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

In versions of Pocket Edition Alpha 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 add-ons or inventory editors.

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

Issues
Glowing obsidian is an unsupported block and as such issues relating to them may not be fixed.

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.
 * Glowing obsidian has no name assigned to it, so its in-game name appears as.
 * Despite this, it can be assigned a custom name using resource pack with a language file.