Why the desert rebuilds after digging
Digging Dune briefly releases Sunsand. Its return to terrain when it stops falling explains why clearing the desert does not behave like mining an ordinary Sand supply.
What is its current use?
As checked on September 18, the official Sunsand entry has no listed processing machine or byproduct. The September Steam discussion also reports no useful vanilla processing route. This supports treating it as terrain today, not predicting what a future content update will add.
Choose the material for the task
For the Wet Sand and Gold chain, use ordinary Sand and the renewable Stratacore route. For Voidbloom, use Redsand. Search names such as dune sand and sandstone do not make different terrain and materials interchangeable.
| Material | Relevant behavior | Factory task |
|---|---|---|
| Dune / Sunsand | Dug Sunsand settles back into Dune | No processing output in the reviewed reference |
| Sand | Becomes Wet Sand through Water contact | Shaker and ordinary Gold chain |
| Redsand | Mixes vertically with Void Petal | Voidbloom and Fluxite branch |
Keep modded conversions separate
A mod can add a Sunsand recipe. Check that mod’s name, version and installation instructions before copying it. A modded demonstration does not establish a base-game recipe.
Common questions
Why does Dune return after I dig it?
The released Sunsand changes back to Dune when it stops falling.
Can dune sand replace Sand for Gold production?
No. Sunsand is not wettable and does not substitute for the ordinary Sand-to-Wet-Sand route.
Is Sunsand the same as Sandstone?
No. Do not treat a terrain name as a Sand recipe. Check the scanned material before routing it into a factory.
Should I keep trying Water or heat?
The reviewed reference marks Sunsand as neither wettable nor burnable. No verified base-game processing output is listed.