• Magma Tempered Boots
• Item Level 70Disenchants into:
  [Nexus Crystal]: 1-2
• Binds when picked up
  
• Plate
• Feet
• 621 Armor
• +12 Spirit
  +8 Fire Resistance
  +18 Intellect
  +19 Stamina
• Durability 75 / 75
• Requires Level 60
• Equip: Increases spell power by 9.
• 
• Sell Price: 4 9 64

Magma Tempered Boots are plate boots good for paladins.

Source

Magma Tempered Boots drop off 4 bosses in Molten Core:

• Baron Geddon
• Garr
• Golemagg the Incinerator
• Magmadar

Patch changes

• Patch 1.4.0 (2005-05-05): Added. 
  

External links

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