Used in:

• Unfired Poison Vial (Pottery)
• Potion Of Fleeting Languor (Alchemy)
• Unfired Advanced Poison Vial (Pottery)
• Unfired Advanced Poison Vial (Pottery)
• Unfired Lined Poison Vial (Pottery)
• Unfired Sealed Poison Vial (Pottery)

Dropped by (***no spawn table):

• Everfrost Peaks
• a snow wolf (10%)
• a white wolf (10%)