Limestone
Limestone is recorded by the official wiki as Terrain and 40 HP. Limestone is 40 HP terrain that forms mysterious desert structures and yields nothing.
Confirmed Acquisition
The official page does not name an acquisition source or production recipe for Limestone. A biome, spawn rate, recipe or machine is therefore not inferred from its name or icon.
Production-Chain Role
Limestone has no documented upstream source upstream, no named dedicated processor as processing, and no confirmed byproduct downstream. These links define the documented chain, not an unstated quantity or optimal layout.
Entity-Specific Behavior
Limestone is 40 HP terrain that forms mysterious desert structures and yields nothing. The official text calls it impervious to every known tool, making it an obstacle rather than a production resource.
Evidence Limits
Finite HP and “impervious” look superficially inconsistent, but they do not prove a hidden damage method. Structure locations, story purpose and possible future interactions remain undocumented.
Material Data
| Matter type / Density | Terrain / — |
| HP | 40 |
| Yields | Nothing |
| Burnable / Wettable / Launchable | No / — / — |
Processing Chain
Yields Nothing
Frequently Asked Questions
What is Limestone?
Limestone is recorded by the official wiki as Terrain and 40 HP.
How do you get Limestone?
Officially confirmed: The official page does not name an acquisition source or production recipe for Limestone.
What remains unverified about Limestone?
Officially confirmed: Finite HP and “impervious” look superficially inconsistent, but they do not prove a hidden damage method.
Data source: official wiki (structured fields captured 2026-08-20; reviewed copy carries its own update date) — wiki.hoodedhorse.com/Sandustry/Limestone