• Citrine Ring of Rapid Healing
• Item Level 38Disenchants into:
  [Vision Dust]: 1-2 (20%)
  [Greater Mystic Essence]: 1-2 (75%)
  [Large Glowing Shard]: 1 (5%)
• Binds when equipped
• Finger
• Requires Level 33
• Equip: Restores 3 health per 5 sec.
• Sell Price: 17 20

Source

This item is created with Jewelcrafting (180); taught by Jewelcrafting trainers.

Materials needed:

1x [Citrine]

2x [Mithril Bar]

Note that prior to patch 3.1.0, this also required two Elemental Waters.

Patch changes

• Patch 3.1.0 (14-Apr-2009): No longer requires Elemental Water to make. 
  

External links

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