Yecierite

Yecierite is a smooth trapazoidal brown crystal. Yecierite's properties are a blend of its material nature and magical makeup and is uniquly useful to the arcane arts. Yecierite was first discovered by the military leader Trtëm within the Ăna Badvidijĭ Heath in time immemorial. Trtëm's discover was believed to have occured some time durring the late 2nd century.