondonella Sdzuyi Trilobite Fossil ...
    $11
    MEGALODON Shark Tooth Fossil No Repair Natural 6.17
    MEGALODON Shark Tooth Fossil No Rep...
    $169
    MEGALODON Shark Tooth Fossil No Repair 5.44
    MEGALODON Shark Tooth Fossil No Rep...
    $102
    logo
    Rare Pterosaur Ningchengopterus Skeleton Bone Fossil Pterodactyl Cretaceous Era
    Rare Pterosaur Ningchengopterus Ske...
    $2,175
    See all

    Comments

    1. blunderbuss2 blunderbuss2, 7 years ago
      Petrified tree.
    2. fortapache fortapache, 7 years ago
      I think bb2 solved the mystery.
    3. BadPenny BadPenny, 7 years ago
      Yes, growth rings from a tree, I agree. Very nice specimen.
    4. Kenny-Rodgers53, 7 years ago
      I found it on the sea shore, some people told me it maybe cannonball rock as it is only 2 inches in diameter.

    Want to post a comment?

    Create an account or login in order to post a comment.