Black Alumen price on CrystalBlack Alumen is listed from 100 gil on Crystal (Diabolos), selling 1,008.6/day.Correct as of 8h ago.1021481932026-08-142026-08-15Black Alumen on Crystal — daily average, shaded band is the daily low/high range. 2 days of observations.Compare Black Alumen across all datacenters