If you enchant a trident with enchanted books or through an enchanting table, it will not add the shimmer/glow to the trident unlike all other weapons/tools. Is probably a simple fix.
MC-133225
Trident does not have shimmer glow when enchanted
Resolved
Duplicate
0
MageGhost
(Unassigned)
Unconfirmed
Minecraft 1.13-pre7
Retrieved
I'm surprised that no one has bothered to mention it since the trident was revealed.