My son went to Paris to a then girlfriends home.I sent a gift.A Celtic cross made in pottery.Typically Scottish.
The Mother disliked crosses..she attends a church that says
this is uneccepatable.
The girlfriend was studying holistic medicine so they put it on a tomb in the cemetary you visited.
So if by chance.........a green Celtic cross laying on a Doctor's tomb..what a coincidence it would be,
Mountain ash