Soul Gem

The Soul Gems is an hard mode accessoires which can be crafted. It gives bonuses to magic damage. There are multiple versions: Blue, Red, Pink, Orange and Purple.

Stats

 * 25% increased magic damage
 * 15% decreased mana usage
 * 10% increased critical strike chance
 * "An fragile version of your soul. Contains magic powers."

Crafting

 * 1 Ruby (Amethyst, Topaz, Sapphire and Beryll can also be used, will change the color of the Soul Gem)
 * 5 Souls of Light

Trivia

 * The Soul Gem, the Tooltip and the multiple versions are an reference to the 2011 anime "Puella Magi Madoka Magica"