Prismere is an item available in Kingdoms of Amalur: Reckoning.
Prismere is a special and rare crystal that is primarily found in the region of Alabastra, home to the Winter Fae. It is a dark blue crystal in its natural state, but when treated and infused with magic it becomes blood-red.
During the time of Kingdoms of Amalur: Reckoning, Prismere contains very powerful magical properties, and is used by the Tuatha Deohn in their weapons and armor. It is also the power source for both Fomorous Hugues' and Ventrinio's Well of Souls.
Long before the Crystal War, Prismere was not as useful as it once was, which has many scholars wondering why it has quickly grown to contain such power.
Extremely rare, this glittering dust made from pulverized Prismere crystal will grant the essence of worldly Experience to a potion.
In alchemy, prismere dust is used to create experience potions.
Refined and magically-treated prismere is used to forge the strongest weapons and armor.
According to a Lorestone found in Bhaile, when many of the heroes of the Winter Fae rose up against Gadflow after his massacre of the Winter Court, he summoned the wraith of Tirnoch and pierced them on spires of Prismere.