2020

• Glyph of Mana Gem
• Item Level 25Disenchants into:
  Not disenchantable
• Major Glyph
• Classes: Mage
• Requires Level 25
• Use: Permanently teaches you this glyph.
  Your Conjure Mana Gem spell now creates a Brilliant Mana Gem, which holds up to 10 charges.
• Sell Price: 1

Source

This item is created with Inscription (325).

Materials needed

3x [Ethereal Ink]

1x [Light Parchment]

Patch changes

• Patch 5.0.4 (28 August 2012): Re-added; changed from [Glyph of Mage Armor]; old Mana Gem glyph was Increases the mana received from using a mana gem by 40%. 
  
• / Patch 4.0.1 (12-Oct-2010): Removed. 
  

External links

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