Astrium

This rare or is only created when an astral shard a place within a gelatinous cube for 100 years or more. Once the ore has matured and is removed It can be smelted down And combined with steel At various other metals To create armor or weapons. This alloy causes a permanent plus one enchantment that cannot be removed ever. It also makes the metal have a color shift permanently. With iron it takes on the darker steel color shifting into a dark blue usually the other ingredients can be added to the smelting process to change the color shift accordingly.