Arcane Gems (C.Hackman)

The Arcane Gems or Magic Gems are gems that contain half of a Puella Magi's ever-growing mana, that created by Aina when she grants wishes of girls to make them Magical Girls or can be transformed soul gems.

Description
In human form, the gem manifests itself as a compact ring with an gem with the color of the Puella Magi's aura and one of the girl's fingernails also gets a simple pattern put on it. Each Magic Gems has a unique appearance depending on the Puella Magi it belongs to. In Magical Girl form, the Magic Gem manifests itself as a piece of jewelry (for example, a hair clip or broach) on the girl's costume, in a form similar to the shape on the top of their perspective gems.

Abilities

 * Transformation - If necessary, an owner can transform into a Magical Girl as desired.
 * Magic Weapon Summoning - When not transformed, any owner can summon any Magic weapon via their respective rings.
 * Spell Casting- Whether transformed or not, any owner can cast spells

Trivia

 * Like the Soul Gems, Arcane Gems:
 * Transforms together with her and becomes a part of her costume, when a Magical Girl transforms.
 * Can also transform the Gem into a ring, which makes it easier for the Magical Girl to take it with her and not lose it.
 * Awaken a hidden magic power within the owner and it's gem, when adjusted.
 * Unlike the Soul Gems, Arcane Gems:
 * Are able to recharge for themselves, instead of using a Grief Seed to purify it.
 * Do not contain the magical girl's soul, while the body is merely a husk that is controlled by the Gem. The Gem contains the magical girl's mana.
 * Do not turn Magical Girls into witches, so no need to worry about that!
 * Drains it's self of energy instead of being tainted.
 * Contain a defensive magic spell that protects Puella Magi from the full effects of fighting Witches, while soul gems contain the souls of Puella Magi so that their weak human body may be more protected from the full effects of fighting them.
 * Allow Magical Girls the ability to cast spells whether transformed or not,