is for Allay

Allays can be used for item collection, sorting and retrieval.

is for Bottle o' Enchanting

Bottles o' Enchanting, only obtainable through Villager trading, store Xp that you can get by throwing it on the ground.

is for Cobblestone

Cobblestone is a common gray block found by mining or in Plains Villages, Pillager Outposts, or Jungle Temples, among other structures.

is for Dragon Egg

The Dragon Egg is a block that can't be obtained through mining it, or it will teleport. First, defeat the Ender Dragon so it will spawn and then push it with a piston or drop it on a torch to obtain its item form.

is for Enchanting Table

Enchanting tables, when combined with Lapis Lazuli and Bookshelves, can be used to enchant an item with a random enchantment, therefore, making it more powerful, more useful, or last longer.

is for Fox

Foxes can hold items and they chase chickens. Feeding it a Sweet Berry will make it trust you and it won't run away if you come near. Their color is determined by the biome they spawn in.

is for Golem

There are 3 variants of Golems. Copper Golems sort items and are passive. Snow Golems throw snowballs, and are used as a distraction for hostile mobs. Iron Golems spawn in Villages and protect the Villagers.

is for Honey

Honey is a material produced by Bees. It can be used for Redstone builds, keeping mobs in place, or waxing Copper blocks to keep them from oxidizing.

is for Igloo

Igloos appear in snowy biomes. 50% of Igloos have a hidden basement containing a Villager, Zombie Villager, a Chest of loot, and a Brewing Stand.

is for Jack-o-lantern

Jack O' Lanterns can be crafted by combining a Carved Pumpkin and a Torch. They emit a light level of 15 and can be used underwater.

is for Kelp

Kelp is found on the Ocean Floor. It can be dired in a Furnace to make Dried Kelp as a insignificant food source, or crafted into a decoration block.

is for Lava

Lava generates in small caves and ravines, blacksmith houses in Villages, and the Nether. It can be used for mob farming, lighting, traps, PVP, or "trash cans."

is for Mangrove Swamp

Mangrove Swamps are the only source of Mud, Mangrove wood, and Mangrove Roots. It's also one of two biomes where Frogs natrually spawn.

is for Nether

The Nether is a dangerous, fire-and-Lava-filled dimension that is stuffed with both dangerous mobs and valuable, often exclusive resources. It is the only source of Ancient Debris, Blackstone, Warped and Crimson wood, and more!

is for Ores

Ores are valuable blocks found underground that drop their corresponding raw material when mined, unless your pickaxe is enchanted with Silk Touch. The types of ore are Coal, Iron, Lapis Lazuli, Diamond, Redstone, Gold, Emerald, Copper, Nether Quartz, Nether Gold, and Ancient Debris.

is for Pale Garden

A Pale Garden is an eerie, quiet biome that is made up of Pale Oak Trees, Pale Moss, Pale Hanging Moss, and Creaking Hearts. The Creaking will spawn here at night, and only moves when you look away from it. It is the only source of Resin, Pale wood variants, and Creaking Hearts, among other things.