Inferium Essence
Prosperity Shard
Infusion Crystals
Inferium Seeds
Crafting Seeds
Resource Seeds
Resource Essences
Fertilized Essence
Mystical Fertilizer
Watering Cans
Soulium Dagger
Mob Chunks
Essence Apples
Essence Coal
Essence Tools
Essence Armor
Essence Arrows
Sickles
Scythes
Core Remover
CharmsThe Infusion Crystal is an item used for crafting higher tier essences. There is a regular Infusion Crystal as well as an upgraded Master Infusion Crystal. The main difference between them is the amount of uses each crystal has.
The Master Infusion Crystal also has the added benefit of being able to combine entire blocks of essence, which can be helpful when combining large amounts of essence.