The end crystal is an item that can be either crafted by the player or found in the End. They are decorative items and aren't of much use to the player directly. The end crystals allow the ender dragon to respawn and will also heal it.
End crystals that spawn naturally in the End biome cannot be picked up by the player, making crafting the only way to obtain them. To make an End crystal, the player will need seven blocks of glass, a ghast tear, and an eye of ender. By placing them in the order shown below, you can craft an End Crystal for yourself.
End crystals are not of much use to the player, meaning they are useful for their natural purpose, which is healing and respawning the ender dragon. Players can use this block as a decorative item for their builds. The End crystals are most useful if the player wishes to fight the ender dragon once more, this is possible as End crystals have the ability to respawn the ender dragon. By placing the End Crystals in the manner shown below, players can respawn the ender dragon.
The End Crystal is an item block with an unusual shape and proprietary functions. They can be found in the End biome on the main island where the ender dragon spawns. Players can craft them at the crafting table. These blocks can also be used as decorative blocks for builds and player-made structures.
A. An explosion caused by an End Crystal is about 50% more powerful than a TNT block.
A. Players will need seven blocks of glass, an eye of ender, and a ghast tear to craft an End Crystal.
A. No, End Crystals cannot be picked up by the player even with the use of silk touch.