The Minecraft 1.18 update introduced a variety of improvements to the popular sandbox game. The Caves and Cliffs update has been completed. The updated 1.18 version has completely redesigned the world generation, adding new types of mountains and caves. The update also included major changes in ore distribution around the globe.
Ore is a block that has a naturally-generated material embedded. A player can get that material by breaking the block with a pickaxe without Slik Touch. Minecraft has many ores, including iron ore and diamond ore.
Minecraft 1.18 has brought about a change in ore distribution, making some ores more rare or common.
The Emerald Ore has been the most rare ore in Minecraft for years. This has changed dramatically with Minecraft 1.18. The availability of emerald ores in tall mountains is now more common than ever. The stone emerald ores are not the only ones that exist.
Minecraft 1.18 introduces deepslate below level 0. Any ore below that level will convert to a deepslate. The ore distribution chart shows that the emeralds can produce anywhere from Y level 256 to -16. They are the rarest at Y level -16.
The Deepslate Emerald Ore, which is the most rare ore in Minecraft 1.18 update, is this reason.
While Ancient Debris isn't a common ore, it is still one of the most rare ores that can be found in Minecraft. Because the Minecraft 1.18 update didn't make any changes in the Nether realms, Ancient Debris remains very rare.
The Ancient Debris block can be used to create netherite, which is the strongest material in the game for making tools and armor. These blocks are only found in specific Nether biomes, and they are most common at level 15.
Many people will still consider diamond ore rare, but with Minecraft 1.18, they are now much more common. The best level for mining diamonds is Y-58.