Sky spice is a spice grown on High Charity. Served directly to them from refreshment panels, the herb was used by the San'Shyuum of the Covenant to flavor their herbal tea, along with sea flower. The Prophet of Exquisite Devotion particularly enjoyed sky spice in his tea.
List of appearances
- Halo: Broken Circle (First appearance)
- Halo: Broken Circle, page 232