A thought occurred to me.....flower ring FYI

[capt.J.j.sparrow]

I was thinking that we had been told that Jack's flower ring once belonged to a widow..... would that make it mourning jewelry. As they were often made of jet or onyx it would make sense. What do you lot think? Spooky IMO

[Maui512]

You may be on to something there. A Google search turned up dozens of pictures like this one for example.