Luminite Armor.

Info
Luminite Armor is a end-hard mode armor crafted with Insurged Luminite bars.

Crafting

 * A Luminite Helmet is crafted with 18 Insurged Luminite Bars in an Ancient Manipulator.
 * A Luminite Breastplate is made with 36 Insurged Luminite Bars in an Ancient Manipulator.
 * Luminite Leggings are made with 27 Insurged Luminite Bars in an Ancient Manipulator.