The Altarianite (Japanese: チルタリスナイト Tyltalisnite) is a type of held item introduced in Pokémon Omega Ruby and Alpha Sapphire. It is the Mega Stone that allows Altaria to Mega Evolve into Mega Altaria.

Bag Altarianite Sprite.png
Pokémon Global Link artwork
Introduced in Generation VI
Generation VI Bag Items pocket icon.png Items (ORAS)
Generation VII Bag Items pocket icon.png Items
Power 80

In the core series games


Games Cost Sell price


In battle

If held by an Altaria, allows it to Mega Evolve into Mega Altaria if its Trainer has a Key Stone. Each Trainer can only Mega Evolve one Pokémon per battle.

Unaffected by item negating effects (such as Embargo and Klutz). Item manipulating effects (such as Trick and Fling) cannot give Altaria an Altarianite or remove an Altarianite from Altaria.

Outside of battle

If held by an Altaria, allows it to Mega Evolve into Mega Altaria when it performs a Spectacular Talent during a Pokémon Contest Spectacular while its Trainer has a Key Stone. Altaria will remain a Mega Altaria until the Talent Round ends.

Pokémon holding Altarianite in Pokémon Omega Ruby and Alpha Sapphire cannot be traded to Pokémon X and Y.


Games Description
One of a variety of mysterious Mega Stones. Have Altaria hold it, and this stone will enable it to Mega Evolve during battle.


Games Finite methods Repeatable methods
ORAS Lilycove City (requires Altaria in party)
SM Event Trade
USUM Battle Tree (64 BP)


Games Event Language/Region Distribution period
SM Weakness Cup Mega Stones All August 8 to September 29, 2017
Sixth Mega Stone Gift All September 8 to October 31, 2017
As a held item
Games Event Language/Region Distribution period
ORAS Mega Campaign Altaria Japan Various

In spin-off games

Pokémon Shuffle

In Pokémon Shuffle, the Altarianite allows the player to Mega Evolve Altaria.

The player can obtain the Altarianite by defeating Mega Altaria in Stage 75 found on Galerie Rouge.

The Altarianite enables the following Mega Evolution:

Stone Pokémon Type Effect Gauge Max  
      Mega Altaria Dragon Erases all Pokémon within two spaces of the match.
If more icons of this Pokémon are adjacent to the match, then for each additional icon, one more Pokémon is erased in that direction.
16 10

In the anime

An Altarianite in the anime

An Altarianite belonging to Drasna appeared in Taking Two For The Team!. She used it to Mega Evolve her Altaria during her World Coronation Series battle against Ash, but despite the power-up, Altaria was still defeated.

Another Altarianite appeared in Reuniting for the First Time!, under the ownership of Lisia. She used it to Mega Evolve her Altaria, Ali, during the Lilycove City Pokémon Contest Spectacular.

In other languages

Language Title
Chinese Cantonese 七夕青鳥進化石 Chātjihkchēngníuh Jeunfa Sehk
Mandarin 七夕青鳥進化石 / 七夕青鸟进化石 Qīxìqīngniǎo Jìnhuà Shí
  French Altarite
  German Altarianit
  Italian Altarite
  Korean 파비코리나이트 Pavicorinite
  Spanish Altarianita

External links

  This item article is part of Project ItemDex, a Bulbapedia project that aims to write comprehensive articles on all items.