
The Coronet Rock is an item that was introduced and only appears in Pokémon Mystery Dungeon: Explorers of Time and Pokémon Mystery Dungeon: Explorers of Darkness and Pokémon Mystery Dungeon: Explorers of Sky. Radiating a peculiar form of energy, the item acts as a replacement for Mt. Coronet's special magnetic field, allowing Nosepass to evolve into Probopass and Magneton to evolve into Magnezone.
Trivia[]
- The Treasure Bag's item description says that the rocks are rumored to only exist on Mt. Coronet, but nobody knows anything about the place, apparently due to Mt. Coronet being in the human world instead.
- While Mt. Coronet can be visited in Pokémon Diamond, Pearl and Platinum, Coronet Rocks can never be found there.