End Crystals

The end crystal is not obitianble with a ordiany un-enchanted pixaxe a enchanted pixaxe with silk touch can get it

its found in the end it can explode and cause death like glass if you dig it it breaks

This block is not coustimizeble

Apperance
its a glass with mengenta/red logo in the middle

it causes the Ender dragon to flash purple lights when its attacked