"Erumpent horns, tails, and the Exploding Fluid are all used in potions, though classified Class B Tradeable Materials."
-- Newt Scamander (FB)
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Horns, tails, and Exploding Fluid (FB)
Luna Lovegood's father Xenophilius owned an Erumpent Horn that later exploded. They both believed it was the horn of the rare (and possibly imaginary) Crumple-Horned Snorkack (DH20).
Potions Connection
Used in Exploding Fluid.
Commentary
Etymology
From the Latin ērumpō = to “burst forth”
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Tags: ingredients