- Crystal/Gem/Gemstone Conversion
- Remote Crystal/Gem/Gemstone Shapeshifting
- Gem/Gemstone Transformation
User can transform the bodies of others into crystal. Target may become a hybrid between their normal state and crystal or become an entity of living crystal in a pure elemental form.
- Bestow Crystal Mimicry (and its variants) onto others.
- Cannot use on oneself.
- Target may need user to revert back to normal.
- Usually irreversible.
- May be constantly active/uncontrollable.
- Conversion Negation and Transformation Negation can reverse the change.
- May be reversible by destroying the source.
- Conversion Immunity and Transmutation Immunity.
- Crystal Guardians (Adventure Time)
- Gnome Wizards (Spyro: Year of the Dragon)
- Sapphire Dragon (Xiaolin Showdown)