Band of Gems

The Band of Gems is a hard mode accessory that has a 0.1% chance of dropping from any enemy in the Underground and Cavern layers. It appears to be made of boreal wood with the 7 gems (Amethyst, Topaz, Emerald, Sapphire, Amber, Diamond, and Ruby) carved to look like thorns placed in a similar fashion to the thorns on the Thorn Chakram. It increased the max amount of mana a player can have by 20 and gives 1 defense.

Stats
Tooltip: The band seems to hold untold power
 * Increases max amount of mana by 20
 * 1 defense

Trivia

 * The Band of Gems was inspired by a weapon from a fictional story that ImARandonGamer created.