Buried treasure is a staple of any pirate-based content. While you aren't quite a pirate in Minecraft, you can still find treasure maps, which lead you straight to some valuable buried treasure.

A shipwreck is a structure in Minecraft in which you can find great loot like emeralds, iron ingots, diamonds, gold ingots, and even a buried treasure map.

In Minecraft, diamonds are a player's best ... The most common place to find chests with diamonds is in buried treasure chests. These are chests buried underground, usually on beaches.