Tested 26.3

Golden Nautilus Armor: 7 armor points, above iron, and piglins love it. Nautilus armor protects a tamed Nautilus, the mount you ride underwater. All nautilus armor works the same; the Iron Nautilus Armor page explains it.
It cannot be crafted; it can be found in chests.
How to craft
This item has no crafting recipe.
How Golden Nautilus Armor connects
10 links · from the 26.3 game dataUsed with
Where to get it
Loot in structureschance per item drawn
Advancements
Same family
Tutorials with Golden Nautilus Armor (1)
Used to craft (1)
Tags
#minecraft:piglin_loved
Golden Nautilus Armor · FAQ
How do you get Golden Nautilus Armor in Minecraft?
It can be found as loot in Buried Treasure, Shipwreck and Ocean Ruins.
What is Golden Nautilus Armor used for in Minecraft?
It protects a ridden nautilus in underwater fights. It is an ingredient in one recipe: Gold Nugget. Worn by: Nautilus and Zombie Nautilus.
Does Golden Nautilus Armor stack?
No: only one per inventory slot.
Which advancements involve Golden Nautilus Armor?
Oh Shiny (Distract Piglins with gold).