From Minecraft Wiki
dec: 399 hex: 18F
 As a crafting ingredient
|Ingredients||Input » Output|
|Nether Star + Glass + Obsidian||
|1.4.2||12w34a||Nether Star texture added.|
|12w36a||Nether Star implemented into the game, as the drop of Wither.|
|12w37a||Texture changed from to (The item sprite no longer has a dark outline).|
- The Nether Star drop is not affected by the Looting enchantment.
- The Nether Star drop is not able to be blown up by an explosion. If a creeper blows up near the drop, it will still be there.