Rockium Z


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The Rockium Z (Japanese: イワＺ Rock Z) is a type of Z-Crystal introduced in Pokémon Sun and Moon. It is the type-specific Z-Crystal associated with the Rock type and allows Pokémon to upgrade their Rock-type moves to Z-Moves.

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[[File:Bag Rockium Z Sprite.png]] Bag item
Can create Rockium Z held items for Pokémon in the party.

In battle
Allows the holder to upgrade its damaging moves to the Z-Move  or upgrade its Rock-type status moves into Z-Moves.

Unaffected by item negating effects (such as and ). Item manipulating effects (such as and ) cannot remove a Z-Crystal from a Pokémon.

changes an holding this item to its Rock-type form. cannot Mega Evolve if it holds a Z-Crystal.

Outside of battle
A held Rockium Z is automatically removed if the Pokémon is traded between players.

changes an holding this item to its Rock-type form.

Bag item

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Held item

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Acquisition

 * Ruins of Life (from Olivia for defeating her in the Akala Island grand trial)
 * Ruins of Life (from Olivia for defeating her in the Akala Island grand trial)
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 * Ruins of Life (from Olivia for defeating her in the Akala Island grand trial)
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In the anime
used his Rockium Z with his to defeat  in A Glaring Rivalry!. He obtained it by completing Olivia's grand trial prior to the episode.

Olivia was revealed to have a Rockium Z in The Island Whisperer!.

obtained a Rockium Z from Olivia after completing the Akala Island grand trial in Trials and Determinations!. He first used it with his in Mimikyu Unmasked!.

A full set of replicas of the type-specific Z-Crystals, including the Rockium Z, appeared in A Team-on-Team Tussle!, where they were shown to Ash and by.

In the Pokémon Adventures manga
In Pokémon Move Specialist Professor Kukui, Olivia attempted to use her Rockium Z with her to perform  against Nanu's, but Hala stopped the battle before the move could be executed.