Earth Prism

Acquisition

 * Core
 * Isle of the Nameless
 * Zaishen Chest
 * Nightfall
 * Random drop
 * Eye Of The North
 * Depths of Tyria
 * Ooze Pit
 * Prismatic Chest
 * Arachni's Haunt
 * Arachni's Spoils

Drop research is ongoing and can be found here.

Dye
This item has no noticeable effect when dyed.