Talk:Marine Headquarters/Devil Fruit Committee/@comment-3387274-20130416224304/@comment-4759107-20130417143429

As far as I'm concerned Oda has set the precedent with Diamond Jozu, so logically other gemstones would follow that pattern i.e. being paramecias.

As for other minerals I believe that is a more complicated issue that should be discussed separately, if it is to be discussed.