Sluice Box
Doubles your ore: water carries off the waste rock, and the concentrate settling at the riffles gives two ingots in a furnace. Set the box where water runs in at its upper end and put raw ore in.
kindblockcreative tabFluxiongroupArtifice
Currents
Tide3
Root3
Alloy2What the Loupe reads: 8 in all. The game works them out from its recipes. Wheel of Currents
In the Codex
Entry 
Ore Panning — Water carries off the waste rock — the heavy stays. Read raw iron.
Device
Device group: Artifice.
