Nautilus Shell

A nautilus shell is an item that is used for crafting conduits.

Fishing
Nautilus shells can be rarely obtained as a treasure item from fishing. The drop chances of nautilus shells increase with each level of Luck of the Sea on the player's fishing rod.

Drowned
3% or 8% of drowned spawn with a nautilus shell in its off-hand, and this nautilus shell always drops upon death.

Trading
Wandering traders may sell a nautilus shell for 5 emeralds each.

Usage
$$, a nautilus shell is one of the few items that can be held in the off-hand.

Trivia

 * Nautiluses are animals that occupy deep oceans in the real world. However, they are absent in Minecraft and there are currently no plans to add nautilus mobs into the game.

Nautilusschale Coquille de nautile 앵무조개 껍데기 Nautilusschelp Muszla łodzika Concha de Náutilo Раковина наутилуса เปลือกหอยงวงช้าง 鹦鹉螺壳