Ender Node

Glowing Block, also known as "Magic Ore", "Node" or a "Shiny Block", is a block found in The End. It can appear as Obsidian, End Stone, Sponge and Wet Sponge (the last two not being able to be mined) and emits purple particles (considered Potion Particles by OptiFine). Mining shiny blocks will give you the achievement "Oh Shiny", worth 5 Hypixel achievement points. It will also drop loot.

Drops
Mining 1 Glowing Block will drop 3 of the following things, including more than one of the same one. This list is roughly ordered from most common to most rare.
 * 5-32x Experience Bottles
 * 1x
 * 1x
 * 1-2x Grand Experience Bottle
 * Extra pieces of Endstone (if mined from End Stone)
 * Extra pieces of Obsidian (if mined from Obsidian)
 * 0-4x Ender Pearl
 * 1x
 * 100 to 4000 Coins.
 * 1x Magical Rune I
 * 1x Enchanted Ender Pearl
 * 1x Enchanted End Stone (if mined from End Stone)
 * 1x Enchanted Obsidian (if mined from Obsidian)
 * 1x End Stone Geode
 * 1x Shrimp the Fish

Trivia

 * The name "Oh Shiny" may be a reference to the Vanilla Minecraft achievement by the same name
 * The name "Glowing Block" was given to the block due to the achievement description "Mine a Glowing Block on the End Island"
 * As of August 6th 2019, Mana 5 potions were removed from Glowing Blocks


 * As of August 6th 2019, coin drop was massively nerfed. It used to be up to 20,000 coins per block.


 * There are Sponge and Wet Sponge Glowing Blocks, but they can't be mined.
 * In 0.7.11 changelog, they were referred to as nodes.