Share your favorites on Show & Tell

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

    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
    Spiny Dicranurus Trilobite Fossil - Atchana, Morocco
    Spiny Dicranurus Trilobite Fossil -...
    $255
    [MACH008] Large Beautiful 38cm Saber Saber-toothed Cat Machairodus Skull Fossil
    [MACH008] Large Beautiful 38cm Sabe...
    $2,372
    1 7/8
    1 7/8" T-Rex Tooth-dinosaur fossil...
    $315
    Large Nanotyrannus Tooth-dinosaur fossil
    Large Nanotyrannus Tooth-dinosaur f...
    $69
    logo
    Spiny Dicranurus Trilobite Fossil - Atchana, Morocco
    Spiny Dicranurus Trilobite Fossil -...
    $255
    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.