Dragonshard

Dragonshards are translucent stones with pulsating veins of color within them. They can be found in various parts of Eberron, varying in color, location, and uses. Dragonshards are used to enhance the powers of dragonmarks and spells, or in the creation of magic items, artifacts, or constructs. Dragonshards are important to many of the magic technologies used throughout the Five Nations and beyond.