Adamant Crystal

Generation

Generation VIII

Description

A large, glowing gem associated with Dialga that allows it to change form and boosts its power.

Generation	Pocket	Version
Generation VIII	Key Items	LA
Generation IX	Items	SV

Held

Form Change

Gen IX+

Changes Dialga to its Origin Forme

(Applies when held in Pokémon Scarlet and Violet)

Type Boost

Gen IX+

Boosts Dragon- and Steel-type moves by 20%

Field

Form Change

Gen VIII-Gen VIII

Switches Dialga between its normal form and Origin Forme when used

(Used directly from the satchel in Pokémon Legends: Arceus)

When used on Dialga, this large, glowing gem wells with power and allows the Pokémon to change form.

An item to be held by Dialga. This large, glowing gem wells with power and allows the Pokémon to change form.

Associated with the Pokémon of myth Dialga; categorized as a Key Item in Generation VIII and as an Other Item in Generation IX.

From		To	Conditions
Dialga		DialgaOrigin Form	Allows Dialga to change between its normal form and Origin Forme

Versions	Method	Location				Requirements
LA		Lake Valor Reward for defeating Adaman to complete Request 89: "The Diamond Clan's Treasure"
S V		Porto Marinada Porto Marinada auction				If the player owns a Dialga

だいこんごうだま (Daikongōdama)

大金剛寶玉 (Daaih Gāmgōng Bóuyuhk)

大金剛寶玉 / 大金刚宝玉 (Dà Jīngāng Bǎoyù)

Globe Adamant

Adamantkristall

Adamasferoide

큰금강옥 (Keun Geumgang Ok)

Gran Diamansfera