Black Vitriol

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Black Vitriol is a rare mineral only used for one recipe in the game.
It is not technically considered a gem and cannot be placed within a gem bag.
==Source==
This item is found in Dark Iron Deposits, Mithril Deposits, Ooze Covered Mithril Deposits, Ooze Covered Thorium Veins, and Small Thorium Veins.
==As an ingredient==
===Alchemy===
* Philosopher's Stone
==Patch changes==
*
*
==External links==
Category:Alchemy crafting reagent items
fr:Vitriol noir