{{Item Infobox|Image=#REDIRECT [[file:duality building stone1.png]]|Type=[[Treasure]]|Subtype=|Buy=350|Sell=|Source=|Acquired by=Hammerhead region, Rock of Ravatogh}}[[Duality Quality Building Stone]] is a [[Treasure]].==Acquired By====Additional Information==[[Category:Items]] [[Category:Treasures]]