My parents found it way back on their honeymoon in St. Lucia. I know its coral but can you be more specific please? Thanks.

Post's pictures

Photo on 11-21-11 at 10.39 PM #2.jpg, 104.47 kb, 1080 x 720

Photo on 11-21-11 at 10.39 PM.jpg, 101.45 kb, 1080 x 720

Hi Alex,
               Looks like a piece of recent or Pleistocene coral but hard to tell. Photos are rather blurred.

Best,
          Al

"Hope is a duty from which palaeontologists are exempt."
David Quammen