Graphorn horn Edit History Talk0 10,966pages on this wiki A Graphorn horn is highly prized as a potion ingredient when it is ground into a powder. It is obtained from the Graphorn, and is extremely expensive due to the difficulty of obtaining it from the fierce and aggressive animal. AppearancesEdit Fantastic Beasts and Where to Find Them Harry Potter and the Prisoner of Azkaban (video game) Read more Erumpent horn The Boomslang Skin is skin shed from a Boomslang snake. The skin is mostly green in males and... Boomslang skin The wing of a fairy. It is used as an ingredient in the Girding Potion. Harry Potter and the... Fairy wing Categories: Potion ingredients Add category Cancel Save Languages: Français