"One variety of the mysterious Mega Stones. Have S51-A hold it, and this stone will enable it to Mega Evolve."

Trivia

  • The Unidentified Fallen Object is the only Mega Stone whose name does not contain its Pokémon's name or the "-ite" suffix.
  • Its name is a reference to "Unidentified Flying Object".
InflagetiteAmpharositeMetalynxiteWhimsicottiteGyaradositeElectruxoliteSyrentideiteKiricorniteUnidentified_Fallen_ObjectDramsamaite
SableyeiteArchillesiteDrilganniteArbokiteBaariettiteGengarite
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