Minecraft has a wide assortment of blocks and items. There are hundreds of blocks available in the game, each having unique looks and utility. Like mobs and items, blocks also have rarity levels in Minecraft.
Thanks to Minecraft updates every year, the list of blocks continues to grow. The most recent Minecraft 1.17 update alone added over 80 new blocks to the game. Depending on rarity level, some items can be easy to obtain while others can be pretty rare.
Read further to learn more about some of the rarest blocks that can be found in Minecraft survival.
Rarest blocks found in Minecraft survival
5) Ancient debris
Sponges can also be obtained by killing elder guardians. Sadly, elder guardians don’t spawn back again like guardians. So, players will have to go to other ocean monuments to get more sponges.

