|Released||7 September 2017 (Update)|
|Location||Mycelium pool, Fossil Island|
|Examine||Helps channel fossils or other items into the rinsing pool.|
The Sluice Gate can be found north of the Mycelium pool on Fossil Island. When all fossils have been converted in the pool, the gate can be opened, and the enriched bones can be collected from the rinsing pool.