Heavenly Shard

Heavenly Shards are used in high level enchants as a reagent.

Source
This item is obtained by Disenchanting items with an item level of 318-346, and merging 3 Small Heavenly Shard.

This item is also sold by the following vendors:
 * in Stormwind City for
 * in Stormwind City for
 * in Orgrimmar for
 * in Orgrimmar for

Enchanting

 * Enchant 2H Weapon - Mighty Agility
 * Enchant Boots - Assassin's Step
 * Enchant Boots - Lavawalker
 * Enchant Bracer - Greater Critical Strike
 * Enchant Bracer - Greater Speed
 * Enchant Chest - Greater Stamina
 * Enchant Chest - Peerless Stats
 * Enchant Ring - Agility
 * Enchant Ring - Greater Stamina
 * Enchant Ring - Intellect
 * Enchant Ring - Strength
 * Enchant Weapon - Elemental Slayer
 * Enchant Weapon - Heartsong
 * Enchant Weapon - Hurricane
 * Enchant Weapon - Landslide
 * Enchant Weapon - Power Torrent
 * Enchant Weapon - Windwalk
 * Enchanted Lantern
 * Magic Lamp
 * Runed Elementium Rod

Currency for

 * Formula: Enchant Boots - Assassin's Step
 * Formula: Enchant Boots - Lavawalker
 * Formula: Enchant Bracer - Greater Critical Strike
 * Formula: Enchant Bracer - Greater Speed
 * Formula: Enchant Chest - Greater Stamina
 * Formula: Enchant Chest - Peerless Stats
 * Formula: Enchant Cloak - Greater Critical Strike
 * Formula: Enchant Gloves - Greater Mastery
 * Formula: Enchant Gloves - Mighty Strength
 * Formula: Runed Elementium Rod