Obsidian
No production building makes Obsidian; it is found on the Cinis volcano island added by Prophecies of Ash.
Used to make
Caelator uses it to make Statuettes
Latrunculi Workshop uses it to make Latrunculi Sets
Provinces that import it
Latium has no building for Obsidian but needs it; ship it from another province with a trade route.
Sources
- Game data: anno-mods Anno 117 Calculator params.js, release 4.0 (5 Nov 2026): cycle times, inputs, upkeep, workforce and consumption (Update 3.0 with Dawn of the Delta (5 November 2026)).