Spices

 are produced at the alchemy workbench (tier I) and is used to lift the Merchant's curse. It can also be used as a powder reagent in alchemy, similar to most other non-elemental ingredients, though no known recipe currently utilizes it.

Bugs

 * Similar to Salt and Ash, it's description lists the Alchemy mill as a source, despite there being no known decomposable material. *It's current in-game image is identical to that of life powder.