Glowing Obsidian

Glowing obsidian is a Bedrock Edition, New Nintendo 3DS Edition, and Education Edition exclusive block that has no use, other than decorating.

Obtaining
In versions from 0.5.0 to 0.12.0, glowing obsidian was created when a nether reactor structure was active. The nether reactor's functionality has since been removed, leaving the only way of obtaining to be through addons or inventory editors.

It can be picked up with a diamond pickaxe enchanted with Silk Touch.

Usage
Glowing obsidian has no purpose other than decoration and lighting up areas.

Trivia

 * Glowing obsidian makes an appearance in Minecraft: Story Mode - Season Two when Jesse places the structure block it spawns around the observer, and on the bottom of the obsidian cages Vos was in.
 * If mined without a Silk Touch pickaxe, it will drop regular obsidian.
 * Glowing obsidian has no name assigned to it, so its in-game name appears as "tile.glowingobsidian.name"
 * Despite this, it can be assigned a custom name using a lang file.

Gallery
Losonyeza obsidián Leuchtendes Obsidian Obsidiana luminosa Obsidienne lumineuse 輝く黒曜石 Obsidiana Brilhante Пылающий обсидиан 发光的黑曜石