Technique: Greater Weapon Crystal

• Technique: Greater Weapon Crystal
• Binds when picked up
• Use: The writing on the recipe has faded.
• 

  • Unstable Greater Weapon Crystal
  • Use: Restore the item to a more stable state.
  • Requires Level 35
  • "The crystal has become unstable."
• Requires Level 91
• Requires Inscription (1)
• Sell Price: 1 25

Source

This item is sold for 5 x  [Secret of Draenor Inscription] by:

• Eric Broadoak <Scribe> / Urgra <Scribe> from the Scribe's Quarters building in the Garrison
• Joao Calhandro <Inscription Recipes> at Stormshield
• Maru'sa <Inscription Recipes> at Warspear

Patch changes

• Patch 6.2.0 (2015-06-23): Deprecated and removed.
  
• Patch 6.0.2 (2014-10-14): Added.
  

External links

• Wowhead
• WoWDB