Each item in Minecraft has a unique ID assigned to it, known as an item ID, this can be used in commands to spawn the item into the game. The item ID for glowstone dust in Minecraft is shown below:
Items from earlier versions of Minecraft were assigned a numerical ID - a unique number to represent it.
The numerical ID for Glowstone Dust is:
The Glowstone Dust item can be spawned in Minecraft with the below command. Cheats must be enabled before this will work.