- This page is about the Entropy Shard from Thaumcraft 5. For other uses, see Entropy Shard.
The Entropy Shard is an item added by Thaumcraft 5, obtained through Entropy Crystals. It is used in various crafting recipes.
On occasion there is so much primal energy in an aura that it will settle into rock from which vis infused crystals will grow. As long as they are fed vis they will continue to grow and even spread.
These crystals can be harvested for elemental shards that have many uses in Thaumaturgy.