Netherite Scrap

Netherite scrap is a material used to make netherite ingots, obtained from smelting ancient debris, which can be found in the Nether.

Trivia

 * The ore this is smelted from happens to not be an ore at all, but rather a relic long forgotten.
 * The item itself is also not based on a real-life mineral.
 * Netherite ingots are the only ingot in Minecraft which are not based on a real-life material.