Rift Crystal

Description
Rift Crystal is an item that appears in all rifts and is a resource for crafting items at the Rift Forges. They are in the form of small crystal clusters which are found on the floor and wall of rifts. They can also be found as loot from a spider with crystals on its back or in a chest inside the rift levels.

Note
The Crystal Spider and chests make the same sound when the player is near them.