Ice Wraith Teeth

Locations

 * The Midden
 * Serpent Stone Island
 * Sold at Arcadia's Cauldron in Whiterun.
 * Sold at Elgrim's Elixirs in Riften.
 * Sold by Babette from the Dark Brotherhood.
 * Downstairs in Jorrvaskr, in the Living Quarters.
 * Snow Veil Sanctum, south of Serpent Stone Island
 * Ancient's Ascent
 * Two are in the vacant room at The College of Winterhold
 * In a Wooden Bowl on a shelf in the Arch Mage's Quarters.
 * All snowy areas.

Quests
5 Ice Wraith Teeth are required for a Miscellaneous Quest for Marise Aravel, a merchant in Riften.

Weakness to Frost

 * Abecean Longfin
 * Elves Ear
 * Fire Salts
 * White Cap *

Fortify Heavy Armor

 * Sabre Cat Tooth
 * Slaughterfish Scales
 * Thistle Branch
 * White Cap *

Invisibility

 * Ash Creep Cluster
 * Chaurus Eggs
 * Crimson Nirnroot
 * Luna Moth Wing
 * Nirnroot
 * Vampire Dust

Weakness to Fire

 * Bleeding Crown
 * Burnt Spriggan Wood
 * Frost Salts
 * Juniper Berries
 * Moon Sugar
 * Powdered Mammoth Tusk

Зубы ледяного привидения (Skyrim)