Mnberite

Mnberite is a oily black ore. Mnberite's properties are entirly mundane and is uniquly useful in the creation of glass. Mnberite was first discovered by the adventurer Kèsil Gadsh within the Ûyoqû Bala Moorland in time immemorial. Kèsil Gadsh's discover was believed to have occured some time durring the early 7th century.