|This contains content or features that may be part of the next release.|
The content may have appeared in Development versions but the full update with these features has not had an official patch yet.
Ambrosium Chunks are a craftable item in the Aether II mod which serve as fuel for Incubators. One could right click on Aether grass with this item to enchant the grass, causing any plants to drop more than their normal maximum drops. It can be crafted by placing 4 Ambrosium Shards in a square.