Are you looking to use these for or just for a cool base decoration ? Minecraft: End Crystal Display Case Tutorial
To see how to craft and use these powerful entities in your world, check out this tutorial: Glaring End Crystal
If you want to create your own "glaring" display or use them for Crystal PvP, follow these steps according to the Minecraft Wiki: Are you looking to use these for or
: Players can craft them and place four on the exit portal to respawn the Ender Dragon. How to Craft and Use Them 2024 : When hit
How To Craft & Use “End Crystal” In Minecraft | Quick & Easy Tutorial YouTube• Aug 23, 2024
: When hit, they create an explosion 50% stronger than TNT (strength of 6), matching that of a charged creeper.