• Crystallized Bark
• Item Level 1Disenchants into:
  Not disenchantable
• Quest Item
• "Pieces of red crystal have become embedded within the bark and appear to be replacing the wood."

Source

This item drops from Corrupted Treant in Bloodmyst Isle.

Crystallized Bark as a quest objective

This item is an objective of  [14] Victims of Corruption^ω τ ϖ.

External links

• Battle.net (EU)
• Wowhead
• Thottbot
• WoWDB